Somebody on our enthusiasts forum has replaced this recently and may be able to post pics to help you out
www.trailvoy.com Trailblazer enthusiasts forum!
heat/ac actuator
does anyone know where the sparkplugs are located on the engine on a 2003 Chevy trailblazer
The 2003 Trailblazer (GMT360 platform) uses a PCM and it is located on the drivers side of the engine. It has three connections bolted to it.
The 2003 Chevrolet trailblazer power control module is located in the fuse box. The fuse box is located in the engine compartment.
The 2003 Trailblazer speed sensor is mounted on the transmission. It is on the passenger side of the output end.
look under the battery tray
location for 2003 chevy trailblazer coolant temperature sensor
Where is the input aux for a 2003 trailblazer
how do you set the clock on a 2003 chevrolet trailblazer
How do I reset the service engine light on a 2003 Chevy Trailblazer?
Where is the neutral safety switch on a 2003 trailblazer?
need help changing the belts on my Chevy trailblazer lt 2003