blue99fbody

iTrader: (5)

so i picked up a 98 z28 roller and am putting a 00 motor, trans, computer, and harness in it and got the car running but the gauges just light up with check engine, check gauges ect but the needles dont read anything. ive been told the 99+ stuff is one wire or something but how do i make the 98 gauges work with the 00 harness?

thanks wasnt sure if this was the right section to ask this or not and couldnt find what i need i any searches

2xLS3

iTrader: (3)

What did you do about the connectors that tie the engine harness to the body harness, since one of them has 3 connectors and the other has 2 of them?
Also the 98 cluster uses a differant coolant temp sensor with an extra wire going right up to the gauge.
The fuel gauge is driven differantly on the 98 cluster

blue99fbody

iTrader: (5)

^^^^this is why im trying to figure out how to make them work together

2xLS3

iTrader: (3)

If you need the pinouts for the connectors email me and I'll try to send them to you
Personally I would have tried to start with a 98 harnes and repined it for the 2000 PCM