Join Date: Oct 2007
Location: Houston, TX
deathphoenix99 is offline
Re: Fuel Gauge not workin..97' sonoma
On the 97, it's common that the fuel buffer goes bad. Look at the wiring diagrams in my sig, if it's sitting on empty, that means theres a short to ground somewhere. It could be a faulty gas gauge, but I believe it's a wire that's shorted out somewhere.
YOu can test this, remove the cluster, and find the pin for fuel gauge, check the resistance, should be 0-90 ohms, closer to 0 is empty while 90 is full.