Conditions for Clearing the DTC
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- A current DTC clears when the malfunction is no longer present.
- A history DTC clears when the module ignition cycle counter reaches the reset threshold, without a repeat of the malfunction.
DTC B1445
| 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 retained accessory power (RAP) Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Retained Accessory Power |
| 2 |
|
Go to Step 3 | Go to Step 4 |
| 3 | Test the RAP supply voltage 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 8 | Go to Step 5 |
| 4 | Inspect for poor connections at the first device powered by RAP supply voltage circuit - RAP relay or sunroof 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 8 | Go to Step 6 |
| 5 | 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 8 | Go to Step 7 |
| 6 | Replace the first device powered by RAP supply voltage circuit - RAP relay or sunroof module. Did you complete the replacement? |
Go to Step 8 | - |
| 7 |
IMPORTANT:
Perform the module setup procedure, if required.
|
Go to Step 8 | - |
| 8 |
|
Go to Step 2 | System OK |