K 1500 Suburban 4WD V8-5.3L VIN Z Flex Fuel (2003)
Transfer Case Actuator: Service and Repair
BW 4482-NR4 Transfer Case
Transfer Case Encoder Motor Replacement
Transfer Case Encoder Motor Replacement
Removal Procedure
1. Remove the transfer case shield, if equipped.
2. Remove the front propeller shaft.
3. Disconnect the encoder motor electrical connector (2).
4. Remove the encoder motor bolts.
5. Remove the encoder motor.
Installation Procedure
Important:
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If the encoder motor is being replaced, ensure that the transfer case is in the neutral position. Manually shift the transfer case at the shift shaft,
using a crescent wrench if necessary.
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When installing the encoder motor, ensure that the encoder motor is indexed correctly and the motor is flat against the transfer case before
tightening the bolts.
1. Apply a 3.175 mm (1/8 inch) bead of sealant, GM P/N 12345739, (Canadian P/N 10953541), or equivalent to the sealing surface of the encoder
motor.
