Suburban Fuel Gauge Wiring Diagram
Most gas tank units consist of two parts the gas gauge mounted in the dash and a tank sender mounted in the tank.
Suburban fuel gauge wiring diagram. 1996 gmc safari minivan wiring information. 1983 gmc suburban 4dr suv wiring information. The diagram is surrounded by a alpha numeric loaction grid. 1989 gmc suburban 4dr suv wiring information.
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The connectors are shown with end on views with. Troubleshooting your chevy truck gas gauge failure. If the fuel gauge responds correctly the fuel gauge and sending unit wire at this point are reacting correctly. Here are the complete wiring harness schematics for the 73 87 series pickups.
Next check the fuel tank float assembly to see if the grounding terminal on the. S series gmc jimmy 1986 2dr suv wiring information. 1995 gmc suburban 4dr suv wiring information. 67 72 wiring diagram.
These are huge jpgs so you may want to save them to your hard drive and print the pages you need. Wiring diagrams description these diagrams use a new format. The following trouble shooting instructions apply to the ac type fuel gauge which is one of the most common type. All the wires at the connectors have alpha numeric addresses showing where the other end of the wire is located ac cording to the grid.
1992 gmc suburban 4dr suv wiring information. I have replaced the fuel pump fuel sending unit 3 times in the last 2. The fuel gauge reads accurately but on occasion the fuel gauge goes to below empty and the low fuel light comes on. 6 0l auto trans single fuel tank.
I have a 2001 suburban 2500 lt 200 000 miles i have owned since new and i am at my wits end with a fuel gauge issue. Connect a jumper wire between the ignition switch and the positive terminal of the fuel gauge on the dash. If the needle does move the wiring is fine and the problem is elsewhere in the vehicle s electrical system. Back to faq home home.
If the gauge needle does not move the defective wiring between the two needs to be replaced. Removing the sending unit wire from the chassis ground the fuel gauge should go directly to full.