Retained Accessory Power (RAP) Inoperative
WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
Retained Accessory Power (RAP) Inoperative
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Retained Accessory Power (RAP) Schematics Connector End View Reference: Master Electrical Component List in Wiring Systems This table is used for diagnosing accessories that will not operate when the RAP system commands a RAP power mode. |
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| 1 | Did you perform the Diagnostic System Check - Retained Accessory Power? | Go to Step 2 | Go to Diagnostic System Check - Retained Accessory Power |
| 2 |
IMPORTANT:
Refer to Retained Accessory Power (RAP) Description and Operation
for a listing of accessories controlled by the RAP system.
|
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 | Can you operate the Power Windows and Power Sunroof, if equipped, during the RAP power mode? | Go to Step 10 | Go to Step 4 |
| 4 |
|
Go to Step 6 | Go to Step 5 |
| 5 |
|
Go to Step 13 | Go to Step 6 |
| 6 | Connect a test lamp between the RAP relay supply voltage circuit and the a good ground. Does the test lamp illuminate? |
Go to Step 8 | Go to Step 7 |
| 7 | Repair the open in the RAP relay supply voltage circuit. Did you complete the repair? |
Go to Step 13 | - |
| 8 | Test the RAP relay output circuit for a short to ground 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 |
| 9 | Replace the RAP relay. Did you complete the replacement? |
Go to Step 13 | - |
| 10 | Is more than one accessory inoperative during the RAP power mode? | Go to Step 13 | Go to the system exhibiting the symptom. |
| 11 | Inspect for poor connections at the harness connector of the BCM. Refer to Testing for Intermittent Conditions and Poor Connections
in Wiring Systems. Did you find and correct the condition? |
Go to Step 13 | Go to Step 12 |
| 12 |
IMPORTANT:
Perform the set up procedure for the new BCM. 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 13 | - |
| 13 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 2 |