B2347

B2347-WIPER MOTOR LOW SPEED CONTROL CIRCUIT HIGH





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

- When Monitored:
With the Windshield Wipers are turned on.

- Set Condition:
When the Totally Integrated Power Module (TIPM) detects a high condition in the wiper low speed control output circuit.





1. INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, clear all TIPM DTCs.
3. Turn the Windshield Wipers on.
4. With the scan tool read the DTC information.

Does the scan tool read: B2347-WIPER MOTOR LOW SPEED CONTROL CIRCUIT HIGH?

Yes

- Go To 2

No

- The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. (W3) WIPER LOW SPEED CONTROL OUTPUT CONTROL CIRCUIT OPEN




1. Turn the ignition off.
2. Disconnect the TIPM C10 harness connector.
3. Disconnect the Windshield Wiper Motor harness connector.
4. Measure the resistance of the (W3) Wiper Motor High Speed Feed circuit.

Is the resistance above 5.0 Ohms?

Yes

- Repair the (W4) Wiper Motor High Speed Feed circuit for an open condition.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 3

3. (W3) WIPER LOW SPEED CONTROL OUTPUT CONTROL CIRCUIT SHORTED TO VOLTAGE




1. Turn the ignition off.
2. Disconnect the TIPM C10 harness connector.
3. Disconnect the Windshield Wiper Motor harness connector.
4. Turn the ignition on.
5. Measure the voltage of the (W3) Wiper Low Speed Control Output circuit between the TIPM C10 harness connector Windshield Wiper Motor harness connector.

Is the voltage above 10.0 volts?

Yes

- Repair the short to voltage in the (W3) Wiper Low Speed Control Output circuit
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 4

4. WIPER MOTOR
1. Reconnect the TIPM C10 harness connector.
2. Turn the ignition on.
3. With the scan tool, clear all TIPM DTCs.
4. Turn the Front Wipers on.
5. With the scan tool read the DTC information.

Does the scan tool read: B2347-WIPER MOTOR LOW SPEED CONTROL CIRCUIT HIGH?

Yes

- Replace the Totally Integrated Power Module (TIPM).
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the Windshield Wiper Motor.
- Perform the BODY VERIFICATION TEST. Body Verification Test.