Hasher76
Registered User
I have been doing a lot of searching and reading on the IRCM because I was having an issue where the cooling fan would not turn on, even when the temp went a little past the "M" on the gauge. I tested the fan and both speeds are working correctly. I measured the ECT and its reading correct, when I unplugged this the fans did nothing. I tested the wiring from the IRCM to the fan and the wiring is intact and grounded. I cut #14 and the low speed turns on (I have this wired to a switch). If I let the low fan run all the time, the temps would never get above the line next to the blue cold side, so the switch lets me keep it a bit warmer. Question is, is the IRCM bad or should I check something else.
BTW I do not have an EEC IV scanner yet, I am looking on ebay to get one so I can't do KOEO tests yet.
BTW I do not have an EEC IV scanner yet, I am looking on ebay to get one so I can't do KOEO tests yet.