Voltage Gauge Wiring Diagram. Jumper harness connectors are c400 series numbers. The actual wiring of each system circuit is shown from the point where the power source is received from the battery as far as each.
Fuel pump wiring for the red circuit is generally going to carry a much higher current than the relay. The wiring diagram will be very useful to a lot of people who intend to buy or rent a. 18 25 hp electric start 1973 76.
Bosch universal oxygen sensor wiring diagram.
So use a larger gauge wire for lower voltage drop. I think this gauge cluster is from a medium size truck such as a c60. If you use the ohm meter it will send a very low voltage charge through the wire and measure the amount of resistance to that low voltage charge. Next i decided to check all the power wires to the ecm and also the grounds from a wiring diagram because the mil is controlled by the ecmaccess cummins engine controllers without a wiring harness.