GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 TrailBlazer - 4WD 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Blower Motor Relay Replacement

Removal Procedure

    Object Number: 740763 Size: SH
  1. Remove the cover of the under hood fuse block.
  2. Remove the blower motor relay (1) from the under hood fuse block (2).

Installation Procedure

    Object Number: 740763 Size: SH
  1. Install the blower motor relay (1) to the under hood fuse block.
  2. Install the cover of the under hood fuse block.