Questions & Answers for: Chevrolet TrailBlazer engine wiring

spark plugs were are the spark plugs located on top center of the engine. You would have to remove the intake hose. There is 6 COPs or Coil over plugs mounted on top of the sparkplugs. Remove those ...

2002 trailblazer lack of engine power light I went to start my car and it started but shut right off. Started again, I turned off radio and it kept going, so turned radio on & it shut down. Couple of ...

...engine wiring harness between the PCM and the generator assembly for a potential short to ground. There is a metal wiring harness retainer in this area that secures the main engine harness. If the ...

...Engine Cooling Fan Wiring Harness) - (Oct 19, 2006) Subject: Service Engine Soon (SES) or Check Engine Light On, DTC P0480/P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) Condition ...

...to check for spark. Pull a plug wire, and insert a loose plug in the disconnected wire. Crank the engine to see whether there is spark across that gap. If there is, reconnect the plug wire, take

Engine fan speed stuck on high. How do I fix it? hi, it seams that your (thernostat switch) has remaind CLOSED meaning the thermostat switch normally in the radiator (near the bottom) or in the top of

The reduce engine power plus service engine soon light comes on had throttle body replaced and codes cleared problems still exist. the problem is usually find is a broken wire in the harness near the ...

...it down. Or you could have a coil bad Check to make sure that you didn't accidentally unplug your engine coolant sensor- that can make for a rough running ...

then clean the mating surfaces where the go, there are braided wires possible on either side of the engine and toward the rear of the engine.the other thing is the positive wires and their connections

2005 chevrolet trailblazer oil pressure sending unit wiring diagram Oil pressure sender wiring connection It depends on litre size of engine? The 5.3 litre has three wires. The 4.2 has two wires.