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the trip computer came with the wire pigtail, now the wire colors and pin outs on the wire pigtail that came with the trip computer did not match the wiring digram for the trip display for example on the car it had the 6 wires for the six wire harness it says temp display is light green and white, o...

yes it does this while moving and when parked, the blazer is a 98 and the console is from a 97 maybe the sensors are different. and while hooking it up the diagram for the stock 6 pin harness was right but the 9 pin colors were off so i hooked it up using pin location instead of wire color. i think ...

I upgraded to the trip computer and everything works fine for the first 10 seconds after the key is switched on then the temp and fuel information goes to - - and stays like that unless you switch off the key and then back on. Please help.