Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Does the scan tool display ON for any of the door jamb switches? | -- | Go to Step 6 | Go to Step 3 |
3 | With a scan tool observe the interior lamp switch input parameter in the climate control panel (CCP) (w/C67) or instrument panel module (IPM) (w/CJ2) input data list. Does the scan tool display Door? | -- | Go to Step 4 | Go to Step 12 |
4 | With a scan tool, observe the Overhead Lamps Output parameter in the rear integration module (RIM) output data list. Does the scan tool display OFF? | -- | Go to Step 5 | Go to Step 18 |
5 | Test the controlled ground circuit of the courtesy lamp for an a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 18 |
6 |
Does the scan tool display OFF? | -- | Go to Step 7 | Go to Step 9 |
7 | Inspect for poor connections at the connector of the inoperative door lock actuator. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 8 |
8 | Replace the inoperative door lock actuator. Refer to Front Side Door Latch Replacement or Rear Side Door Latch Replacement in Doors. Did you complete the replacement? | -- | Go to Step 20 | -- |
9 | Test the input circuit of the inoperative door jamb switch for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 10 |
10 | Inspect for poor connections at the connector of the inoperative door module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 11 |
11 | Replace the inoperative door module. Refer to Door Control Module Replacement in Body Control System. Did you complete the replacement? | -- | Go to Step 20 | -- |
12 |
Does the scan tool display Door? | -- | Go to Step 14 | Go to Step 13 |
13 | Test the signal circuit of the interior lamp switch for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 16 |
14 | Inspect for poor connections at the connector of the headlamp switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 15 |
15 | Replace the headlamp switch. Refer to Headlamp Switch Replacement . Did you complete the replacement? | -- | Go to Step 20 | -- |
16 | Inspect for poor connections at the connector of the CCP or the IPM (w/CJ2). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 17 |
17 | Replace the CCP or the IPM (w/CJ2). Refer to Control Assembly Replacement in HVAC or Instrument Panel Module Replacement in Body Control System. Did you complete the replacement? | -- | Go to Step 20 | -- |
18 | Inspect for poor connections at the connector of the rear integration module (RIM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 19 |
19 | Replace the RIM. Refer to Rear Integration Body Control Module Replacement in Body Control System. Did you complete the replacement? | -- | Go to Step 20 | -- |
20 | Operate the system in order to verify the repair. Did you find and correct the condition? | -- | System OK | Go to Step 2 |
