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MuzakMan25
Mar 22, 2009, 06:27 PM
I have a 2001 ford ranger 3.0 and I have no power coming to the a/c compressor. I have already replaced all the fuses and there is still no power to the unit.
Help please??

this8384
Mar 23, 2009, 09:02 AM
Have you actually tested for power, or are you assuming that there is no power because it's not turning on?

TxGreaseMonkey
Mar 23, 2009, 09:09 AM
. Test all underhood and underdash fuses with a test light or multimeter:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-3.html#post252145

There is an A/C Clutch Relay fuse, in the underhood fuse/relay box.

. Check the A/C Clutch Relay, in the underhood fuse/relay box.

Test for power through the fuses, since corrosion may have formed on the contacts. Remove and clean with steel wool or abrasive cloth, if necessary (one at a time). Similarly, you may want to remove the A/C Clutch Relay and clean the contacts. Lightly coat all contacts with dielectric grease. Underhood fuse/relay boxes on trucks often get really dirty inside, especially when they are used on ranches.