GMC chervolet camaro 1999 Service Manual page 189

1-98 HVAC System - Manual
1
282924
Blower Motor and Fan Replacement
Removal Procedure
HVAC
1. Remove the key from the ignition switch in order
to ensure that the ignition switch will remain OFF.
2.
Remove the right instrument panel insulator. Refer
to Insulator Replacement - IP (Right Side) in
Instrument Panel, Gauges and Console.
3. Remove the blower motor bolts (2).
Remove the blower motor (3).
4. Inspect the blower motor terminals for corrosion.
Perform the following tasks as necessary:
• Clean the corrosion from the terminals.
• Replace the blower motor.
5.
Inspect the flange of the blower motor for any
damage or distortion which could cause an
air leak.
Repair the flange of the blower motor as
necessary.
6. Inspect the blower motor fan for damage and
distortion.
Perform the following tasks as necessary:
• Repair the blower motor fan.
• Replace the blower motor fan.
Installation Procedure
1. Install the blower motor (3) using the (
following steps:
1.1. Guide the blower motor (3) into position.
Do not catch the blower motor fan on the
protruding parts.
1 Notice: Refer to· Fastener Notice in Cautions and
Notices.
282924
1.2.
Install the blower motor bolts
(2).
Tighten
Tighten the blower motor bolts (2) to
2.3 N-m (20 lb in).
2.
Install the right instrument panel insulator. Refer
to Insulator Replacement - IP (Right Side) in
Instrument Panel, Gauges and Console.
3. Check the blower for proper operation.