Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2011TAHOE BASE, 5.3 0, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 815 (TRANSFER CASE - NVG 246-NP8)REPAIR INSTRUCTIONSTRANSFER CASE ENCODER MOTOR REPLACEMENTINSTALLATION PROCEDURE

2011 Chevrolet Tahoe Base, 5.3 0, 4WD

Installation Procedure

2011 Chevrolet Tahoe Base, 5.3 0, 4WDSECTION Installation Procedure

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT:

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.
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.
A NEW encoder motor does NOT come with locating pins.

Fig 1: View Of Encoder Motor Bolts Tightening Sequence

Courtesy of GENERAL MOTORS CORP.

Install the locating pins to the NEW encoder motor.
Position a NEW actuator insulator gasket to the transfer case.
Install the encoder motor.
NOTE: Refer to Fastener Notice in Cautions and Notices.
Install encoder motor bolts.
Tighten: Tighten the bolts, in the sequence shown, to 20 N.m (15 lb ft).

Fig 2: Identifying External Transfer Case Components

Courtesy of GENERAL MOTORS CORP.

Connect the encoder motor electrical connector (7).
Connect the transfer case switch electrical connector (2).
Install the front propeller shaft. Refer to Front Propeller Shaft Replacement in Propeller Shaft.
Install the transfer case shield, if equipped. Refer to Transfer Case Shield Replacement .

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.