Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 2007 >> TrailBlazer 4WD L6-4.2L >> Repair and Diagnosis >> Transmission and Drivetrain >> Transfer Case >> Four Wheel Drive Selector Switch >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Four Wheel Drive Selector Switch: Service and Repair



Transfer Case Shift Control Switch Replacement (Chevrolet)

Removal Procedure




1. Remove the bezel cover. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement (Chevrolet) Instrument Panel Cluster Trim Plate Bezel Replacement (GMC, Buick).




2. Push in on the two tabs on the side of the control switch.
3. Move the control switch toward the front of the trim plate.
4. Disconnect the electrical connector.
5. Remove the control switch.

Installation Procedure




1. Install the electrical connector to the control switch.

Important: When installing control switch in the trim bezel, a snap should be felt or heard.

2. Install the control switch in the bezel cover.





Important: Ensure that the bezel cover is properly seated before installing the trim screws.

3. Install the bezel cover. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement (Chevrolet) Instrument Panel Cluster Trim Plate Bezel Replacement (GMC, Buick).

pro multis · About Operation CHARM