Step | Action | Yes | No | ||||||
---|---|---|---|---|---|---|---|---|---|
Schematic Reference: Retained Accessory Power (RAP) Schematics Connector End View Reference: Master Electrical Component List in Wiring Systems | |||||||||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information | ||||||
2 | Do only the power windows exhibit this symptom? | Go to Step 5 | Go to Step 3 | ||||||
3 |
Does the scan tool display change from On to Off? | Go to Step 4 | Go to Symptoms - Lighting Systems in Lighting Systems | ||||||
4 |
Did the scan tool display the RAP power mode then time-out, and display Off-Awake power mode? | Go to Step 5 | Go to Step 15 | ||||||
5 |
Does the test lamp illuminate? | Go to Step 6 | Go to Step 12 | ||||||
6 |
Does the test lamp illuminate? | Go to Step 9 | Go to Step 7 | ||||||
7 | Test the RAP supply voltage circuit for a short to ground or an open. Turn the ignition ON, with the engine OFF, when testing for a short to voltage. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 8 | ||||||
8 | Test the WND RAP relay ground circuit for an open. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 15 | ||||||
9 |
Do the power windows operate normally? | Go to Step 11 | Go to Step 10 | ||||||
10 | Repair the WND RAP relay switch output circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the replacement? | Go to Step 17 | -- | ||||||
11 | Inspect for poor connections at the WND 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 17 | Go to Step 14 | ||||||
12 | Test the WND RAP relay supply voltage circuit for a short to ground. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 13 | ||||||
13 | Repair the battery positive voltage circuit of the WND RAP relay. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 17 | -- | ||||||
14 | Replace the WND RAP relay. Did you complete the replacement? | Go to Step 17 | -- | ||||||
15 | 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 17 | Go to Step 16 | ||||||
16 | Replace the BCM. Refer to Control Module References for replacement, setup, and programming. Did you complete the procedure? | Go to Step 17 | -- | ||||||
17 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |