help...blower and vent motor not working

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thang nguyen
Posts: 215
Joined: Tue Aug 22, 2006 5:23 pm
Car: 1989 Nissan 240SX Fastback

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Need help. My blower seemed to just stop working one day and my vent motor is acting really weird. Everything else is fine, fuse, relay, and DCC unit powers on a off like normal. Please help.


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slyedog240sx
Posts: 1253
Joined: Wed Feb 14, 2007 3:55 pm
Car: 93 240sx se coupe, 05 grand cherokee HEMI Power

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pull it out and put power to it.If it turns good,if it don't buy a new moter.

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thang nguyen
Posts: 215
Joined: Tue Aug 22, 2006 5:23 pm
Car: 1989 Nissan 240SX Fastback

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tried it...works fine. is it a relay problem?

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slyedog240sx
Posts: 1253
Joined: Wed Feb 14, 2007 3:55 pm
Car: 93 240sx se coupe, 05 grand cherokee HEMI Power

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i would say if you swapped to a dcc then it mite be related to a sensor or wiring.Try to check voltage to the motor to see if power is present.might be a relay.

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thang nguyen
Posts: 215
Joined: Tue Aug 22, 2006 5:23 pm
Car: 1989 Nissan 240SX Fastback

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okay i got the blower to work. it was one of the IGN wires being disconnected....now the issue is with the vent motor not working....anyone know why?

180fan
Posts: 7799
Joined: Sat Dec 14, 2002 12:16 pm
Car: 89 fastback

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is power getting to the blower motor?

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thang nguyen
Posts: 215
Joined: Tue Aug 22, 2006 5:23 pm
Car: 1989 Nissan 240SX Fastback

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blower works now....just the vent motor is not responding.

pr240sx
Posts: 1005
Joined: Mon Mar 03, 2003 7:43 am

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What wire and where its located

I having almost the same problemFuses, relays are okblower does not blow but has 12 volts at the connector.


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