Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Interior Lights Schematics | |||
1 | Did you perform the Lighting Systems Diagnostic System Check? | Go to Step 2 | |
2 |
Are all of the courtesy lamps OFF? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Is the HATCH AJAR indicator on? | Go to Trunk Ajar Indicator Inoperative in Body Rear End | Go to Step 4 |
4 |
Is the test lamp illuminated? | Go to Step 8 | Go to Step 5 |
5 | Probe the passenger door ajar switch signal circuit of the BCM with a test lamp that is connected to battery positive voltage. Is the test lamp illuminated? | Go to Step 9 | Go to Step 6 |
6 | Probe the driver door ajar switch signal circuit of the BCM with a test lamp that is connected to battery positive voltage. Is the test lamp illuminated? | Go to Step 10 | Go to Step 7 |
7 | Test for a short to ground in the courtesy lamps low control circuit. Refer to Testing for Intermittent Conditions and Poor Connections and to Circuit Testing in Wiring Systems. Did you find and correct the condition? | Go to Step 15 | Go to Step 14 |
8 | Test for a short to ground in the interior lamps control circuit. Refer to Testing for Intermittent Conditions and Poor Connections and to Circuit Testing in Wiring Systems. Did you find and correct the condition? | Go to Step 15 | Go to Step 11 |
9 | Test for a short to ground in the passenger door ajar switch signal circuit. Refer to Testing for Intermittent Conditions and Poor Connections and to Circuit Testing in Wiring Systems. Did you find and correct the condition? | Go to Step 15 | Go to Step 12 |
10 | Test for a short to ground in the driver door ajar switch signal circuit. Refer to Testing for Intermittent Conditions and Poor Connections and to Circuit Testing in Wiring Systems. Did you find and correct the condition? | Go to Step 15 | Go to Step 13 |
11 | Replace the headlamp switch. Refer to Headlamp Switch Replacement . Did you complete the replacement? | Go to Step 15 | -- |
12 | Replace the passenger door lock. Refer to Door Lock Replacement . Did you complete the replacement? | Go to Step 15 | -- |
13 | Replace the driver door lock. Refer to Door Lock Replacement . Did you complete the replacement? | Go to Step 15 | -- |
14 |
Important: Perform the set up procedure for the body control module. Refer to Body Control Module (BCM) Programming/RPO Configuration in Body Control System. Replace the BCM. Refer to Body Control Module Replacement in Body Control System. Did you complete the replacement? | Go to Step 15 | -- |
15 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
