Author Topic: PMIII pressure switch  (Read 623 times)

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Offline manifoldsrme

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PMIII pressure switch
« on: May 15, 2010, 04:56:46 PM »
Can anyone post up a pic of the pressure switch on the pm3? Thanks in advance.
1990 TGP

Offline mfewtrail

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Re: PMIII pressure switch
« Reply #1 on: May 15, 2010, 10:17:30 PM »
I don't have a pressure switch specific picture, but it's visible in this PMIII exploded diagram I have.

matt f. - '93 SE, '90 Black/tan TGP(#101 of 2,749), & '90 Red/tan TGP

http://photobucket.com/albums/y33/mfewtrail/
TGP 1/4 mile times
1990 TGP Coupe Vin Database

Offline manifoldsrme

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Re: PMIII pressure switch
« Reply #2 on: May 16, 2010, 05:01:10 AM »
Thanks, what number is it on there? My brand new rebuilt pm3 motor won't shut off so I am hoping to use the old switch from my core. It is currently blowing the cap off the master. I am assuming too much pressure is being built up.
1990 TGP

Offline mfewtrail

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Re: PMIII pressure switch
« Reply #3 on: May 17, 2010, 04:46:57 AM »
#26 on there. If you're looking directly at the PMIII unit, it's physically located just to the right of the accumulator. You'll probably have to lean down to see it as it's tucked under there when the unit is installed in the car.
matt f. - '93 SE, '90 Black/tan TGP(#101 of 2,749), & '90 Red/tan TGP

http://photobucket.com/albums/y33/mfewtrail/
TGP 1/4 mile times
1990 TGP Coupe Vin Database