{"id":10469,"date":"2022-03-10T20:30:56","date_gmt":"2022-03-10T20:30:56","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2566446\/"},"modified":"2022-03-10T20:30:56","modified_gmt":"2022-03-10T20:30:56","slug":"sm2566446","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2566446\/","title":{"rendered":"DETERMINING SHORT BETWEEN CIRCUITS LOCATION (CAN-BUS No.1) [(US)]"},"content":{"rendered":"
\n

DETERMINING SHORT BETWEEN CIRCUITS LOCATION (CAN-BUS No.1) [(US)]<\/h3>\n<\/div>\n

SM2566446<\/p>\n

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id1002x1002000<\/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
am3zzw00027520<\/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
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Step<\/p>\n<\/th>\n

\n

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

\n

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 terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector 3 which has body control module (BCM) terminals 3X and 3W.<\/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 3X and 3W (wiring harness side).<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W (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-40 AND BODY CONTROL MODULE (BCM) FOR SHORT BETWEEN CIRCUITS<\/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 connector 3 which has body control module (BCM) terminals 3X and 3W.<\/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 3X and 3W.<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W 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-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
3<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN EPS CONTROL MODULE AND CONNECTOR C-40 FOR SHORT BETWEEN CIRCUITS<\/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 Inspect for continuity between EPS control module terminals 2C and 2A.<\/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 EPS CONTROL MODULE FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the EPS control module connector.<\/div>\n
\u2022 Inspect for continuity between EPS control module terminals 2C and 2A(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 EPS control module 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 EPS control module because there is a short between circuits in the EPS control module.<\/div>\n
(See STEERING WHEEL AND COLUMN REMOVAL\/INSTALLATION [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
5<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN AFS CONTROL MODULE \/ AUTO LEVELING CONTROL MODULE AND CONNECTOR C-40 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Inspect for continuity between AFS control module \/ auto leveling control module terminals I and J.<\/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 7.<\/div>\n<\/td>\n<\/tr>\n
\n
6<\/div>\n<\/td>\n
\n
INSPECT AFS CONTROL MODULE \/ AUTO LEVELING CONTROL MODULE FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the AFS control module \/ auto leveling control module connector.<\/div>\n
\u2022 Inspect for continuity between AFS control module \/ auto leveling control module terminals I and J (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 AFS control module \/ auto leveling control module 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 AFS control module \/ auto leveling control module because there is a short between circuits in the AFS control module \/ auto leveling control module.<\/div>\n
(See ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
7<\/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 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 3X and 3W.<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W 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
8<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-21 AND CONNECTOR C-13 FOR SHORT BETWEEN CIRCUITS<\/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-21.<\/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 3X and 3W.<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-21 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
9<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-21 AND PCM FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Measure the voltage at PCM terminals 2S and 2T.<\/div>\n
\u2022 Is the voltage at PCM terminals 2S and 2T the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 13.<\/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
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-21 AND CONNECTORS C-55, C-56 FOR SHORT BETWEEN CIRCUITS<\/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 connectors C-55, C-56.<\/div>\n
\u2022 Connect the connector C-21.<\/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 3X and 3W.<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-21 and connectors C-55, C-56 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
11<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN SAS CONTROL MODULE AND CONNECTORS C-55, C-56 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Measure the voltage at PCM terminals 2S and 2T.<\/div>\n
\u2022 Is the voltage at PCM terminals 2S and 2T the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connectors C-55, C-56 and connector C-21 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
12<\/div>\n<\/td>\n
\n
INSPECT SAS CONTROL MODULE FOR SHORT BETWEEN CIRCUITS<\/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 SAS control module connector.<\/div>\n
\u2022 Inspect for continuity between SAS control module terminals 3A and 3D (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 SAS control module and connectors C-55, C-56 because the wiring harness is shorted between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the SAS control module because there is a short between circuits in the SAS control module.<\/div>\n
(See SAS CONTROL MODULE REMOVAL\/INSTALLATION [STANDARD DEPLOYMENT CONTROL SYSTEM – MEXICO SPEC.]<\/a>.)<\/div>\n
(See SAS CONTROL MODULE REMOVAL\/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM – US\/CANADA SPEC.]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
13<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-07 AND CONNECTOR C-21 FOR SHORT BETWEEN CIRCUITS<\/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-07.<\/div>\n
\u2022 Connect the connector C-21.<\/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 3X and 3W.<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-07 and connector C-21 because the wiring harness is shorted between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
\u2022 Go to the next step.(with connectors C-37, C-36)<\/div>\n
\u2022 Go to Step 20.(without connectors C-37, C-36)<\/div>\n<\/td>\n<\/tr>\n
\n
14<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTORS C-37, C-36 AND CONNECTOR C-07 FOR SHORT BETWEEN CIRCUITS<\/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 connectors C-37, C-36.<\/div>\n
\u2022 Connect the connector C-07.<\/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 3X and 3W.<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connectors C-37, C-36 and connector C-07 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
15<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN DSC HU\/CM AND CONNECTORS C-37, C-36 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Inspect for continuity between DSC HU\/CM terminals L and J.<\/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 17.<\/div>\n<\/td>\n<\/tr>\n
\n
16<\/div>\n<\/td>\n
\n
INSPECT DSC HU\/CM FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the DSC HU\/CM connector.<\/div>\n
\u2022 Inspect for continuity between DSC HU\/CM terminals L and J (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 DSC HU\/CM and connectors C-37, C-36 because the wiring harness is shorted between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the DSC HU\/CM because there is a short between circuits in the DSC HU\/CM.<\/div>\n
(See DSC HU\/CM REMOVAL\/INSTALLATION [L.H.D. (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
17<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTORS C-37, C-36 AND CONNECTOR C-02 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the connector C-02.<\/div>\n
\u2022 Connect the connectors C-37, C-36.<\/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 3X and 3W.<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connectors C-37, C-36 and connector C-02 because the wiring harness is shorted between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to Step 20.<\/div>\n<\/td>\n<\/tr>\n
\n
18<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-02 AND CONNECTOR C-07 FOR SHORT BETWEEN CIRCUITS<\/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-02.<\/div>\n
\u2022 Connect the connector C-07.<\/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 3X and 3W.<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W 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
Go to Step 20.<\/div>\n<\/td>\n<\/tr>\n
\n
19<\/div>\n<\/td>\n
\n
INSPECT DSC HU\/CM FOR SHORT BETWEEN CIRCUITS<\/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 DSC HU\/CM connector.<\/div>\n
\u2022 Inspect for continuity between DSC HU\/CM terminals L and J (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 connector C-07 and connector C-02 because the wiring harness is shorted between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the DSC HU\/CM because there is a short between circuits in the DSC HU\/CM.<\/div>\n
(See DSC HU\/CM REMOVAL\/INSTALLATION [L.H.D. (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
20<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-38 AND CONNECTOR C-02 FOR SHORT BETWEEN CIRCUITS<\/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-38.<\/div>\n
\u2022 Connect the connector C-02.<\/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 3X and 3W.<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-38 and connector C-02 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
21<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN TCM AND CONNECTOR C-38 FOR SHORT BETWEEN CIRCUITS<\/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 Inspect for continuity between TCM 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 23.<\/div>\n<\/td>\n<\/tr>\n
\n
22<\/div>\n<\/td>\n
\n
INSPECT TCM FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the TCM connector.<\/div>\n
\u2022 Inspect for continuity between TCM 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 TCM and connector C-38 because the wiring harness is shorted between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the TCM because there is a short between circuits in the TCM.<\/div>\n
(See CONTROL VALVE BODY REMOVAL\/INSTALLATION [ET6A-EL (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
23<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-38 AND CONNECTOR C-01 FOR SHORT BETWEEN CIRCUITS<\/div>\n
\u2022 Disconnect the connector C-01.<\/div>\n
\u2022 Connect the connector C-38.<\/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 3X and 3W.<\/div>\n
\u2022 Is the voltage at body control module (BCM) terminals 3X and 3W the same?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between connector C-01 and connector C-38 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
24<\/div>\n<\/td>\n
\n
INSPECT PCM FOR SHORT BETWEEN CIRCUITS<\/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 PCM connector.<\/div>\n
\u2022 Inspect for continuity between PCM terminals 2S and 2T(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 PCM and connector C-38 because the wiring harness is shorted between circuits.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Replace the PCM because there is a short between circuits in the PCM.<\/div>\n
(See PCM REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/div>\n
(See PCM REMOVAL\/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]<\/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.1) [(US)] SM2566446 id1002x1002000 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 am3zzw00027520 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-10469","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10469","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=10469"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10469\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=10469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}