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.
Control Relay Circuit
Disconnect control relay connector. Check for continuity or voltage as indicated at control relay connector terminals with sun roof switch or limit switch in specified positions. See CONTROL RELAY CIRCUIT TEST table. See Fig 1 . If test results are as specified, replace control relay. If test results are not as specified, repair or replace appropriate switch or wire. See WIRING DIAGRAMS .
| Terminal (1) & Switch Position | Condition | ||||
|---|---|---|---|---|---|
| No. 1 | |||||
| SLIDE Off Or Closed | No Continuity | ||||
| Open | Continuity | ||||
| No. 2 | |||||
| SLIDE Off Or Open | No Continuity | ||||
| Closed | Continuity | ||||
| No. 3 | |||||
| TILT Off Or Down | No Continuity | ||||
| Up | Continuity | ||||
| No. 4 | No Continuity | ||||
| Nos. 4 & 5 | Continuity | ||||
| No. 6 | |||||
| Ignition Switch LOCK Or ACC | No Voltage | ||||
| Ignition Switch ON | Battery Voltage | ||||
| No. 7 | |||||
| TILT Off Or Up | No Continuity | ||||
| Down | Continuity | ||||
| No. 8 | |||||
| Limit Switch No. 1 | |||||
| Off | No Continuity | ||||
| On | Continuity | ||||
| No. 9 | |||||
| Limit Switch No. 2 | |||||
| Off | No Continuity | ||||
| On | Continuity | ||||
| No. 11 | Continuity | ||||
| No. 12 | 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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