GM Service Manual Online
For 1990-2009 cars only

Mode Control Cable Replacement Hatchback

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1251924  Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the audio system. Refer to Radio Replacement .
  3. Remove the HVAC controller. Refer to Heater and Air Conditioning Control Replacement .

  4. Object Number: 1251925  Size: SH
  5. Disconnect the heater/defrost cable eyelet from the post.

Installation Procedure


    Object Number: 1251925  Size: SH
  1. Connect the vehicle heater/defrost cable eyelet to the post and the cable housing to the slide.

  2. Object Number: 1251926  Size: SH
  3. Install the HVAC controller. Refer to Heater and Air Conditioning Control Replacement .
  4. Install the audio system. Refer to Radio Replacement .
  5. Install the dash end panel.
  6. Connect the negative battery cable.
  7. Operate the heating/cooling systems to verify proper function.

Mode Control Cable Replacement Notchback

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1894822  Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the audio system. Refer to Radio Replacement .
  3. Remove the HVAC controller. Refer to Heater and Air Conditioning Control Replacement .

  4. Object Number: 1894860  Size: SH
  5. Disconnect the heater/defrost cable eyelet from the post.

Installation Procedure


    Object Number: 1894868  Size: SH
  1. Connect the vehicle heater/defrost cable eyelet to the post and the cable housing to the slide.

  2. Object Number: 1877506  Size: SH
  3. Install the HVAC controller. Refer to Heater and Air Conditioning Control Replacement .
  4. Install the audio system. Refer to Radio Replacement .
  5. Install the dash end panel.
  6. Connect the negative battery cable.
  7. Operate the heating/cooling systems to verify proper function.