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 MANUALSJEEP1986CHEROKEE BASE, 2D UTILITY, 2.8 W, RWD, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEPOWER WINDOWSTESTINGSWITCH UP & SWITCH DOWN TEST
1986 Jeep Cherokee Base, 2D Utility, 2.8 W, RWD, Automatic
Switch Up & Switch Down Test
1986 Jeep Cherokee Base, 2D Utility, 2.8 W, RWD, AutomaticSECTION Switch Up & Switch Down Test
- Connect a jumper wire between Red (Violet on Cherokee, Comanche and Wagoneer) lead and switch "UP" terminal. Connect a second jumper wire between switch ground terminal and "DOWN" terminal. This will test "UP" operation of switch.
- If motor runs, voltage is present to motor. Connect switch to multiple connector and operate switch. If motor fails to run, replace switch. Test all switches in this manner.
- To test "DOWN" operation of switch, connect first jumper wire between Red (Violet) lead and switch "DOWN" terminal, and second jumper wire between switch ground terminal and "UP" terminal. Repeat tests on all switches. Results are the same as "UP" test.
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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.