[Copper93]

I just installed a/c on my 4 cyl, 86.5 hardbody. My truck was already wired for a/c. I used the factory harness and installed all the parts and charged the system. When I push the a/c button on the dash I get nothing, no light, no a/c. If I by pass the system and engage the clutch direct from the battery, the clutch will engage and the air will cool. It is acting like the system is not getting power. Is there a relay I missed. The fuse is the same fuse as the radio according to the fuse panel and the fuse is good. Any help/suggestions would be greatly appreciated.

 

[Copper93]

I've checked the power and the switch. The switch is bad, does anyone have a wiring schematic for the a/c. I believe I have a problem elsewhere also. I jump the switch and still no go. I have power to the top of the evaporator but nothing to the front of the evaporator or the front of the the vehicle. It just dies. I've check the the pressure switch on the dryer and I'm not getting power to it. It should have 12 volts to it but it doesn't.
Thanks for the reply and any other suggestions will be thoroughly checked out.