MegaSquirt Pnp2 Coolant fan on Driver side Doesn’t come on Automatically
09-30-2018, 10:12 AM
#1
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MegaSquirt Pnp2 Coolant fan on Driver side Doesn’t come on Automatically
After Megasquirt Install the Coolant fan Doesn’t come on Automatically, Like it did with the Stock Ecu.
So first things first I check the Circuit, pop the hood open up the jumper box. I jump Gnd to TFA, Fan comes on without a problem and I can hear the Relay engaging. Everything Seems fine under there...
Back too TunerStudio, I Go under Programmable On/Off Outports. Outport1 is the only Port On.
Should another port be on instead of this one?Every Forum I can find online says something about jumpin Grounds for Pin 30 or Pin 31 can someone explain this to me?
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09-30-2018, 10:28 AM
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Had this same problem on a customer’s car recently. Found out output2 in test mode turned on the fan. So i copied the settings from output 1 to 2, but it wouldn’t come on automatically. Eventually output1 started working after I randomly decided to try it again. Very strange indeed. Try all the other outputs in test mode and then make sure it works when running
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