The fan does not come on if the AC is not on. It only seeams to work high speed. Measuring the fan connections all 4 pins read 1.5 Ohms with a VOM. The relays seem to work OK, because I switched them around and the high always working. The NAPA sales man says all fans have only one speed, he worked for a Chrysler dealer for umpty years. My book says different. I think maybe the coolent temp sensor may not send the correct temp to the control unit. The temp sensor is a pain to get to. It's under the ingnition coil and would have to remove the coil to get to it. Thanks for any help.
- posted
10 years ago