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 MANUALSSAAB20029-3 SE, 2D CONVERTIBLE, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYSTEM/COMPONENT TESTSMISCELLANEOUS CONTROLSCOOLING FANCOOLING FAN CONTROL RELAY (4-PIN)
2002 Saab 9-3 SE, 2D Convertible, Automatic
Cooling Fan Control Relay (4-Pin)
2002 Saab 9-3 SE, 2D Convertible, AutomaticSECTION Cooling Fan Control Relay (4-Pin)
- Remove cooling fan control relay from engine compartment fuse/relay block. See Figure or Figure . Check for continuity between relay terminals No. 1 and 2. If continuity is not present, go to next step. If continuity is present, replace relay.
- Using jumper wires, apply battery voltage to terminal No. 4 and ground to terminal No. 5. See Figure. Check for continuity between relay terminals No. 1 and 2. If continuity is not present, replace relay. If continuity is present, inspect associated wiring for short or open circuits. See WIRING DIAGRAMS article. Repair wiring as necessary.
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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.