Inleiding
The 1999-2004 Jeep Grand Cherokee has a common failure where the blower fan wire adapter overheats and melts. Use this guide to fix and repair this connector and get your AC and Heater working again!
Wat je nodig hebt
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Place the vehicle in park, activate the parking brake, and leave the car running.
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The blower motor is located under the dash on the passenger side of the vehicle.
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For easier access to the wiring push the seat back, and place your tools on the floor of the car .
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Screw the adapter back into place.
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Turn on the car and test the AC/Heater to make sure it works.
Check that you are getting power to resistor, if Not check Fan speed switch. If you are getting power to resistor, change blower motor. This would require a part or two & a test light but would answer question.
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Enjoy your working AC and Heater!
Enjoy your working AC and Heater!
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6 opmerkingen
radical, thank you for this!
Thanks so much for this. My heater fan was faltering when I most need the Airco to work in the European heatwave of 2022. I had a feeling it might be a loose connection because it would come alive when banging on the dashboard or hitting a bump in the road.
Followed these instructions and found a break in the connection between wire and connector in one of the wires of the adaptor. How this came to be, is a mystery but I managed to open the little female metal pin connector at the end of the wire, reattach it with fiddling and some tape en reassembled the thing. Works perfect for now. Must say the job was not too comfortable due to the strange twisting weird posture you need to reach the %#*@ thing!
Mine works, but only on high. I tried an extra control I had and it has the same problem so I'm thinking the problem is elsewhere. Could the adapter cause this?