Important: If this vehicle is not equipped with GM Trap Alert please verify Trap Alert is not enabled by reprogramming the rear integration module (RIM) before using this table. Refer to Control Module References in Computer/Integrating Systems.
Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Body Rear End Schematics | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
2 | Open the rear compartment. Is the trunk ajar indicator illuminated/message displayed? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Does the scan tool indicate the trunk ajar switch signal is active? | Go to Step 9 | Go to Step 4 |
4 |
Is the trunk ajar indicator illuminated/message displayed? | Go to Step 5 | Go to Step 7 |
5 | Connect a fused jumper between the rear compartment lid ajar switch signal and ground circuits. Is the trunk ajar indicator illuminated/message displayed? | Go to Step 6 | Go to Step 8 |
6 | Inspect for poor connections at the harness connector of the rear compartment lid ajar switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 10 |
7 | Repair open or high resistance in the signal circuit of the rear compartment lid ajar switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | -- |
8 | Repair open or high resistance in the ground circuit of the rear compartment lid ajar switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | -- |
9 | Replace the instrument panel cluster/message center. Refer to Instrument Cluster Replacement in Instrument Panel, Gages, and Console or Radio Replacement in Entertainment. Did you complete the repair? | Go to Step 11 | -- |
10 | Replace the rear compartment lid ajar switch. Refer to Rear Compartment Lid Switch Replacement . Did you complete the repair? | Go to Step 11 | -- |
11 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
