2002 Chevrolet Truck Trailblazer Accessory Belt Diagram?

The details are as follows.Serpentine belt also known as drive belt or Accessory belt.
Belts are made of reinforced synthetic and/or hard rubber, belts are usually v-channeled or ribbed serpentine They're used to drive accessories including the alternator, water pump, AC compressor, power steering, air pump, vacuum pump and injector pump. They're usually driven by the engine's crankshaft pulley and are fully adjustable by tensioners or idlers that follow or track the surface of the belt.
The diagrams are for both,with and without AC models.The belt tension should be absolutely right.Not too loose or over tight.Adjust the belt tensioner correctly.Also inspect that all pulleys from where belt routes ,are proper and not worn out.

The belt route diagrams for all engines with its engine model is as follows :-----

choose the correct one for your application:


For 2002 Chevrolet Truck Trailblazer 4WD 4.2L SFI DOHC 6cyl...



Fig. Accessory serpentine belt routing-4.2L engines 



Fig. Accessory serpentine belt routing-4.3L engines 



Fig. Accessory drive belt and A/C belt routing-5.3L engines .


This detailed diagrams will help you.
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If you need dis-assembly or replacement instructions for any other auto/car part, or you want to ask question related to your car/truck jeep problem then please leave the comment with your details, so I can provide you the required instructions and solutions.

Timing belt routing diagrams for cars and trucks? Click the link below:---http://technoanswers.blogspot.com/2011/10/timing-belt-routing-diagrams-for-cars.html

Drive belt routing diagrams for cars and trucks? Click this link below:---http://technoanswers.blogspot.com/2011/10/drive-belt-routing-diagrams-for-cars.html
 

How to route the serpentine belt?

http://carbeltrouting.blogspot.com/2011/12/how-to-route-serpentine-belt.html