The security indicator is a hardwired lamp that receives power from the gauges fuse 4 through CKT 39.
• | The ignition switch is ON. |
• | The Passlock/EVO module is unable to provide a complete path to ground for the security indicator due to a wiring fault or a defective Passlock/EVO module. |
• | The ignition switch is ON. |
• | The security indicator is commanded ON. |
• | The Passlock/EVO 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. |
• | The DTC will clear after an ignition cycle has occurred without the fault. |
• | The Passlock/EVO module history codes will be cleared after 100 ignition cycles with no current codes active. |
• | Using a scan tool. |
• | 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 . |
The numbers below refer to the numbers on the diagnostic table:
This step isolates the problem between the harness and the Passlock/EVO module.
This step isolates the problem between the instrument cluster and the harness
Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did you perform the VTD Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Is the voltage within the specified range? | 9-16 V | Go to Step 3 | Go to 5 |
3 |
Is the voltage within the specified range? | 9-16 V | Go to Step 4 | Go to Step 6 |
4 | Repair the short to battery in CKT 749. Is the repair complete? | -- | -- | |
5 | Replace the Passlock module. Refer to Theft Deterrent Module Replacement . Is the repair complete? | -- | Go to Step 7 | -- |
6 | Replace the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gauges and Console. Is the repair complete? | -- | -- | |
7 |
Is the repair complete? | -- | -- |