Digital dash wiring diagram and or pinout diagram

Most of their units for the early vehicles don't use the OEM sensors or hardware, they include universal style sending units and adapters that you replace the factory parts with. The only OEM wires they use would be for power and grounds, turn indicators and high beam and illumination. If you give them a call they would likely give you a list of the parts and the install guide for the unit.

Hi,

I have attached a few schematics below. The first is specific to alarms and warnings. Pic 2 is for the fuel and voltmeter. Pic 3 is the tailgate ajar schematic. Pic 4 is for the temperature gauge. Pic 5 is engine. Pic 6 is the fuel gauge.

I hope this helps. Because of the model year, my schematics are somewhat limited.

Take care,
Joe

Okay, they normally include a diagram of what connects where. GM wiring in those years can be interesting. Is your car a fuel injected version or carburetor? Different engine wiring for those.