Totally Integrated Power Module (TIPM)

B2102-IGNITION RUN/START INPUT CIRCUIT HIGH







- When Monitored:
With the ignition switch off.

- Set Condition:
The CAN Bus ignition status equals OFF/LOCK, while hardwired ignition status equals RUN.





1. CHECK FOR ACTIVE DIAGNOSTIC TROUBLE CODE (DTC)
1. Turn the ignition on.
2. Using the scan tool, read active DTCs.

Does the scan tool display this DTC as active?

Yes

- Go To 2

No

- The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded or contaminated terminals.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. (F20) IGNITION SWITCH OUTPUT (RUN-START) SHORTED TO BATTERY VOLTAGE




1. Turn the ignition off.
2. Disconnect the TIPM C7 harness connector.
3. Turn the ignition on.
4. Turn the ignition off.
5. Using a 12-volt test light connected to ground, probe the (F20) Ignition Switch Output (Run-Start) circuit in the TIPM C7 harness connector.

Does the test light illuminate brightly?

Yes

- Repair the (F20) Ignition Switch Output (Run-Start) circuit for a short to battery voltage.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the Totally Integrated Power Module (TIPM).
- Perform the BODY VERIFICATION TEST. Body Verification Test.