{"id":10476,"date":"2022-03-10T20:30:56","date_gmt":"2022-03-10T20:30:56","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2566453\/"},"modified":"2022-03-10T20:30:56","modified_gmt":"2022-03-10T20:30:56","slug":"sm2566453","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2566453\/","title":{"rendered":"DETERMINING SHORT TO POWER SUPPLY LOCATION (CAN-BUS No.3) [(US)]"},"content":{"rendered":"
\n

DETERMINING SHORT TO POWER SUPPLY LOCATION (CAN-BUS No.3) [(US)]<\/h3>\n<\/div>\n

SM2566453<\/p>\n

<\/p>\n
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id1002x1002700<\/p>\n

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Caution<\/div>\n<\/dd>\n
\n
\u2022 Perform the following malfunction diagnosis only when it is diagnosed with a short to ground by CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(US)]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n



\n<\/a><\/p>\n

System Wiring Diagram<\/p>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3zzw00027514<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n



\n<\/a><\/p>\n

Determination Procedure<\/p>\n

\n
\n
Caution<\/div>\n<\/dd>\n
\n
\n
\u2022 When disconnecting the connector, verify that there is no looseness, damage, deformation, corrosion, or poor connection of the connector terminals.<\/div>\n
\u2022 When inspecting the connector, touch it with a paper clip or similar thin pin without directly inserting a tester probe into the terminal.<\/div>\n
\u2022 Disconnect the negative battery terminal before performing any work that requires handling of connectors.<\/div>\n<\/div>\n<\/dd>\n<\/dl>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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Step<\/p>\n<\/th>\n

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Inspection<\/p>\n<\/th>\n

\n

Action<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
1<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN BODY CONTROL MODULE (BCM) AND CONNECTOR C-32 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-32.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 3.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
2<\/div>\n<\/td>\n
\n
INSPECT BODY CONTROL MODULE (BCM) FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector 2 which has body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Connect the connector C-32.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J (wiring harness side).<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the body control module (BCM) because there is a short to the power supply in the body control module (BCM).<\/div>\n
(See BODY CONTROL MODULE (BCM) REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the body control module (BCM) and connector C-32 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
3<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN FRONT COMBINATION LIGHT (LH) AND CONNECTOR C-32 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at front combination light (LH) terminals E and D.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 5.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
4<\/div>\n<\/td>\n
\n
INSPECT FRONT COMBINATION LIGHT (LH) FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the front combination light (LH) connector.<\/div>\n
\u2022 Connect the connector C-32.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the front combination light (LH) because there is a short to the power supply in the front combination light (LH).<\/div>\n
(See FRONT COMBINATION LIGHT REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the front combination light (LH) and connector C-32 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
5<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-33 AND CONNECTOR C-32 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-33.<\/div>\n
\u2022 Connect the connector C-32.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-33 and connector C-32 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
6<\/div>\n<\/td>\n
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INSPECT CAN LINE BETWEEN FRONT COMBINATION LIGHT (RH) AND CONNECTOR C-33 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at front combination light (RH) terminals E and D.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 8.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
7<\/div>\n<\/td>\n
\n
INSPECT FRONT COMBINATION LIGHT (RH) FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the front combination light (RH) connector.<\/div>\n
\u2022 Connect the connector C-33.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the front combination light (RH) because there is a short to the power supply in the front combination light (RH).<\/div>\n
(See FRONT COMBINATION LIGHT REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the front combination light (RH) and connector C-33 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
8<\/div>\n<\/td>\n
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INSPECT CAN LINE BETWEEN CONNECTOR C-04 AND CONNECTOR C-33 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-04.<\/div>\n
\u2022 Connect the connector C-33.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-04 and connector C-33 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
9<\/div>\n<\/td>\n
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INSPECT CAN LINE BETWEEN CLIMATE CONTROL UNIT AND CONNECTOR C-04 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the climate control unit connector.<\/div>\n
\u2022 Connect the connector C-04.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the climate control unit and connector C-04 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
10<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CLIMATE CONTROL UNIT AND ACTIVE DRIVING DISPLAY FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at active driving display terminals I and G.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 12.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
11<\/div>\n<\/td>\n
\n
INSPECT ACTIVE DRIVING DISPLAY FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the active driving display connector.<\/div>\n
\u2022 Connect the climate control unit connector.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the active driving display because there is a short to the power supply in the active driving display.<\/div>\n
(See ACTIVE DRIVING DISPLAY REMOVAL\/INSTALLATION [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the active driving display and climate control unit because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
12<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CLIMATE CONTROL UNIT AND ESU FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at ESU terminals 3A and 3C.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the climate control unit because there is a short to the power supply in the climate control unit.<\/div>\n
(See CLIMATE CONTROL UNIT REMOVAL\/INSTALLATION [FULL-AUTO AIR CONDITIONER (US)]<\/a>.)<\/div>\n
(See CLIMATE CONTROL UNIT REMOVAL\/INSTALLATION [MANUAL AIR CONDITIONER (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
13<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-40 AND CLIMATE CONTROL UNIT FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-40.<\/div>\n
\u2022 Connect the climate control unit connector.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-40 and climate control unit because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
14<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN STEERING ANGLE SENSOR AND CONNECTOR C-40 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at steering angle sensor terminals B and D.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 16.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
15<\/div>\n<\/td>\n
\n
INSPECT STEERING ANGLE SENSOR FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the steering angle sensor connector.<\/div>\n
\u2022 Connect the connector C-40.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the steering angle sensor because there is a short to the power supply in the steering angle sensor.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the steering angle sensor and connector C-40 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
16<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN INSTRUMENT CLUSTER AND CONNECTOR C-40 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at instrument cluster terminals AK and AM.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 18.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
17<\/div>\n<\/td>\n
\n
INSPECT INSTRUMENT CLUSTER FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the instrument cluster connector.<\/div>\n
\u2022 Connect the connector C-40.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the instrument cluster because there is a short to the power supply in the instrument cluster.<\/div>\n
(See INSTRUMENT CLUSTER REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the instrument cluster and connector C-40 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
18<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-13 AND CONNECTOR C-40 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-13.<\/div>\n
\u2022 Connect the connector C-40.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-13 and connector C-40 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
19<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-48 AND CONNECTOR C-13 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-48.<\/div>\n
\u2022 Connect the connector C-13.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-48 and connector C-13 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
20<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN DOOR-ELECTRICAL SUPPLY UNIT (PASSENGER’S SIDE) AND CONNECTOR C-48 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at door-electrical supply unit (passenger’s side) terminals 1A and 1B.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 23.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
21<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN DOOR-ELECTRICAL SUPPLY UNIT (PASSENGER’S SIDE) AND CONNECTOR C-23 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-23.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at door-electrical supply unit (passenger’s side) terminals 1A and 1B.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-48 and connector C-23 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
22<\/div>\n<\/td>\n
\n
INSPECT DOOR-ELECTRICAL SUPPLY UNIT (PASSENGER’S SIDE) FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the door-electrical supply unit (passenger’s side) connector.<\/div>\n
\u2022 Connect the connector C-23.<\/div>\n
\u2022 Connect the connector C-48.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the door-electrical supply unit (passenger’s side) because there is a short to the power supply in the door-electrical supply unit (passenger’s side).<\/div>\n
(See DOOR-ELECTRICAL SUPPLY UNIT REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the door-electrical supply unit (passenger’s side) and connector C-23 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
23<\/div>\n<\/td>\n
\n
INSPECT JB No.2 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-49.<\/div>\n
\u2022 Connect the connector C-48.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the JB No.2 because there is a short to the power supply in the JB No.2.<\/div>\n<\/td>\n<\/tr>\n
\n
24<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN LF CONTROL UNIT AND CONNECTOR C-49 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at LF control unit terminals M and P.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 26.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
25<\/div>\n<\/td>\n
\n
INSPECT LF CONTROL UNIT FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the LF control unit connector.<\/div>\n
\u2022 Connect the connector C-49.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the LF control unit because there is a short to the power supply in the LF control unit.<\/div>\n
(See LF CONTROL UNIT REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the LF control unit and connector C-49 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
26<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN DASH-ELECTRICAL SUPPLY UNIT AND CONNECTOR C-49 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the dash-electrical supply unit connector.<\/div>\n
\u2022 Connect the connector C-49.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the dash-electrical supply unit and connector C-49 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
27<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN SHIFT PANEL (INDICATOR) AND DASH-ELECTRICAL SUPPLY UNIT FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at shift panel (indicator) terminals E and F.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 29.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
28<\/div>\n<\/td>\n
\n
INSPECT SHIFT PANEL (INDICATOR) FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the shift panel (indicator) connector.<\/div>\n
\u2022 Connect the dash-electrical supply unit connector.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the shift panel (indicator) because there is a short to the power supply in the shift panel (indicator).<\/div>\n
(See INDICATOR INSPECTION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the shift panel (indicator) and dash-electrical supply unit because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
29<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN ESU AND DASH-ELECTRICAL SUPPLY UNIT FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at ESU terminals 3A and 3C.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the dash-electrical supply unit because there is a short to the power supply in the dash-electrical supply unit.<\/div>\n
(See DASH-ELECTRICAL SUPPLY UNIT REMOVAL\/INSTALLATION [FULL-AUTO AIR CONDITIONER (US)]<\/a>.)<\/div>\n
(See DASH-ELECTRICAL SUPPLY UNIT REMOVAL\/INSTALLATION [MANUAL AIR CONDITIONER (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
30<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-46 AND DASH-ELECTRICAL SUPPLY UNIT FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-46.<\/div>\n
\u2022 Connect the dash-electrical supply unit connector.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the dash-electrical supply unit and connector C-46 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
31<\/div>\n<\/td>\n
\n
INSPECT JB No.1 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-47.<\/div>\n
\u2022 Connect the connector C-46.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the JB No.1 because there is a short to the power supply in the JB No.1.<\/div>\n<\/td>\n<\/tr>\n
\n
32<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN DOOR-ELECTRICAL SUPPLY UNIT (DRIVER’S SIDE) AND CONNECTOR C-47 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at door-electrical supply unit (driver’s side) terminals 1A and 1B.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 35.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
33<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN DOOR-ELECTRICAL SUPPLY UNIT (DRIVER’S SIDE) AND CONNECTOR C-22 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-22.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at door-electrical supply unit (driver’s side) terminals 1A and 1B.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-47 and connector C-22 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
34<\/div>\n<\/td>\n
\n
INSPECT DOOR-ELECTRICAL SUPPLY UNIT (DRIVER’S SIDE) FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the door-electrical supply unit (driver’s side) connector.<\/div>\n
\u2022 Connect the connector C-22.<\/div>\n
\u2022 Connect the connector C-47.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the door-electrical supply unit (driver’s side) because there is a short to the power supply in the door-electrical supply unit (driver’s side).<\/div>\n
(See DOOR-ELECTRICAL SUPPLY UNIT REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the door-electrical supply unit (driver’s side) and connector C-22 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
35<\/div>\n<\/td>\n
\n
INSPECT ESU FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the ESU connector.<\/div>\n
\u2022 Connect the connector C-47.<\/div>\n
\u2022 Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the ESU because there is a short to the power supply in the ESU.<\/div>\n
(See ELECTRICAL SUPPLY UNIT (ESU) REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the ESU and connector C-47 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DETERMINING SHORT TO POWER SUPPLY LOCATION (CAN-BUS No.3) [(US)] SM2566453 id1002x1002700 Caution \u2022 Perform the following malfunction diagnosis only when it is diagnosed with a short to ground by CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(US)].) System Wiring Diagram am3zzw00027514 Determination Procedure Caution \u2022 When disconnecting the connector, verify that there is no looseness, damage, deformation, corrosion, or poor connection of the connector terminals. \u2022 When […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-10476","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/comments?post=10476"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10476\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=10476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}