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B2317






B2317-WIPER HI/LOW CONTROL CIRCUIT LOW





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

- When Monitored:
With the ignition on.

- Set Condition:
When the Front Control Module (FCM) detects a short/low condition.





1. (A5) FUSED B+ CIRCUIT OPEN





NOTE: Check all fuses and circuit breakers before proceeding with the diagnosis of this DTC.

1. Turn the ignition on.
2. Remove the Wiper HI/LOW relay.
3. Measure the voltage at cavity 86 of the Wiper HI/LOW relay.

Is the voltage above 10.0 Volts?

Yes

- Go To 2

No

- Check the (A5) Fused B+ circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. WIPER HI/LOW RELAY
1. Turn the ignition off.
2. Replace the Wiper HI/LOW relay with a known good relay.
3. Turn the ignition on.
4. Using the scan tool, clear all FCM DTCs.
5. Turn the Wipers ON then OFF.
6. Using the scan tool, read the Wiper 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. INTEGRATED POWER MODULE
1. Turn the ignition off.
2. Disconnect the FCM from the IPM.
3. Measure the voltage on cavity 29 (Wiper HI/LOW Relay Control) of the IPM.

Is the voltage above 10.0 Volts?

Yes

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

No

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