GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 TrailBlazer - 4WD 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Turn Signal Multifunction Switch Replacement

Removal Procedure

    Caution: Refer to SIR Caution in the Preface section.


    Object Number: 761439 Size: SH
  1. Disable the SIR system. Refer to SIR Disabling and Enabling .
  2. Remove the upper and lower trim covers. Refer to Steering Column Trim Covers Replacement .
  3. Tilt the column to the CENTER position.
  4. Disconnect the connectors from the turn signal and multifunction switch assembly.
  5. Remove 2 pan head tapping screws from the turn signal and multifunction switch assembly.
  6. Remove the turn signal and multifunction switch assembly.

Installation Procedure

    Object Number: 761439 Size: SH

    Important: The electrical contact on the turn signal and multifunction switch assembly must rest on the turn signal cancel cam assembly.

  1. Install the turn signal and multifunction switch assembly.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Secure by using 2 pan head tapping screws.

    3. Tighten

        • Tighten the screw on the top of the column to 3 N·m (27 lb in).
        • Tighten the screw on the side to 7 N·m (62 lb in).
  3. Connect the connectors to the turn signal and multifunction switch assembly.
  4. Install the upper and lower trim covers. Refer to Steering Column Trim Covers Replacement .
  5. Enable the SIR system. Refer to SIR Disabling and Enabling .