B2317

B2317-WIPER HI/LOW CONTROL CIRCUIT LOW





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

- When Monitored:
With the ignition on.

- Set Condition:
When the FCM detects a short/low condition.





1. INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, clear all FCM DTCs.
3. Turn the Wipers from High to Low.
4. With the scan tool, read the Wiper DTCs.

Does the scan tool read: B2317-WIPER HI/LOW CONTROL CIRCUIT LOW?

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. WIPER HI/LOW RELAY
1. Turn the ignition off.
2. Install a substitute relay in place of the Wiper Hi/Low Relay.
3. Turn the ignition on.
4. With the scan tool, read the DTCs.

Does the scan tool read: B2317-WIPER HI/LOW CONTROL CIRCUIT LOW?

Yes

- Go To 3

No

- Replace the Wiper Hi/Low Relay.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

3. FRONT CONTROL MODULE




1. Turn the ignition off.
2. Remove the Wiper Hi/Low Relay.
3. Disconnect the FCM C3 harness connector.
4. Measure the resistance between ground and the Wiper Hi/Low Relay Control circuit in the IPM.

Is the resistance below 5.0 Ohms?

Yes

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

No

- Replace the Front Control Module.
- Perform the BODY VERIFICATION TEST. Body Verification Test.