C1047 Jeep Grand Cherokee - Right Front Wheel Pressure Phase Monitoring | Step-by-Step Diagnosis

C1047 (Right Front Wheel Pressure Phase Monitoring) on a Jeep Grand Cherokee? This video walks through the complete 4-step factory diagnostic procedure with the wiring diagram and connector views - no guesswork, no parts cannon.

When monitored: During active ABS control.
Set condition: If the Anti-Lock Brakes Module detects a pressure reduction phase and the following pressure hold phase is too long.

In this video:
1. Compare Wheel Speed Sensor Signals
2. Inspect Tone Wheel/Bearing
3. Check Wheel Speed Sensor Wiring
4. Right Front Wheel Speed Sensor

Applies to the Jeep Grand Cherokee third generation (WK, 2005-2010) with the 3.7L V6, 4.7L V8 and 5.7L HEMI V8 (and SRT-8 6.1L). Much of the diagnostic logic is shared with the related Jeep Commander (XK) of the same era.

This is general information for educational purposes - always confirm against the service information for your exact vehicle.

Видео C1047 Jeep Grand Cherokee - Right Front Wheel Pressure Phase Monitoring | Step-by-Step Diagnosis канала Diagnostic Trouble Codes