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.
Component Testing
2009 Saab 9-7X 5.3iSECTION Component Testing
- Ignition OFF, disconnect the harness connectors at the windshield wiper switch.
- Test the resistance between terminals H and G. Rotate the wiper switch and compare the resistance readings to the values in the Windshield Wiper Switch Values table below for WASH, MIST, each DELAY and LOW speed.
- If the resistance is not within the specified range, replace the turn signal/multifunction switch.
| Switch Position | Resistance |
|---|---|
| Off | Infinite |
| Wash | 0.0-1.0 ohm |
| Mist | 360-420 ohms |
| Delay 1 | 0.980-1.40K ohms |
| Delay 2 | 1.80-1.86K ohms |
| Delay 3 | 3.00-3.60K ohms |
| Delay 4 | 5.70-5.76K ohms |
| Delay 5 | 8.40-8.46K ohms |
| Low | 360-420 ohms |
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.