Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Retained Accessory Power (RAP) Schematics | |||
1 | Did you perform the Diagnostic System Check - Retained Accessory Power? | Go to Step 2 | |
2 |
Do the retained accessory power functions (power windows) operate for approximately 10 minutes? | System OK | Go to Step 3 |
3 |
Does the test lamp illuminate on both circuits? | Go to Step 4 | Go to Step 10 |
4 |
Does the test lamp illuminate? | Go to Step 5 | Go to Step 6 |
5 | Does the test lamp remain illuminated for longer than 10 minutes? | Go to Step 7 | Go to Step 8 |
6 | Test the control circuit of the RAP relay for a short to voltage or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 13 | Go to Step 9 |
7 | Test the control circuit of the RAP relay 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 13 | Go to Step 9 |
8 | Inspect for poor connections at the RAP relay. 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 13 | Go to Step 11 |
9 | Inspect for poor connections at the harness connector of the BCM. 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 13 | Go to Step 12 |
10 |
Did you complete the repair? | Go to Step 13 | -- |
11 | Replace the RAP relay. Did you complete the replacement? | Go to Step 13 | -- |
12 | Replace the BCM. Refer to Body Control Module Replacement in Body Control System. Did you complete the replacement? | Go to Step 13 | -- |
13 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |