K 1500 Suburban 4WD V8-5.3L VIN Z Flex Fuel (2003)
4. Remove the rear wheel position sensor cover (4) from the steering gear by prying on the cover using the slot.
NOTE: When removing the rear position cover from the steering gear be careful not to damage to the rear position sensor.
5. Remove the rear wheel position sensor retaining bolts (3).
6. If the boots are damaged replace the steering gear actuator.
IMPORTANT: Check the inner tie rod boot for wear or damage.
7. Remove the rear wheel position sensor (2) from the steering gear.
IMPORTANT: Maintain the sensor position. Do not turn the sensor.
INSTALLATION PROCEDURE
1. Install the rear wheel position sensor (2) to the steering gear.
IMPORTANT: Make sure the O-ring (1) is installed.
2. Remove the pin retaining the position of the new sensor and immediately install the sensor to the steering gear.
IMPORTANT: Be careful to maintain the position of the replacement sensor.
3. Install the rear wheel position sensor retaining bolts. Apply LOCTITE 242 blue.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
