Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Interior Lights Schematics | |||
1 | Did you perform the Lighting Systems Diagnostic System Check? | Go to Step 2 | |
2 |
Do the courtesy lamps remain illuminated? | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems |
3 | With a scan tool, observe all of the Door Jamb Switch parameters in each of the Door Module inputs data lists. Does the scan tool indicate that any of the Door Jamb Switch parameters are ON? | Go to Step 6 | Go to Step 4 |
4 | With a scan tool, observe the Interior Lamp Switch parameter in the Instrument Panel Integration Module (IPM) Non - HVAC data list. Does the scan tool display ON? | Go to Step 5 | Go to Step 9 |
5 |
Does the scan tool display ON? | Go to Step 8 | Go to Step 12 |
6 |
Does the scan tool display ON? | Go to Step 7 | Go to Step 10 |
7 | Test the appropriate door open switch signal circuit 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 11 |
8 | Test the interior lamp switch on signal circuit 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 14 |
9 | Test for a short to ground in the appropriate interior lamp control circuit. Refer to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 20 | Go to Step 13 |
10 | Inspect for poor connections at the harness connector of the appropriate 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 15 |
11 | Inspect for poor connections at the harness connector of the appropriate 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 16 |
12 | Inspect for poor connections at the harness 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 17 |
13 | Inspect for poor connections at the harness connector of the 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 18 |
14 | Inspect for poor connections at the harness connector of the IPM. 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 |
15 | Replace the appropriate door lock actuator. Refer to Front Side Door Latch Replacement and Rear Side Door Latch Replacement in Doors. Did you complete the replacement? | Go to Step 20 | -- |
16 | Replace the appropriate door module. Refer to Door Control Module Replacement in Doors. Did you complete the replacement? | Go to Step 20 | -- |
17 | Replace the headlamp switch. Refer to Headlamp Switch Replacement . Did you complete the replacement? | Go to Step 20 | -- |
18 |
Important:: Perform the setup procedure for the Rear Integration Module (RIM). Replace the RIM. Refer to Rear Integration Body Control Module Replacement in Body Control System. Did you complete the replacement? | Go to Step 20 | -- |
19 |
Important:: Perform the setup procedure for the Instrument Panel Integration Module (IPM). Refer to Body Control Module (BCM) Programming/RPO Configuration . Replace the IPM. Refer to Instrument Panel 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 correct the condition? | System OK | Go to Step 2 |
