control switch

1992 NISSAN SENTRA
200,000 MILES • 4 CYL • FWD • MANUAL
Avatar
ROGER94
  • MEMBER
  • 1 POST
I have a 1992 nissan sentra that the heater and ac control switch only blows on number 4. Do you think it's the switch or relay?
Dec 12, 2010 at 3:40 AM
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.
Advertisement
Avatar
FIXITMR
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 9,990 POSTS
i think it is the blower motor resistor. assuming #4 is high?
Dec 12, 2010 at 6:24 AM
Advertisement
Avatar
MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
It is located on the blower motor housing under the r/H side of the dash.

mark (mhpautos)
Dec 16, 2010 at 12:40 PM