Domestic

Diagnostic Trouble Code Chart:

Wiring Schematic:

CIRCUIT DESCRIPTION
The security indicator is a hardwired lamp that receives power form the gauges fuse 4 through CKT 39.

CONDITIONS FOR SETTING THE DTC
^ The ignition switch is ON.
^ The Passlock module is unable to provide a complete path to ground for the security indicator due to a wiring fault or a defective Passlock module.

ACTION TAKEN WHEN THE DTC SETS
^ The ignition switch is ON.
^ The security indicator is commanded ON.
^ The Passlock module connector terminal B2 voltage is greater than 2.9 volts.
^ The security indicator may be on when the ignition switch is OFF if CKT 749 is shorted to battery power.

CONDITIONS FOR CLEARING THE DTC
The DTC will clear after an ignition cycle has occurred without the fault.
^ The Passlock module history codes will be cleared after 100 ignition cycles with no current codes active.
^ Using a scan tool.

DIAGNOSTIC AIDS
^ Perform a visual inspection of the wiring and the connectors.
^ Inspect the Passlock sensor harness for an intermittent or a short to battery. Refer to Intermittents and Poor Connections. Intermittents and Poor Connections

TEST DESCRIPTION
The numbers below refer to the numbers on the diagnostic table:
2. This step isolates the problem between the harness and the Passlock module.
3. This step isolates the problem between the instrument cluster and the harness