1977 Jeep Cj7 Fuel Gauge Wiring Diagram
Both jeep parts gauges have wiring terminals and a large jumper regulator strap running between them.
1977 jeep cj7 fuel gauge wiring diagram. Complete the assembly process. Refer to the diagram for proper location of each wire and light. Connect the speedometer cable. I just bought a 1983 jeep cj7 that everybody and their cousin has messed with.
From the passenger side which is left to right in the picture above. A reading of 12 volts on the temperature side indicates a bad regulator. Reattach the wiring to the cluster. Mine has just 2 threaded posts.
Fuel gauge s terminal pink wire from fuel sender fuel gauge a terminal 12v side of jumper regulator strip to temperature gauge. S a and i. 12 volts applied to the temperature gauge s a terminal will cook the gauge. Click to zoom in or use the links below to download a printable word document or a printable pdf document.
Attach all wiring as illustrated. Cj7 diagrams bing images jeep cj7 diagram jeeps 4x4 cars jeep wiring diagrams and cj carros jeep liberty modificaciones jeep. From the passenger side which is left to right in the picture above. The fuel gauge terminals are labeled.
It is critical to follow the wiring revisions for the gauges. 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. Reinstall the speedometer cluster using the 4 nuts to attach it to the dash. Jeep wiring diagrams 76 77 cj the following wiring diagram files are for 1976 and 1977 jeep cj.
Fuel gauge i terminal red wire ignition on hot 12v. Jeep cj 7 fuel issues new gas tank new fuel gauge fuel pump fixed. Fuel gauge i terminal red wire ignition on hot 12v. There is a jumper connecting one post to the temp gauge.
Fuel and temperature gauges. Jeep cj7 gauge troubleshooting 4a. Fuel gauge a terminal is the 12v side of the jumper regulator strap. 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.
All of the wiring diagrams i have seen on line show 3 terminals on the back of the fuel gauge. Fuel and temperature gauges.