GM 4.3L, 5.0L, 5.7L Index of Articles

Ignition System Circuit Diagram (1992-1995 Chevy/GMC Pick Up And SUV)

Ignition System Circuit Diagram (1992-1995 Chevy/GMC Pick Up And SUV)

This typical circuit diagram of the ignition coil, ignition control module, and pickup coil applies to: 1992, 1993, 1994, 1995 Chevrolet/GMC 1500, 2500, and 3500 Pick Up and Suburban equipped with a 4.3L V6, or a 5.0L v8, or a 5.8L V8...   read more >>

Headlight Circuit Diagram (1996-1999 Chevy/GMC Pick Up And SUV)

Headlight Circuit Diagram (1996-1999 Chevy/GMC Pick Up And SUV)

The above typical headlight circuit diagram applies to the 1996, 1997, 1998, and 1999 Chevrolet/GMC 1500, 2500, and 3500 pick-up with Quad headlights. NOTE: If you have QUAD headlights, you'll have 2 bulbs for lighting in each headlight assembly...   read more >>

Testing The Right Power Window Switch (1995-1999 Chevy/GMC Pick Up)

Testing The Right Power Window Switch (1995-1999 Chevy/GMC Pick Up)

This tutorial will explain how to test the front right side (passenger side) power window switch and motor on the 1995, 1996, 1997, 1998, and 1999 Chevy/GMC Pick Ups and SUVs. The right power window switch diagnostic tests are not hard and I'll...   read more >>

Starter Motor Circuit Diagram (1996 Chevy/GMC Pick Up)

Starter Motor Circuit Diagram (1996 Chevy/GMC Pick Up)

The above typical starter motor circuit diagram applies to the 1996 Chevrolet/GMC 1500, 2500, and 3500 pick-up with a 4.3L V6, 5.0L V6 or a 5.7L V6 engine. DIAGRAM 1: With Manual...   read more >>

Testing The Fuel Pump Relay (1997-1999 Chevy/GMC Pick Up And Suburban)

Testing The Fuel Pump Relay (1997-1999 Chevy/GMC Pick Up And Suburban)

This tutorial will show you how to test the fuel pump relay on your 1997, 1998, 1999 Chevrolet/GMC full-size Pick Up, Suburban, Tahoe, or Yukon. It'll also show you how to bench test the fuel pump relay in a step-by-step way to find out if it's...   read more >>

Ignition System Circuit Diagram (1996-1999 Chevy/GMC Pick Up And SUV)

Ignition System Circuit Diagram (1996-1999 Chevy/GMC Pick Up And SUV)

This typical circuit diagram of the ignition coil, ignition control module, camshaft and crankshaft position sensors applies to the 1996, 1997, 1998, 1999 Chevrolet/GMC 1500, 2500, and 3500 Pick Ups equipped with a 4.3L V6, or a 5.0L v8, or a 5.8L...   read more >>

Testing The Ignition Switch (1997 Chevrolet/GMC Pick Up And Suburban)

Testing The Ignition Switch (1997 Chevrolet/GMC Pick Up And Suburban)

This tutorial will help you test the ignition switch on the 1997 Chevrolet and GMC Pick Up, Suburban, Tahoe, and Yukon equipped with a 4.3L, 5.0L, or a 5.8L V8 engine. The ignition switch test involves checking for continuity across specific...   read more >>

Blower Motor Circuit Diagram (1996-1999 Chevy/GMC Pick Up)

Blower Motor Circuit Diagram (1996-1999 Chevy/GMC Pick Up)

This typical circuit diagram of the blower motor and blower resistor circuit applies to the 1996, 1997, 1998, 1999 Chevrolet/GMC 1500, 2500, and 3500 Pick Ups. More GM 4.3L, 5.0L, And 5.7L Tutorials You can find a complete list of GM 4.3L,...   read more >>

How To Test The Starter Motor (1996-1999 5.0L, 5.7L V8 Engines)

How To Test The Starter Motor (1996-1999 5.0L, 5.7L V8 Engines)

When the stater motor fails, it'll usually just not crank the engine. You'll turn the key to crank and start the engine, but nothing happens. The cool thing is that testing the starter motor isn't that hard. This tutorial will help you test the...   read more >>

Power Window Circuit Diagram (1995-1999 Chevy/GMC Pick Up)

Power Window Circuit Diagram (1995-1999 Chevy/GMC Pick Up)

This typical circuit diagram of the 2 door power window circuit applies to the 1995, 1996, 1997, 1998, and 1999 Chevrolet and GMC 1500, 2500, and 3500 pick-ups. You can find the right side power window test here: Testing The Right Power Window...   read more >>