Having problems with your 1990 Mazda MX-6 ?
When you turn the fan on in the 1 position with the a/c on the fan stops working. when the fan is switched into the 2, 3, 4 position the fan blows but the a/c cuts off. what is causing this?
Something is being grounded, you need to retrace the wires and find out what is cousing the interfirance, if its not that then check the blower motor it will be located on the firewall.
Repair Help & Product Troubleshooting for 1990 Mazda MX-6
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