1986 Isuzu Impulse no power

1986 ISUZU IMPULSE
11,400 MILES • 4 CYL • 2WD • MANUAL
Avatar
TONYSILLATO
  • MEMBER
  • 2 POSTS
when I push the A/C button in there is no response from the A/C.
Also when I slide the fan lever, no fan kicks in.
I know it is an electrical supply issue so the fuse I checked and ichanged with new.
I am now going to change the relay but I have a feeling it is not the relay.
Where else can I troubleshoot this problem.
The light on the push button does not come on at all it has to be power supply problem but from where is is cut off??
Apr 28, 2010 at 2:05 PM
Advertisement
Avatar
BLUELIGHTNIN6
  • ✓ASE Certified Mechanic
  • 16,542 POSTS
  • ASE Certified Mechanic
hello and thanks for donating follow the steps below to troubleshoot your vehicle's A/C power supply circuit..


https://images.2carpros.com/forum/automotive_pictures/261618_Noname_2085.jpg

Apr 30, 2010 at 2:15 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.