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.
Power Mirror Switch
Turn ignition off. Disconnect Black 10-pin power mirror switch electrical harness connector and remove power mirror switch. Using an ohmmeter, check continuity between appropriate mirror switch terminals. See Fig 1. See appropriate POWER MIRROR SWITCH CONTINUITY TEST table. If continuity or resistance is not as specified, replace power mirror switch. If continuity or resistance is as specified, inspect switch circuit for defects or damage. See MEMORY SYSTEMS and POWER MIRRORS in SYSTEM WIRING DIAGRAMS article.
| Power Mirror Switch Position | Power Mirror Switch Terminal Nos. | Specification | |
|---|---|---|---|
| Select Switch Set To Left | |||
| Off | Any | No Continuity | |
| Up | 3 & 4; 7 & 8 | Continuity | |
| Down | 3 & 8; 4 & 7 | Continuity | |
| Left | 4 & 9; 7 & 8 | Continuity | |
| Right | 4 & 7; 8 & 9 | Continuity | |
| Select Switch Set To Right | |||
| Off | Any | No Continuity | |
| Up | 2 & 4; 7 & 8 | Continuity | |
| Down | 2 & 8; 4 & 7 | Continuity | |
| Left | 4 & 10; 7 & 8 | Continuity | |
| Right | 4 & 7; 8 & 10 | Continuity | |
| Power Mirror Select Switch Position | Power Mirror Switch Terminal Nos. | Specification |
|---|---|---|
| Left | 8 & 9 | 100 Ohms |
| Right | 8 & 9 | 0 Ohms |
| N/A | 5 & 6 | Continuity |
| Power Mirror Operation Switch Position | Power Mirror Switch Terminal Nos. | Resistance (Ohms) | |
|---|---|---|---|
| Select Switch In Left Or Right Position | |||
| Up | 7 & 9 | About 100 | |
| Right | 7 & 9 | 250 | |
| Down | 7 & 9 | 470 | |
| Left | 7 & 9 | 800 | |
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.