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.
Circuit 166A (Coupe Only)
This circuit supplies an up signal to the right window motor. CKT 166A is a Dark/Blue 14 gage wire. CKT 166A connects the right window switch connector cavity "A" to the right window motor connector cavity "B". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.
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.