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.
Park/Neutral Position (PNP) Switch Test
Disconnect park/neutral position switch connector. See ELECTRICAL COMPONENT LOCATIONS under DESCRIPTION & OPERATION. Check for continuity between specified terminals of park/neutral position switch. See PARK/NEUTRAL POSITION (PNP) SWITCH CONTINUITY SPECIFICATIONS table. See Fig 1. If continuity is not as specified, replace park/neutral position switch.
| Gearshift Position | Continuity Between Terminals |
|---|---|
| P | 5 & 6; 4 & 7 |
| R | 4 & 8 |
| N | 5 & 6; 4 & 10 |
| D | 4 & 9 |
| 2 | 2 & 4 |
| L | 3 & 4 |
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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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