GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2007 🢒 XLR 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Engine Coolant Heater Replacement - Left Side

Removal Procedure

    Object Number: 932155 Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

    2. Object Number: 1237924 Size: SH
  2. Disconnect the coolant heater power supply cord (1) from the coolant heater.

    3. Object Number: 932155 Size: SH
  3. Pry outward on the heater retaining clip.
  4. Pull the heater (1) from the engine block.

Installation Procedure

    Object Number: 932155 Size: SH
  1. Install the coolant heater (1) into the engine block. The retaining clip should snap into place.

    2. Object Number: 1237924 Size: SH
  2. Connect the electrical connector to the coolant heater.
  3. Lower the vehicle. Refer to Lifting and Jacking the Vehicle .