Conditions for Clearing the DTC
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.
- This DTC will change from current to history once the ignition is turned OFF and the BCM is asleep.
- A history DTC will clear after 100 ignition cycles if the condition is no longer present.
DTC B3873
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Wiper/Washer System Schematics Connector End View Reference: Wiper/Washer System Connector End Views |
|||
| 1 | Did you perform the Wiper/Washer Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Wiper/Washer |
| 2 |
|
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 |
|
Go to Step 8 | Go to Step 4 |
| 4 | With the windshield washer pump disconnected, test the ground circuit of the windshield washer pump harness connector for an open. Refer to Circuit Testing
in Wiring Systems. Did you find and correct the condition? |
Go to Step 8 | Go to Step 5 |
| 5 |
|
Go to Step 6 | Go to Step 7 |
| 6 | Replace the windshield washer pump. Refer to Washer Pump Replacement . Did you complete the action? |
Go to Step 8 | - |
| 7 | Replace the BCM. Refer to Body Control Module Replacement
in Body Control Systems. Did you complete the action? |
Go to Step 8 | - |
| 8 |
|
Go to Step 1 | System OK |