Ever since I’ve had the car for about 9 years, everything other than my speedometer doesn’t seem to work. I found wiring diagrams but can’t really follow them and don’t know where I’m supposed to have power and where I’m supposed to have ground. Was wondering if you guys could help me out. I seem to have dash lights and signal lights but nothing else. I know from the wiring diagram that all my pins are in the right locations to the back of the gauge cluster.
Help needed with ralley dash
- Thread starter Mopar204
- Start date
-
340wedge
Well-Known Member
- Joined
- Nov 14, 2004
- Messages
- 1,141
- Reaction score
- 824
It sounds like your IVR may be bad which is located inside the fuel gauge on a ralley dash. It keeps the volts at 5 to keep from frying the gauges. Does the AMP gauge work? That is hard wired and doesn't come off of the wires with the round "pin" connector.
340wedge
Well-Known Member
- Joined
- Nov 14, 2004
- Messages
- 1,141
- Reaction score
- 824
It sounds like the AMP gauge is working then. Usually if you use the turn signals it should fluctuate. If you take the wires off one of the gauges and use a 9V battery and two leads it should move the needle. Have someone check the gauge while doing this and don't leave it on long or your risk burning the gauge out as they should use 5 volts but this is just to test. If the needle moves it's the IVR or a wiring issue and a multi meter would work.
340wedge
Well-Known Member
- Joined
- Nov 14, 2004
- Messages
- 1,141
- Reaction score
- 824
This will give you info on the IVR.
RTE Gauge Faq - rte
I would use the multimeter and start checking the gauges and wires but it's unusual for all of the gauges not to work unless it's an issue by the pins or a bad ground somewhere.
Tested all the gauges today all seem to work. And with my new fuel gauge everything should work if I get power to that supply wire to my fuel gauge. There just one more question. What is the round thing and where does the terminal connect to?
-
