Don Young
Hello Sam,
I just happen to browse through this site I saw your question.
Malibu do not have a low pressure cut off switch.
Only one pressure switch located at the discharge hose with 3 wires.
one ground black color and one 5volt market gray color and sensor
signal market red/black.
That switch dose everything. if you need wiring diagram let me know
I'll send a copy to you.
Tony Nguyen
Auto Air Inc.
autoa...@gmail.com
OK, how do you force the compressor clutch
to engage?