Having problems with your 1997 Jeep Grand Cherokee ?
1997 Jeep GC with manual A/C system. Dash temp. control knob will not change the blend door. I removed the blend door motor and on the bench it works when voltage is applied directly to the motor. I replaced the A/C heater dash control panel with a used one with no change. The system works when I change the blend door by hand. Is there a wiring diagram for this system? What should I check next?
Repair Help & Product Troubleshooting for 1997 Jeep Grand Cherokee
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