B2313

B2313-WIPER ON/OFF CONTROL CIRCUIT LOW





For a complete wiring diagram Refer to Diagrams/Electrical.

- When Monitored:
- With the ignition on.
- Set Condition:
- When the FCM detects a short/low condition.





Diagnostic Test

1.(A11) FUSED B+ CIRCUIT OPEN





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

Turn the ignition on.

Remove the Wiper ON/OFF relay.

Measure the voltage at cavity 86 of the Wiper ON/OFF relay.

Is the voltage above 10.0 volts?

Yes

- Go To 2

No

- Check the (A11) Fused B+ circuit for an open.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test


2.WIPER ON/OFF RELAY

Turn the ignition off.

Replace the Wiper ON/OFF relay with and known good relay.

Turn the ignition on.

With the Scan Tool, clear all FCM DTC's.

Turn the Wipers ON then OFF.

With the Scan Tool, read the Wiper DTC's.

Does the Scan Tool read: B2313-WIPER ON/OFF CONTROL CIRCUIT LOW?

Yes

- Go To 3

No

- Replace the Wiper ON/OFF relay.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test


3.INTEGRATED POWER MODULE





Turn the ignition off.

Disconnect the FCM from the IPM.

Measure the voltage on cavity 27 (Wiper ON/OFF Relay Control) of the IPM.

Is the voltage above 10.0 volts?

Yes

- Replace the FCM.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test


No

- Replace the IPM.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test