Left Rear Wheel Speed Sensor Connector End View

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

SENSOR-WHEEL SPEED-ABS-LEFT REAR - 2 WAY

Courtesy of DAIMLERCHRYSLER CORP.
CAV	CIRCUIT	FUNCTION
1	B4 20LG/YL	LEFT REAR WHEEL SPEED SENSOR SUPPLY
2	B3 20DG/YL	LEFT REAR WHEEL SPEED SENSOR SIGNAL