2003 Olds Alero Climate Control Panel

VEGEGIRL

MEMBER
2003 OLDSMOBILE ALERO

Hello. My 2003 Olds Alero's Climate Control Panel needs to be replaced. I want to fix this myself. How do I go about replacing it? I am pretty sure I can get this part from salvage. I need as much information as possible! This will be my first time working on the A/C. Thank you.

3 Replies

WRENCHTECH

MECHANIC
20,761 POSTS

HVAC CONTROL ASSEMBLY REPLACEMENT

REMOVAL PROCEDURE

1. Remove the accessory trim panel.

2. Disconnect the vacuum hose harness (1) from HVAC control assembly.
3. Disconnect the rear defroster control electrical connector (2) from the HVAC control assembly.
4. Disconnect the vacuum hose harness connector (3) from the HVAC control assembly.
5. Disconnect the blower motor switch electrical connector (4) from the HVAC control assembly.

6. Remove the HVAC control assembly screws.
7. Remove the HVAC control assembly from the accessory trim panel.

INSTALLATION PROCEDURE

1. Install the HVAC control assembly to the accessory trim panel.
2. Install the HVAC control assembly retaining screws.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten
Tighten the screws to 2 N.M (18 lb in).

3. Connect the blower motor switch electrical connector (4) to the HVAC control assembly.
4. Connect the vacuum hose harness (3) to the HVAC control assembly. Secure the connector on the tab.
5. Connect the rear defroster control electrical connector (2) to the HVAC control assembly.
6. Connect the vacuum hose harness connector (1) to HVAC control assembly.
7. Install the accessory trim panel.