{"id":10477,"date":"2022-03-10T20:30:57","date_gmt":"2022-03-10T20:30:57","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2566454\/"},"modified":"2022-03-10T20:30:57","modified_gmt":"2022-03-10T20:30:57","slug":"sm2566454","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2566454\/","title":{"rendered":"DETERMINING SHORT BETWEEN CIRCUITS LOCATION (CAN-BUS No.3) [(US)]"},"content":{"rendered":"
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DETERMINING SHORT BETWEEN CIRCUITS LOCATION (CAN-BUS No.3) [(US)]<\/h3>\n<\/div>\n

SM2566454<\/p>\n

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id1002x1002800<\/p>\n

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Caution<\/div>\n<\/dd>\n
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\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
am3zzw00027522<\/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 cable 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

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

\n
1<\/div>\n<\/td>\n
\n
INSPECT BODY CONTROL MODULE (BCM) FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (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 negative battery cable. (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 at body control module (BCM) terminals 2L and 2J (wiring harness side) the same?<\/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 body control module (BCM) because there is a short between circuits in the body control module (BCM).<\/div>\n
(See BODY CONTROL MODULE (BCM) REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
2<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-32 AND BODY CONTROL MODULE (BCM) FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-32.<\/div>\n
\u2022 Connect the connector 2 which has body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Connect the negative battery cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/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
3<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN FRONT COMBINATION LIGHT (LH) AND CONNECTOR C-32 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Inspect for continuity between front combination light (LH) terminals E and D.<\/div>\n
\u2022 Is there continuity?<\/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
Go to Step 5.<\/div>\n<\/td>\n<\/tr>\n
\n
4<\/div>\n<\/td>\n
\n
INSPECT FRONT COMBINATION LIGHT (LH) FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the front combination light (LH) connector.<\/div>\n
\u2022 Inspect for continuity between front combination light (LH) terminals E and D (wiring harness side).<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the front combination light (LH) because there is a short between circuits in the front combination light (LH).<\/div>\n
(See FRONT COMBINATION LIGHT REMOVAL\/INSTALLATION<\/a>.)<\/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 BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the connector C-33.<\/div>\n
\u2022 Connect the connector C-32.<\/div>\n
\u2022 Connect the negative battery cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/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
6<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN FRONT COMBINATION LIGHT (RH) AND CONNECTOR C-33 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Inspect for continuity between front combination light (RH) terminals E and D.<\/div>\n
\u2022 Is there continuity?<\/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
Go to Step 8.<\/div>\n<\/td>\n<\/tr>\n
\n
7<\/div>\n<\/td>\n
\n
INSPECT FRONT COMBINATION LIGHT (RH) FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the front combination light (RH) connector.<\/div>\n
\u2022 Inspect for continuity between front combination light (RH) terminals E and D (wiring harness side).<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the front combination light (RH) because there is a short between circuits in the front combination light (RH).<\/div>\n
(See FRONT COMBINATION LIGHT REMOVAL\/INSTALLATION<\/a>.)<\/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 BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (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 cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/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
9<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CLIMATE CONTROL UNIT AND CONNECTOR C-04 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (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 cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/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
10<\/div>\n<\/td>\n
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INSPECT CAN LINE BETWEEN CLIMATE CONTROL UNIT AND ACTIVE DRIVING DISPLAY FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Inspect for continuity between active driving display terminals I and G.<\/div>\n
\u2022 Is there continuity?<\/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
Go to Step 12.<\/div>\n<\/td>\n<\/tr>\n
\n
11<\/div>\n<\/td>\n
\n
INSPECT ACTIVE DRIVING DISPLAY FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the active driving display connector.<\/div>\n
\u2022 Inspect for continuity between active driving display terminals I and G (wiring harness side).<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the active driving display because there is a short between circuits in the active driving display.<\/div>\n
(See ACTIVE DRIVING DISPLAY REMOVAL\/INSTALLATION [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
12<\/div>\n<\/td>\n
\n
INSPECT CLIMATE CONTROL UNIT FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Inspect for continuity between climate control unit terminals 1I and 1K.<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the climate control unit because there is a short between circuits 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 BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the connector C-40.<\/div>\n
\u2022 Connect the climate control unit connector.<\/div>\n
\u2022 Connect the negative battery cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/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
14<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN STEERING ANGLE SENSOR AND CONNECTOR C-40 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Inspect for continuity between steering angle sensor terminals B and D.<\/div>\n
\u2022 Is there continuity?<\/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
Go to Step 16.<\/div>\n<\/td>\n<\/tr>\n
\n
15<\/div>\n<\/td>\n
\n
INSPECT STEERING ANGLE SENSOR FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the steering angle sensor connector.<\/div>\n
\u2022 Inspect for continuity between steering angle sensor terminals B and D (wiring harness side).<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the steering angle sensor because there is a short between circuits in the steering angle sensor.<\/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 BETWEEN CIRCUITS<\/div>\n
\u2022 Inspect for continuity between instrument cluster terminals AK and AM.<\/div>\n
\u2022 Is there continuity?<\/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
Go to Step 18.<\/div>\n<\/td>\n<\/tr>\n
\n
17<\/div>\n<\/td>\n
\n
INSPECT INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the instrument cluster connector.<\/div>\n
\u2022 Inspect for continuity between instrument cluster terminals AK and AM (wiring harness side).<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the instrument cluster because there is a short between circuits in the instrument cluster.<\/div>\n
(See INSTRUMENT CLUSTER REMOVAL\/INSTALLATION<\/a>.)<\/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 BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the connector C-13.<\/div>\n
\u2022 Connect the connector C-40.<\/div>\n
\u2022 Connect the negative battery cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/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
19<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-48 AND CONNECTOR C-13 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (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 cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/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
20<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN DOOR-ELECTRICAL SUPPLY UNIT (PASSENGER’S SIDE) AND CONNECTOR C-48 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Inspect for continuity between door-electrical supply unit (passenger’s side) terminals 1A and 1B.<\/div>\n
\u2022 Is there continuity?<\/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
Go to Step 23.<\/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 BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the connector C-23.<\/div>\n
\u2022 Inspect for continuity between door-electrical supply unit (passenger’s side) terminals 1A and 1B.<\/div>\n
\u2022 Is there continuity?<\/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-23 because the wiring harness is shorted between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
22<\/div>\n<\/td>\n
\n
INSPECT DOOR-ELECTRICAL SUPPLY UNIT (PASSENGER’S SIDE) FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the door-electrical supply unit (passenger’s side) connector.<\/div>\n
\u2022 Inspect for continuity between door-electrical supply unit (passenger’s side) terminals 1A and 1B(wiring harness side).<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the door-electrical supply unit (passenger’s side) because there is a short between circuits 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
23<\/div>\n<\/td>\n
\n
INSPECT JB No.2 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the connector C-49.<\/div>\n
\u2022 Connect the connector C-48.<\/div>\n
\u2022 Connect the negative battery cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the JB No.2 because there is a short between circuits in the JB No.2.<\/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
24<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN LF CONTROL UNIT AND CONNECTOR C-49 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Inspect for continuity between LF control unit terminals M and P.<\/div>\n
\u2022 Is there continuity?<\/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
Go to Step 26.<\/div>\n<\/td>\n<\/tr>\n
\n
25<\/div>\n<\/td>\n
\n
INSPECT LF CONTROL UNIT FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the LF control unit connector.<\/div>\n
\u2022 Inspect for continuity between LF control unit terminals M and P (wiring harness side).<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the LF control unit because there is a short between circuits in the LF control unit.<\/div>\n
(See LF CONTROL UNIT REMOVAL\/INSTALLATION<\/a>.)<\/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 BETWEEN CIRCUITS<\/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 cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/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
27<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN SHIFT PANEL (INDICATOR) AND DASH-ELECTRICAL SUPPLY UNIT FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Inspect for continuity between shift panel (indicator) terminals E and F.<\/div>\n
\u2022 Is there continuity?<\/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
Go to Step 29.<\/div>\n<\/td>\n<\/tr>\n
\n
28<\/div>\n<\/td>\n
\n
INSPECT SHIFT PANEL (INDICATOR) FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the shift panel (indicator) connector.<\/div>\n
\u2022 Inspect for continuity between shift panel (indicator) terminals E and F (wiring harness side).<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the shift panel (indicator) because there is a short between circuits in the shift panel (indicator).<\/div>\n
(See INDICATOR INSPECTION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
29<\/div>\n<\/td>\n
\n
INSPECT DASH-ELECTRICAL SUPPLY UNIT FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Inspect for continuity between dash-electrical supply unit terminals 1L and 1J.<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the dash-electrical supply unit because there is a short between circuits 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 DASH-ELECTRICAL SUPPLY UNIT AND CONNECTOR C-46 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Connect the dash-electrical supply unit connector.<\/div>\n
\u2022 Disconnect the connector C-46.<\/div>\n
\u2022 Connect the negative battery cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/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
31<\/div>\n<\/td>\n
\n
INSPECT JB No.1 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the connector C-47.<\/div>\n
\u2022 Connect the connector C-46.<\/div>\n
\u2022 Connect the negative battery cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the JB No.1 because there is a short between circuits in the JB No.1.<\/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
32<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN DOOR-ELECTRICAL SUPPLY UNIT (DRIVER’S SIDE) AND CONNECTOR C-47 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Inspect for continuity between door-electrical supply unit (driver’s side) terminals 1A and 1B.<\/div>\n
\u2022 Is there continuity?<\/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
Go to Step 35.<\/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 BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the connector C-22.<\/div>\n
\u2022 Inspect for continuity between door-electrical supply unit (driver’s side) terminals 1A and 1B.<\/div>\n
\u2022 Is there continuity?<\/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-47 and connector C-22 because the wiring harness is shorted between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
34<\/div>\n<\/td>\n
\n
INSPECT DOOR-ELECTRICAL SUPPLY UNIT (DRIVER’S SIDE) FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the door-electrical supply unit (driver’s side) connector.<\/div>\n
\u2022 Inspect for continuity between door-electrical supply unit (driver’s side) terminals 1A and 1B(wiring harness side).<\/div>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/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 between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the door-electrical supply unit (driver’s side) because there is a short between circuits 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
35<\/div>\n<\/td>\n
\n
INSPECT ESU FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the ESU connector.<\/div>\n
\u2022 Connect the connector C-47.<\/div>\n
\u2022 Connect the negative battery cable. (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 at body control module (BCM) terminals 2L and 2J the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the ESU and connector C-47 because the wiring harness is shorted between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the ESU because there is a short between circuits in the ESU.<\/div>\n
(See ELECTRICAL SUPPLY UNIT (ESU) REMOVAL\/INSTALLATION<\/a>.)<\/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 BETWEEN CIRCUITS LOCATION (CAN-BUS No.3) [(US)] SM2566454 id1002x1002800 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 am3zzw00027522 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 inspecting […]<\/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-10477","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10477","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=10477"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10477\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=10477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}