{"id":10475,"date":"2022-03-10T20:30:56","date_gmt":"2022-03-10T20:30:56","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2566452\/"},"modified":"2022-03-10T20:30:56","modified_gmt":"2022-03-10T20:30:56","slug":"sm2566452","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2566452\/","title":{"rendered":"DETERMINING SHORT TO GROUND LOCATION (CAN-BUS No.3) [(US)]"},"content":{"rendered":"
\n

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

SM2566452<\/p>\n

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id1002x1002600<\/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
am3zzw00027506<\/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<\/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
\n

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 FOR SHORT TO GROUND BETWEEN BODY CONTROL MODULE (BCM) AND CONNECTOR C-32<\/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 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\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 3.<\/div>\n<\/td>\n<\/tr>\n
\n
2<\/div>\n<\/td>\n
\n
INSPECT CAN LINE IN BODY CONTROL MODULE (BCM) FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the connector 2 which has body control module (BCM) terminals 2L and 2J.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L (wiring harness side) and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/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 to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the body control module (BCM) because there is a short to ground in the body control module (BCM).<\/div>\n
(See BODY CONTROL MODULE (BCM) REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
3<\/div>\n<\/td>\n
\n
INSPECT FOR SHORT TO GROUND BETWEEN FRONT COMBINATION LIGHT (LH) AND CONNECTOR C-32<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between front combination light (LH) terminal E and body ground<\/div>\n
\u2015 Between front combination light (LH) terminal D and body ground<\/div>\n<\/dd>\n<\/dl>\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 CAN LINE IN FRONT COMBINATION LIGHT (LH) FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the front combination light (LH) connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between front combination light (LH) terminal E (wiring harness side) and body ground<\/div>\n
\u2015 Between front combination light (LH) terminal D (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\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 to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the front combination light (LH) because there is a short to ground 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
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INSPECT FOR SHORT TO GROUND BETWEEN CONNECTOR C-32 AND CONNECTOR C-33<\/div>\n
\u2022 Disconnect the connector C-33.<\/div>\n
\u2022 Connect the connector C-32.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connector C-32 and connector C-33 because the wiring harness is shorted to ground.<\/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 FOR SHORT TO GROUND BETWEEN FRONT COMBINATION LIGHT (RH) AND CONNECTOR C-33<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between front combination light (RH) terminal E and body ground<\/div>\n
\u2015 Between front combination light (RH) terminal D and body ground<\/div>\n<\/dd>\n<\/dl>\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 CAN LINE IN FRONT COMBINATION LIGHT (RH) FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the front combination light (RH) connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between front combination light (RH) terminal E (wiring harness side) and body ground<\/div>\n
\u2015 Between front combination light (RH) terminal D (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\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 to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the front combination light (RH) because there is a short to ground 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 FOR SHORT TO GROUND BETWEEN CONNECTOR C-04 AND CONNECTOR C-33<\/div>\n
\u2022 Disconnect the connector C-04.<\/div>\n
\u2022 Connect the connector C-33.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
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\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connector C-04 and connector C-33 because the wiring harness is shorted to ground.<\/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
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INSPECT FOR SHORT TO GROUND BETWEEN CLIMATE CONTROL UNIT AND CONNECTOR C-04<\/div>\n
\u2022 Disconnect the climate control unit connector.<\/div>\n
\u2022 Connect the connector C-04.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connector C-04 and climate control unit because the wiring harness is shorted to ground.<\/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 IN CLIMATE CONTROL UNIT FOR SHORT TO GROUND<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between climate control unit terminal 1J and body ground<\/div>\n
\u2015 Between climate control unit terminal 1L and body ground<\/div>\n<\/dd>\n<\/dl>\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 to ground 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
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No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
11<\/div>\n<\/td>\n
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INSPECT FOR SHORT TO GROUND BETWEEN CLIMATE CONTROL UNIT AND ACTIVE DRIVING DISPLAY<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
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\u2015 Between active driving display terminal I and body ground<\/div>\n
\u2015 Between active driving display terminal G and body ground<\/div>\n<\/dd>\n<\/dl>\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 13.<\/div>\n<\/td>\n<\/tr>\n
\n
12<\/div>\n<\/td>\n
\n
INSPECT CAN LINE IN ACTIVE DRIVING DISPLAY FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the active driving display connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between active driving display terminal I (wiring harness side) and body ground<\/div>\n
\u2015 Between active driving display terminal G (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\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 to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the active driving display because there is a short to ground in the active driving display.<\/div>\n
(See ACTIVE DRIVING DISPLAY REMOVAL\/INSTALLATION [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
13<\/div>\n<\/td>\n
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INSPECT FOR SHORT TO GROUND BETWEEN CLIMATE CONTROL UNIT AND CONNECTOR C-40<\/div>\n
\u2022 Disconnect the connector C-40.<\/div>\n
\u2022 Connect the climate control unit connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connector C-40 and climate control unit because the wiring harness is shorted to ground.<\/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 FOR SHORT TO GROUND BETWEEN STEERING ANGLE SENSOR AND CONNECTOR C-40<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between steering angle sensor terminal B and body ground<\/div>\n
\u2015 Between steering angle sensor terminal D and body ground<\/div>\n<\/dd>\n<\/dl>\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 CAN LINE IN STEERING ANGLE SENSOR FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the steering angle sensor connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between steering angle sensor terminal B (wiring harness side) and body ground<\/div>\n
\u2015 Between steering angle sensor terminal D (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\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 to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the steering angle sensor because there is a short to ground in the steering angle sensor.<\/div>\n<\/td>\n<\/tr>\n
\n
16<\/div>\n<\/td>\n
\n
INSPECT FOR SHORT TO GROUND BETWEEN INSTRUMENT CLUSTER AND CONNECTOR C-40<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between instrument cluster terminal AK and body ground<\/div>\n
\u2015 Between instrument cluster terminal AM and body ground<\/div>\n<\/dd>\n<\/dl>\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 CAN LINE IN INSTRUMENT CLUSTER FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the instrument cluster connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between instrument cluster terminal AK (wiring harness side) and body ground<\/div>\n
\u2015 Between instrument cluster terminal AM (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\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 to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the instrument cluster because there is a short to ground 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 FOR SHORT TO GROUND BETWEEN CONNECTOR C-13 AND CONNECTOR C-40<\/div>\n
\u2022 Disconnect the connector C-13.<\/div>\n
\u2022 Connect the connector C-40.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connector C-13 and connector C-40 because the wiring harness is shorted to ground.<\/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 FOR SHORT TO GROUND BETWEEN CONNECTOR C-48 AND CONNECTOR C-13<\/div>\n
\u2022 Disconnect the connector C-48.<\/div>\n
\u2022 Connect the connector C-13.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connector C-48 and connector C-13 because the wiring harness is shorted to ground.<\/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 FOR SHORT TO GROUND BETWEEN DOOR-ELECTRICAL SUPPLY UNIT (PASSENGER’S SIDE) AND CONNECTOR C-48<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between door-electrical supply unit (passenger’s side) terminal 1A and body ground<\/div>\n
\u2015 Between door-electrical supply unit (passenger’s side) terminal 1B and body ground<\/div>\n<\/dd>\n<\/dl>\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 FOR SHORT TO GROUND BETWEEN DOOR-ELECTRICAL SUPPLY UNIT (PASSENGER’S SIDE) AND CONNECTOR C-23<\/div>\n
\u2022 Disconnect the connector C-23.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between door-electrical supply unit (passenger’s side) terminal 1A and body ground<\/div>\n
\u2015 Between door-electrical supply unit (passenger’s side) terminal 1B and body ground<\/div>\n<\/dd>\n<\/dl>\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 the connector C-48 and connector C-23 because the wiring harness is shorted to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
22<\/div>\n<\/td>\n
\n
INSPECT CAN LINE IN DOOR-ELECTRICAL SUPPLY UNIT (PASSENGER’S SIDE) FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the door-electrical supply unit (passenger’s side) connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between door-electrical supply unit (passenger’s side) terminal 1A (wiring harness side) and body ground<\/div>\n
\u2015 Between door-electrical supply unit (passenger’s side) terminal 1B (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\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 to ground.<\/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 to ground 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 CAN LINE IN JB No.2 FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the connector C-49.<\/div>\n
\u2022 Connect the connector C-48.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the JB No.2 because there is a short to ground 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 FOR SHORT TO GROUND BETWEEN LF CONTROL UNIT AND CONNECTOR C-49<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between LF control unit terminal M and body ground<\/div>\n
\u2015 Between LF control unit terminal P and body ground<\/div>\n<\/dd>\n<\/dl>\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 CAN LINE IN LF CONTROL UNIT FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the LF control unit connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between LF control unit terminal M (wiring harness side) and body ground<\/div>\n
\u2015 Between LF control unit terminal P (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\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 to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the LF control unit because there is a short to ground 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 FOR SHORT TO GROUND BETWEEN DASH-ELECTRICAL SUPPLY UNIT AND CONNECTOR C-49<\/div>\n
\u2022 Disconnect the dash-electrical supply unit connector.<\/div>\n
\u2022 Connect the connector C-49.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/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 to ground.<\/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 IN DASH-ELECTRICAL SUPPLY UNIT FOR SHORT TO GROUND<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between dash-electrical supply unit terminal 1K and body ground<\/div>\n
\u2015 Between dash-electrical supply unit terminal 1I and body ground<\/div>\n<\/dd>\n<\/dl>\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 to ground 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
28<\/div>\n<\/td>\n
\n
INSPECT FOR SHORT TO GROUND BETWEEN DASH-ELECTRICAL SUPPLY UNIT AND SHIFT PANEL (INDICATOR)<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between shift panel (indicator) terminal E and body ground<\/div>\n
\u2015 Between shift panel (indicator) terminal F and body ground<\/div>\n<\/dd>\n<\/dl>\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 30.<\/div>\n<\/td>\n<\/tr>\n
\n
29<\/div>\n<\/td>\n
\n
INSPECT CAN LINE IN SHIFT PANEL (INDICATOR) FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the shift panel (indicator) connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between shift panel (indicator) terminal E (wiring harness side) and body ground<\/div>\n
\u2015 Between shift panel (indicator) terminal F (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the dash-electrical supply unit and shift panel (indicator) because the wiring harness is shorted to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the shift panel (indicator) because there is a short to ground in the shift panel (indicator).<\/div>\n
(See INDICATOR INSPECTION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
30<\/div>\n<\/td>\n
\n
INSPECT FOR SHORT TO GROUND BETWEEN DASH-ELECTRICAL SUPPLY UNIT AND CONNECTOR C-46<\/div>\n
\u2022 Disconnect the connector C-46.<\/div>\n
\u2022 Connect the dash-electrical supply unit connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/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 to ground.<\/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 CAN LINE IN JB No.1 FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the connector C-47.<\/div>\n
\u2022 Connect the connector C-46.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between body control module (BCM) terminal 2L and body ground<\/div>\n
\u2015 Between body control module (BCM) terminal 2J and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the JB No.1 because there is a short to ground 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 FOR SHORT TO GROUND BETWEEN DOOR-ELECTRICAL SUPPLY UNIT (DRIVER’S SIDE) AND CONNECTOR C-47<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between door-electrical supply unit (driver’s side) terminal 1A and body ground<\/div>\n
\u2015 Between door-electrical supply unit (driver’s side) terminal 1B and body ground<\/div>\n<\/dd>\n<\/dl>\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 FOR SHORT TO GROUND BETWEEN DOOR-ELECTRICAL SUPPLY UNIT (DRIVER’S SIDE) AND CONNECTOR C-22<\/div>\n
\u2022 Disconnect the connector C-22.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between door-electrical supply unit (driver’s side) terminal 1A and body ground<\/div>\n
\u2015 Between door-electrical supply unit (driver’s side) terminal 1B and body ground<\/div>\n<\/dd>\n<\/dl>\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 the connector C-47 and connector C-22 because the wiring harness is shorted to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
34<\/div>\n<\/td>\n
\n
INSPECT CAN LINE IN DOOR-ELECTRICAL SUPPLY UNIT (DRIVER’S SIDE) FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the door-electrical supply unit (driver’s side) connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between door-electrical supply unit (driver’s side) terminal 1A (wiring harness side) and body ground<\/div>\n
\u2015 Between door-electrical supply unit (driver’s side) terminal 1B (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\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 to ground.<\/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 to ground 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 CAN LINE IN ESU FOR SHORT TO GROUND<\/div>\n
\u2022 Disconnect the ESU connector.<\/div>\n
\u2022 Inspect for continuity at the following terminals:<\/div>\n
\n
\n
\u2015 Between ESU terminal 3A (wiring harness side) and body ground<\/div>\n
\u2015 Between ESU terminal 3C (wiring harness side) and body ground<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Is there continuity?<\/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 to ground.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the ESU because there is a short to ground 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 TO GROUND LOCATION (CAN-BUS No.3) [(US)] SM2566452 id1002x1002600 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 am3zzw00027506 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-10475","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10475","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=10475"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10475\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=10475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}