Just installed megasquirt pnp in my 95 miata and fan isnt working
#1
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I just installed my new mspnp9495 and i love it. the only problem is my heating and air dont work. The fan isnt coming on. I can hear the ac compressor come on when i turn the ac on but neither ac nor heating will blow air.![](https://www.miataturbo.net/images/smilies/confused.gif)
Thanks in advance for any help!
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Thanks in advance for any help!
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I got your email on this as well, but whenever I get the same question in email and on the forums at the same time I have to respond here too of course, so you've already gotten this info, but here it is again ![wink](https://www.miataturbo.net/images/smilies/wink.gif)
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That's interesting-- can you check the blower motor fuse, I wonder if by some fluke it popped around the same time? The ECU (stock or MSPNP) doesn't control the blower speed at all so that's what's puzzling. It does get a signal telling it the blower is on, but it's not controlling the blower. We didn't have to do anything special to make the blower work at all, but we did have to in order to make the ac compressor and ac condenser fan operate. Does the passenger side fan behind the radiator come on with the AC button/fan (blower switch and button have to be on at the same time)?
Let me know what you find and we'll get to the bottom of this one...
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That's interesting-- can you check the blower motor fuse, I wonder if by some fluke it popped around the same time? The ECU (stock or MSPNP) doesn't control the blower speed at all so that's what's puzzling. It does get a signal telling it the blower is on, but it's not controlling the blower. We didn't have to do anything special to make the blower work at all, but we did have to in order to make the ac compressor and ac condenser fan operate. Does the passenger side fan behind the radiator come on with the AC button/fan (blower switch and button have to be on at the same time)?
Let me know what you find and we'll get to the bottom of this one...
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Jerry a.k.a. 'FoundSoul'
DIYAutoTune.com
'91 Miata BEGi S3 GT2560 w/ MSPNP - 14.1psi - 253whp, 232wtq
'95 Miata n/a
A few other cars....
Jerry a.k.a. 'FoundSoul'
DIYAutoTune.com
'91 Miata BEGi S3 GT2560 w/ MSPNP - 14.1psi - 253whp, 232wtq
'95 Miata n/a
A few other cars....
#7
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yeah, by some chance my blower motor fuse popped at the same time. Pushed the button and it worked. I should have checked that first but it was around 5am and i had been working on the car all night.
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Glad to hear it man, just happy to hear all is sorted out for you!
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Jerry a.k.a. 'FoundSoul'
DIYAutoTune.com
'91 Miata BEGi S3 GT2560 w/ MSPNP - 14.1psi - 253whp, 232wtq
'95 Miata n/a
A few other cars....
Jerry a.k.a. 'FoundSoul'
DIYAutoTune.com
'91 Miata BEGi S3 GT2560 w/ MSPNP - 14.1psi - 253whp, 232wtq
'95 Miata n/a
A few other cars....
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