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.
1988 Suzuki Samurai BaseFACTORY OEM SERVICE PROCEDURE
Throttle Position Switch (Wide Open & Idle): Notes
- Warm engine to normal operating temperature. Turn off ignition. Using ohmmeter, connect negative probe to check terminal and connect positive probe to ground. See Fig 1 .
- Turn ignition on and note ohmmeter indicator. See the MICROSWITCH TEST table in this article. If indicator does not deflect at all, reverse ohmmeter connection and retest. If test results are not as specified, check each microswitch and circuits.
MICROSWITCH TEST
| Throttle Valve Position | Indicator Deflection |
|---|---|
| Idle Position | Swing |
| Half Open | Stay After Deflection |
| Wide Open | Swing |
Factory Service Tools
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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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