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 MANUALSACURA1998CL V6-3.0L SOHC (VTEC)REPAIR AND DIAGNOSISWINDOWS AND GLASSSENSORS AND SWITCHES - WINDOWS AND GLASSPOWER WINDOW SWITCHTESTING AND INSPECTIONMASTER SWITCH INPUT TEST
1998 Acura CL V6-3.0L SOHC (VTEC)
Master Switch Input Test
1998 Acura CL V6-3.0L SOHC (VTEC)SECTION Master Switch Input Test
NOTE: The control unit is built into the power window master switch, and only controls driver's door window operations.
1. Remove the driver's door panel, and disconnect the 10P connector from the master switch.
2. Inspect the connector and socket terminals to be sure they are all making good contact.
^ If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
^ If the terminals look OK, make the following input tests at the connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, the power window master switch must be faulty; replace it.
1. Remove the driver's door panel, and disconnect the 10P connector from the master switch.
2. Inspect the connector and socket terminals to be sure they are all making good contact.
^ If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
^ If the terminals look OK, make the following input tests at the connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, the power window master switch must be faulty; replace it.
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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.