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 MANUALSDODGE1987SHADOW L4-135 2.2L SOHC TURBOREPAIR AND DIAGNOSISWINDOWS AND GLASSWINDOWSPOWER WINDOW SWITCHTESTING AND INSPECTION
1987 Dodge Shadow L4-135 2.2L SOHC Turbo
Power Window Switch: Testing and Inspection
1987 Dodge Shadow L4-135 2.2L SOHC TurboSECTION Testing and Inspection
1. Test the master switch as follows:
a. Remove the switch from its mounting. Turn the ignition switch to the "ON" position. Leave the wiring harness connected to the switch and connect a test light between the TN wire and BK wire.
^ If the test light does not come on or is dim, check the circuit breaker and the wiring to the switch.
^ If the test light comes on, go to step 1b.
b. Move the master switch through all window positions and check for power available at the proper wire terminals:
LB left up
WT left down
BR right up
VT right down
^ If the power output from the master switch is incorrect, the master switch is defective.
RENDER: 1.0x
NO RELATED
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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.