B1671
B1671-RIGHT TRAILER TOW LAMP CONTROL CIRCUIT OPENB1671-Right Trailer Tow Lamp Control Circuit Open:
WHEN MONITORED
With the Trailer Tow Lamps activated.
SET CONDITION
When the FCM detects a OPEN condition.
POSSIBLE CAUSES
- Integrated power module
DIAGNOSTIC TEST
1. INTEGRATED POWER MODULE
Turn the ignition off.
Replace the Trailer Tow Right Turn relay with and known good relay.
With the Scan Tool, clear all IPM DTC's.
Activate the Right Turn Signal.
With the Scan Tool, read the Wiper DTC's.
Q: Does the Scan Tool read: B1671-RIGHT TRAILER TOW LAMP CONTROL CIRCUIT OPEN?
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