B2346

B2346-WIPER MOTOR LOW SPEED CONTROL CIRCUIT LOW





For a complete wiring diagram, refer to the Wiring Information. Electrical Diagrams

- When Monitored:
With the windshield wipers off.

- Set Condition:
The Totally Integrated Power Module (TIPM) detects an open in the wiper on/off relay coil control circuit.





1. CHECK FOR ACTIVE DTC
1. Turn the ignition on.
2. With the scan tool, clear all TIPM DTCs.
3. With the scan tool, read the active DTCs.

Does the scan tool display this DTC as active?

Yes

- Go To 2

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time. If the DTC is stored, check for an intermittent condition. Inspect the wiper on/off relay (16) for proper fit. Look for pushed out or corroded terminals at the relay socket.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. CHECK THE WIPER ON/OFF RELAY (16)
1. Turn the ignition off.
2. Verify the related fuse is not open.
3. Remove the wiper on/off relay (16) and substitute it with a known good relay.
4. Turn the ignition on.
5. Turn the windshield wipers on.

Do the windshield wipers operate?

Yes

- Replace the wiper on/off relay (16).
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the TIPM.
- Perform the BODY VERIFICATION TEST. Body Verification Test.