'93 Sentra - No Heat/AC Blower, no rear defogger

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Mister Mustard - 18 Nov 2007 14:35 GMT

1993 Sentra XE 2-door

My heat and A/C fan hasn't worked on high for years. I understand that
there are two relays near the blower motor; one that affects high and
the other effecting the other speeds. Also, I see in my fuse panel two
fuses for the blower and two other fuses for the rear window defogger.
All fuses look good.

The blower stopped working a couple weeks ago and I guessed that the
blower motor is dead, but I just realized I've also lost the rear
defogger, so now I'm thinking it might be relays.

What say ye? Thanks.

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D. - 18 Nov 2007 19:36 GMT

i don't know about a 1993 but in
my 2001 truck it's a single relay
and it's on the passenger side
under the glove box .
the cost is about $25.00 at the
dealer and it's no big deal to replace .
dick

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Mister Mustard - 19 Nov 2007 17:21 GMT

>i don't know about a 1993 but in
>my 2001 truck it's a single relay
[quoted text clipped - 3 lines]
>dealer and it's no big deal to replace .
> dick

Thanks, but I'm wondering if that replay also affects the rear
defogger. There is no return on elec. parts and it might be the blower
motor or something else.

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