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.
Passenger's Switch
Disconnect passenger's switch. Using DVOM, measure voltage between ground and appropriate terminals of passenger's switch. See Fig 1. Ensure voltage is as specified. See PASSENGER'S SWITCH CIRCUIT SPECIFICATIONS table. If voltage is not as specified, repair circuits as necessary. See WIRING DIAGRAMS .
| Tester Connection | Condition | Circuit Value |
|---|---|---|
| 2 & Ground | Ignition Switch In ON Position; Master Switch OFF | No Voltage |
| 2 & Ground | Ignition Switch In ON Position; Master Switch DOWN | Battery Voltage |
| 3 & Ground | Ignition Switch In ON Position | Battery Voltage |
| 4 & Ground | Ignition Switch In ON Position; Master Switch OFF | No Voltage |
| 4 & Ground | Ignition Switch In ON Position; Master Switch UP | Battery Voltage |
Use the Manual With the Right Hardware
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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.