DTC B11C1:11 [THEFT-DETERRENT SYSTEM]

id0902g7713600

DESCRIPTION

Short to ground in wiring harness theft-deterrent control module terminal N
DETECTION CONDITION
•  Short to ground in wiring harness theft-deterrent control module terminal N
POSSIBLE CAUSE
•  Theft-deterrent control module connector or terminals malfunction
•  Short to ground in wiring harness between theft-deterrent control module terminal N and Mid-connector C-06
•  Theft-deterrent control module malfunction

Diagnostic Procedure

Step

Inspection

Action
1
INSPECT THEFT-DETERRENT CONTROL MODULE CONNECTOR AND TERMINALS
•  Turn the ignition switch to the LOCK position.
•  Disconnect the negative battery cable.
•  Disconnect the theft-deterrent control module connector.
•  Inspect the connector and terminals (corrosion, damage, pin disconnection).
•  Is there any malfunction?
Yes
Repair or replace the connector or terminals, then go to Step 3.
No
Go to the next step.
2
INSPECT THEFT-DETERRENT CONTROL MODULE CIRCUIT FOR SHORT TO GROUND
•  Verify that the theft-deterrent control module connectors are disconnected.
•  Disconnect the Mid-connector C-06.
•  Inspect for continuity between theft-deterrent control module terminal N (wiring harness-side) and body ground.
•  Is there continuity?
Yes
Repair or replace the wiring harness for a possible short to ground, then go to the next step.
No
Go to the next step.
3
VERIFY TROUBLESHOOTING COMPLETED
•  Make sure to reconnect the disconnected connectors.
•  Reconnect the negative battery cable.
•  Clear the DTC using the M-MDS.
•  Perform the theft-deterrent control module DTC inspection using the M-MDS.
•  Is the same DTC present?
Yes
Repeat the inspection from Step 1.
•  If the malfunction recurs, replace the theft-deterrent control module.
Go to the next step.
No
Go to the next step.
4
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [THEFT-DETERRENT SYSTEM].)
No
DTC troubleshooting completed.