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.
- The DTC becomes history when the fault is no longer present.
- A history DTC will clear after 100 consecutive ignition cycles if the condition for the malfunction is no longer present.
- The BCM receives the clear code command from the scan tool.
DTC B2961
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Audible Warnings Schematics Connector End View Reference: Instrument Panel, Gages, and Console Connector End Views or BODY CONTROL SYSTEM CONNECTOR END VIEWS |
|||
| 1 | Did you perform the Audible Warnings Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Audible Warnings |
| 2 |
|
Go to Step 3 | Go to Step 4 |
| 3 |
|
Go to Step 8 | Go to Step 7 |
| 4 | Test the key in ignition signal circuit for an open or a high resistance. Refer to CIRCUIT TESTING
and WIRING REPAIRS
in Wiring Systems. Did you find and correct the condition? |
Go to Step 11 | Go to Step 5 |
| 5 | Test the ground circuit of the ignition key alarm switch for an open or a high resistance. Refer to CIRCUIT TESTING
and WIRING REPAIRS
in Wiring Systems. Did you find and correct the condition? |
Go to Step 11 | Go to Step 6 |
| 6 | Inspect for poor connections at the harness connector of the ignition switch. 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 11 | Go to Step 9 |
| 7 | 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 11 | Go to Step 10 |
| 8 | Repair the short to voltage in the ignition 1 voltage circuit. Refer to WIRING REPAIRS
in Wiring Systems. Did you correct the condition? |
Go to Step 11 | - |
| 9 | Replace the ignition switch. Refer to IGNITION SWITCH
in Steering Wheel and Column. Did you complete the replacement? |
Go to Step 11 | - |
| 10 |
IMPORTANT:
Perform the set up procedure for the replacement BCM. Replace the BCM. Refer to BODY CONTROL MODULE REPLACEMENT
in Body Control System.Did you complete the replacement? |
Go to Step 11 | - |
| 11 |
|
Go to Step 2 | System OK |