Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSSATURN1998SL2 L4-1.9L DOHC VIN 7REPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYSERVICE AND REPAIRHVAC CONTROLLER AND CABLES
1998 Saturn SL2 L4-1.9L DOHC VIN 7
HVAC Controller and Cables
1998 Saturn SL2 L4-1.9L DOHC VIN 7SECTION HVAC Controller and Cables
REMOVAL
1. Depress center pins inward to release radio/HVAC controller cover push pin fasteners.
IMPORTANT: Do not push center pins through fasteners.
2. Remove fasteners and pull radio/HVAC controller cover rearward.
3. Disconnect traction control/fog lamps/rear defog electrical connector if equipped.
4. Remove radio screws.
5. Push spring clips in through D-holes on both sides of radio brace.
6. Pull radio out slightly to access rear of radio.
7. Disconnect electrical connector and antenna.
8. Remove radio.
9. Disconnect blower switch, A/C-Recirc and lighting electrical connectors. Remove electrical harness clip from module boss.
10. Remove temperature and mode cables from HVAC controller by squeezing lock tabs together while pulling cable housing straight up.
11. Remove cables from pins by pulling straight up. (Service cables shown in illustration.)
12. Remove screws and HVAC controller.
INSTALLATION
1. Install HVAC controller.
2. Install and tighten screws.
Torque: 2.5 N.m (22 in-lbs)
3. Install temperature and mode cables over pins
Cable Identification:
^ Temperature cable - white
^ Mode cable - black
4. Install cable housings into channel and push down to lock.
5. Connect blower switch, A/C-Recirc and lighting electrical connectors.
IMPORTANT: Make sure wiring harnesses do not interfere with control lever movement.
6. Install electrical harness clip to module boss.
7. Connect electrical connector and antenna to radio.
8. Install radio.
IMPORTANT: Make sure spring Clips are seated in D-holes on both sides.
9. Install and tighten screws.
Torque: 2.5 N.m (22 in-lbs)
10. Connect traction control/fog lamp/rear defog electrical connector, if equipped.
11. Install radio/HVAC controller cover. Push in at clip locations.
12. Install push pins and lock.
1. Depress center pins inward to release radio/HVAC controller cover push pin fasteners.
IMPORTANT: Do not push center pins through fasteners.
2. Remove fasteners and pull radio/HVAC controller cover rearward.
3. Disconnect traction control/fog lamps/rear defog electrical connector if equipped.
4. Remove radio screws.
5. Push spring clips in through D-holes on both sides of radio brace.
6. Pull radio out slightly to access rear of radio.
7. Disconnect electrical connector and antenna.
8. Remove radio.
9. Disconnect blower switch, A/C-Recirc and lighting electrical connectors. Remove electrical harness clip from module boss.
10. Remove temperature and mode cables from HVAC controller by squeezing lock tabs together while pulling cable housing straight up.
11. Remove cables from pins by pulling straight up. (Service cables shown in illustration.)
12. Remove screws and HVAC controller.
INSTALLATION
1. Install HVAC controller.
2. Install and tighten screws.
Torque: 2.5 N.m (22 in-lbs)
3. Install temperature and mode cables over pins
Cable Identification:
^ Temperature cable - white
^ Mode cable - black
4. Install cable housings into channel and push down to lock.
5. Connect blower switch, A/C-Recirc and lighting electrical connectors.
IMPORTANT: Make sure wiring harnesses do not interfere with control lever movement.
6. Install electrical harness clip to module boss.
7. Connect electrical connector and antenna to radio.
8. Install radio.
IMPORTANT: Make sure spring Clips are seated in D-holes on both sides.
9. Install and tighten screws.
Torque: 2.5 N.m (22 in-lbs)
10. Connect traction control/fog lamp/rear defog electrical connector, if equipped.
11. Install radio/HVAC controller cover. Push in at clip locations.
12. Install push pins and lock.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.