heater blower still not working?

Discuss topics related to the CA18DE and CA18DET series engines.
bias
Posts: 258
Joined: Tue Oct 24, 2006 7:17 am
Car: 89 240sx hatch 93 240sx coupe

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I did my swap a few months ago and now I have no air blowing from the vents. I checked all the wires and fuses and everything is getting voltage except for the wires going directly into the motor. When I hit the buttons on the heater control I heaar things moving but no blower? I checked with my other car and everything looks to be the same. Could I have goofed something up with the wiring, fuse box? Something? I'm going to be driving it soon and it's pretty cold so any info would be great. I did notice some plugs not attached but they were the same on the other car and it's blower motor works? I am completly clueless??????? I have been trying to figure it out all day?????? And I have to go back to work this weekend and I wil have to wait until monday to figure this out????? It's going to drive me crazy???????? LOL just a little pissed. But anyway any help would be great. Thanks in advance...


bias
Posts: 258
Joined: Tue Oct 24, 2006 7:17 am
Car: 89 240sx hatch 93 240sx coupe

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Ok I checked everything and it looks like I'm not geting power to the blower motor fuses inside the car? Does anyone know the relay or fuse that hooks into this?

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Bwana
Posts: 6188
Joined: Thu Sep 16, 2004 9:38 am
Car: Denali
Location: Escondido, CA

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There are 2 blower motor fuses on the fuse block, both 15amp. They are fed from the #2 accessory relay which is located in the relay box below the air filter box in the engine compartment. I'd check that.

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float_6969
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Car: CA18DET swapped 1995 Nissan 240sx (too many mods to list)
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Have you checked all of the fused and fusible links in the relay/fuse box behind the battery in the engine compartment?

bias
Posts: 258
Joined: Tue Oct 24, 2006 7:17 am
Car: 89 240sx hatch 93 240sx coupe

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Bwana wrote:There are 2 blower motor fuses on the fuse block, both 15amp. They are fed from the #2 accessory relay which is located in the relay box below the air filter box in the engine compartment. I'd check that.
Thanks. I checked the box below the air filter and the relay was bad. Heat is working great


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