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.
Ignition Switch Test
Disconnect negative battery cable. Remove lower instrument panel cover and driver-side knee bolster. Disconnect 7-pin and 5-pin connector (Integra), 6-pin connector (3.2TL) or 7-pin connector (3.5RL) from steering column harness. With ignition switch in appropriate position, check continuity between specified connector terminals. See Fig 1 and Fig 4 . If continuity is not as specified, replace ignition switch.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.