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.
Sun Roof Control Relay Circuits
Remove sun roof control relay. Check for continuity or voltage between ground and specified terminals of relay connector. See SUN ROOF CONTROL RELAY CIRCUITS table. See Fig 1. If continuity or voltage are not as specified, repair circuit or components. If continuity and voltage are as specified, replace relay.
| Terminal No. | Test Condition | Specification | ||||
|---|---|---|---|---|---|---|
| 1 | Slide Switch: Off Or Close | No Continuity | ||||
| 1 | Slide Switch: Open | Continuity | ||||
| 2 | Slide Switch: Off Or Open | No Continuity | ||||
| 2 | Slide Switch: Close | Continuity | ||||
| 3 | Tilt Switch: Off Or Down | No Continuity | ||||
| 3 | Tilt Switch: Up | Continuity | ||||
| 4 (1) | Constant | Continuity | ||||
| 5 | Constant | Continuity | ||||
| 7 | Tilt Switch: Off Or Up | No Continuity | ||||
| 7 | Tilt Switch: Down | Continuity | ||||
| 8 | Sun Roof Tilted Up | No Continuity | ||||
| 8 | Sun Roof Not Tilted Up | Continuity | ||||
| 9 | Sun Roof Closed | No Continuity | ||||
| 9 | Sun Roof Open | Continuity | ||||
| 11 | Constant | Continuity | ||||
| 6 | Ignition Switch In LOCK Or ACC Position | (2) Zero Volts | ||||
| 6 | Ignition Switch in ON Position | Battery Voltage | ||||
| 12 | Constant | Battery Voltage | ||||
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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.
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