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Old 02-10-2018, 06:21 PM
  #91
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ok so I'm working on that a bit tonight.

fixed the inverted windshield washer by switching the wires 21 and 25 in C3 (the green one) connector on the tipm.

Removed the console, and the dynamic sensor harness is the original, unplugued and checked the voltages and everything is ok on that side. gotta check somewhere else.

I don't remember if you replaced your ABS module too? I'm asking because at the dealer there is a reinitialisation procedure that could maybe fix the trac control light. The tech has to go on a road test with the laptop plugued in and do a couple manoeuvers in order to complete the reinitialisation. I'll talk to my old partners monday about that.

I'm jumping on the fan issue.
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Old 02-12-2018, 05:25 PM
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Great news! afterall, my bud kept the original harnesses so I recycled the cooling fan relay and wires. plugued in the C3 tipm connector and its works 90% correctly, lol.

My friend didn't want to keep the A/C so we haven't installed the A/C line. And the result of this is that Key on Engine off, the fan runs at low speed. It always runs at low speed. I studied the diagrams and the logic that controls de low speed relay is internal to the tipm so I have no way to cheat on that. When the pcm have no data from the high pressure sensor it will actuate the fan as a protection. If it doesn't,(in a working system) the temperature would rise too high, creating very high pressure in the condenser which could make it blow, or the lines blow, or.. whatever.

Luckily he also kept the a/c lines in the garage attic so I will plug the sensor tomorrow and keep working on that and a few other things that have to be done to call it over!

Also, I've talking to my old partners at the dealer about the trac control light, and there is a PCM replaced, ABS replaced, and ABS reinitialization that could be tried in the ABS module.
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