Just installed CA having problems with AC/Heat blower

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 installed my engine a month ago and I have been finishing up. Everything in the car works great except for the climate control switch. When I turn it on to 1-4 nothing happens. The lights come on when I push the buttons but no fan? Does this switch some how tie into the conversion? I know for sure it worked before I did the swap.


ca18detpowered
Posts: 64
Joined: Wed Oct 04, 2006 5:30 pm
Car: 240sx hatchback, charcoal grey, ca18det

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sounds like you may have accidentally disconnected the blower motor...perhaps when you were doing the dash wiring on the passenger side?

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float_6969
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Joined: Mon Aug 26, 2002 1:55 pm
Car: CA18DET swapped 1995 Nissan 240sx (too many mods to list)
2015 SV Leaf w/QC & Bose (daily)
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Yea the engine swap isn't at all related to the HVAC stuff. As ca18detpowered said, I think you may have accidentally unplugged something.

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

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Thanks for the info. I will double check everything. I hate taking the dash off, but I will to make sure. It's cool to have the support from this forum. Thanks again.

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float_6969
Moderator
Posts: 17366
Joined: Mon Aug 26, 2002 1:55 pm
Car: CA18DET swapped 1995 Nissan 240sx (too many mods to list)
2015 SV Leaf w/QC & Bose (daily)
Location: Topeka, Kansas
Contact:

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You don't need to take the dash off to get to the plug he talking about. It's directly behind the glove box.


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