Heater blower not working replaced blower, resistor, switch, and relay?

2006 SUZUKI GRAND VITARA
180,000 MILES • 2.5L • V6 • 4WD • AUTOMATIC
Avatar
TT
  • MEMBER
  • 1 POST
heater blower not working replaced blower, resistor, switch, and relay?
Aug 29, 2023 at 8:38 AM
Advertisement
Avatar
STRAILER
  • ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
First, I would check for blown fuse #2 in the fuse panel in the engine bay. Next, I would check the ground g12 behind the right kick panel. Here is a guide to help you test for power and ground at the blower motor:

https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only

Here are the blower motor wiring diagrams so you can see how the system works. Check out the images (below). Please let us know what happens.
Aug 29, 2023 at 5:09 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.