Operation CHARM: Car repair manuals for everyone.
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Compressor/Pump: Description and Operation

Fig. 1 Compressor Assembly:





The Air Compressor assembly is located under rear of vehicle. It supplies between 170-220 psi to the rear shock absorbers. An exhaust valve is located in the compressor head assembly. To prevent excessive cycling between the compressor and exhaust solenoid during a normal drive, there is a 12-18 second delay programed into the microprocessor.