1984 Gmc C1500 Would Heater Motor Speedometer Stop Working Same Time

1984 GMC C1500
195,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
why would my heater motor and speedometer stop working at the same time
Jan 16, 2013 at 11:09 PM
Advertisement
Avatar
ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
different circuits.

check all fuses with a test light. tap on the blower to see if the motor is bad,

i believe in 84, your speedo is cable controlled. check all cables for any breakage

Roy

Jan 17, 2013 at 3:13 AM
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.