Control switch

Tiny
ROGER94
  • MEMBER
  • 1992 NISSAN SENTRA
  • 4 CYL
  • FWD
  • MANUAL
  • 200,000 MILES
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?
Sunday, December 12th, 2010 AT 3:40 AM

2 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
I think it is the blower motor resistor. Assuming #4 is high?
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Sunday, December 12th, 2010 AT 6:24 AM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 POSTS
It is located on the blower motor housing under the r/H side of the dash.

Mark (mhpautos)
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Thursday, December 16th, 2010 AT 12:40 PM

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