Ok here's the deal the guy who owned the car before instead of using the obd1 conversion harness he basically made it obs1. Well when I got the car it would start wires were messed up. Well I got it to start. I got all the gauges to work except the temp. It has no power at the cluster. No power at the sensor on the thermostat housing. I don't know where else to check. Any help?

 

It's a 91 ef si hatch with b16 swap.

 

the sender should be a single pin. passenger side of head, below distributor. use a multimeter to test it's resistance. cold, then hot. see if it falls within spec

 

I actually figured it out. I started tracing the wire from the teremo stat housing and found it was cut. Re soddered it and everything works. Thanks for the response tho.