1977 Jeep Cj7 Fuel Gauge Wiring Diagram

From the passenger side which is left to right in the picture above.

1977 jeep cj7 fuel gauge wiring diagram. Fuel gauge s terminal pink wire from fuel sender fuel gauge a terminal 12v side of jumper regulator strip to temperature gauge. Click to zoom in or use the links below to download a printable word document or a printable pdf document. Both jeep parts gauges have wiring terminals and a large jumper regulator strap running between them. The fuel gauge terminals are labeled.

Jeep wiring diagrams 76 77 cj the following wiring diagram files are for 1976 and 1977 jeep cj. I just bought a 1983 jeep cj7 that everybody and their cousin has messed with. Cj7 diagrams bing images jeep cj7 diagram jeeps 4x4 cars jeep wiring diagrams and cj carros jeep liberty modificaciones jeep. Mine has just 2 threaded posts.

From the passenger side which is left to right in the picture above. There is a jumper connecting one post to the temp gauge. Fuel gauge s terminal has a pink wire and runs to the fuel sender. All of the wiring diagrams i have seen on line show 3 terminals on the back of the fuel gauge.

12 volts applied to the temperature gauge s a terminal will cook the gauge. As i m starting to have to trace more and more wires in my cj7 as well as having a new dash and a new dash and re wire on the winter to do list i decided to take the time to color in the cj wiring diagram. Fuel and temperature gauges. Fuel gauge i terminal red wire ignition on hot 12v.

Complete the assembly process. The fuel and temperature gauges can be bench tested by connecting a good ground to the gauge cluster and connecting positive 12v to the i terminal of the fuel gauge using a 3 amp fuse. Fuel and temperature gauges. Attach all wiring as illustrated.

Refer to the diagram for proper location of each wire and light. Neither the gas gauge nor the temp gauges work. It is critical to follow the wiring revisions for the gauges. Fuel gauge s terminal pink wire from fuel sender fuel gauge a terminal 12v side of jumper regulator strip to temperature gauge.

Fuel gauge i terminal red wire ignition on hot 12v. Jeep cj7 gauge troubleshooting 4a. Connect the speedometer cable. Reinstall the speedometer cluster using the 4 nuts to attach it to the dash.

A reading of 12 volts on the temperature side indicates a bad regulator. S a and i.