what is this ?
03-23-2011, 09:55 PM
#1
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Car: 92 RS
Engine: 383 FIRST TPI OBDII DBW
Transmission: T-56
Axle/Gears: 3.73 POSI DISK
what is this ?
what does the switch on the air conditioning line on the passenger side next to the fan switch do? I believe it has 2 wires coming out of it ? or can someone point me out the diagram thanks
03-23-2011, 10:49 PM
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Car: 1986 iroc Z-28
Engine: "LB-9" TPI 305
Transmission: 700-R-4
Axle/Gears: corporate 2:73-1
Re: what is this ?
its a pressure switch,it protects the AC compressor from harm should you lose all your 134A