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.
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HOMESERVICE MANUALSACURA20043.5RLREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALGAUGESINSTRUMENT PANELCOMPONENT TESTSCRUISE CONTROL MAIN SWITCH
2004 Acura 3.5RL
Cruise Control Main Switch
2004 Acura 3.5RLSECTION Cruise Control Main Switch
- Remove Traction Control System (TCS) and cruise control main switch from driver's switch panel. Disconnect main switch 5-pin connector. With switch in OFF position, continuity should exist between switch terminals No. 1 and 2, and between terminals No. 4 and 5. See Fig 1 . Go to next step.
- With main switch in ON position, continuity should exist between switch terminals No. 1 and 2, and between terminals No. 3, 4 and 5. See WIRING DIAGRAMS . If continuity is not as specified, check for defective bulbs and replace as necessary. If both bulbs are okay, replace TCS/cruise control main switch.
RENDER: 1.0x
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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.