GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Tahoe 4WD - RHD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Blower Motor Relay Replacement

Removal Procedure
  1. Disconnect the negative battery cable.

    2. Object Number: 276583 Size: SH
  2. Disconnect the electrical connector from the blower motor relay.
  3. Remove the retaining screw.
  4. Remove the blower motor relay from the evaporator housing.

Installation Procedure

    Object Number: 276583 Size: SH
  1. Install the blower motor relay to the evaporator housing.
  2. Install the blower motor relay retaining screw.

    3. Tighten
    Tighten the screw to 1.9 N·m (18 lb in).

  3. Connect the electrical connector to the blower motor relay.
  4. Connect the negative battery cable.

    5. Tighten
    Tighten the negative battery cable bolt to 17 N·m (13 lb ft).