B231C

B231C-REAR WIPER MOTOR CONTROL CIRCUIT HIGH

POSSIBLE CAUSES
- Rear wiper relay
- Integrated power module

Diagnostic Test

1. INTEGRATED POWER MODULE

Turn the ignition off.
Replace the Rear Wiper relay with a known good relay.
With the Scan Tool, clear all FCM DTC's.
Turn the Rear Wipers ON then OFF.
With the Scan Tool, read the FCM DTC's.

Q: Does the Scan Tool read: B231C-REAR WIPER MOTOR CONTROL CIRCUIT HIGH?

YES: Replace the Integrated Power Module. Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test
NO: Test complete. Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test