Engine/Transmission (1994 - 1998) I need help with my gauges!!

[CRohwedder]

On my 95 my speedometer, tachometer, and my engine coolants temp guages do not work. My oil pressure and fuel gauge both work but nothing else. I am not really familliar with these problems so if you guys have any sugggestions pleases let me know. Thanks in advance.

 

[Howard Durand]

The only thing I can see that is common to all of the functions you list is the sensor return or grounding leg for each of them. They are all tied together and terminate at PCM pin #4. It is a black wire with light blue tracer.

If you can locate that wire at pin #4, try grounding it to the frame or engine and see if anything works. You don't have to cut the wire, just stick a safety pin thorough it.

The wire may be parted anywhere in the wiring harness so you may need to check it in several places such as the vehicle speed sensor at the transmission.

 

[CRohwedder]

ok thanks i will try that.