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.
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HOMESERVICE MANUALSSAAB19879000 L4-1985CC 2.0L DOHCREPAIR AND DIAGNOSISSPECIFICATIONSELECTRICAL SPECIFICATIONSCONTROL MODULE HVAC
1987 Saab 9000 L4-1985cc 2.0L DOHC
Control Module HVAC
1987 Saab 9000 L4-1985cc 2.0L DOHCSECTION Control Module HVAC
Number of connector pins 25
Voltage supply +30 pin No. 1
Voltage supply +54 pin No. 14
Ground pin No. 13
Voltage supply +30 pin No. 1
Voltage supply +54 pin No. 14
Ground pin No. 13
RENDER: 1.0x
NO RELATED
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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.