Hey R3V can I test my A/C clutch wiring without charging the system?

[Wishno87]

Im trying to get the A/C working in my 24V car and before I get it charged I want to be able to turn the key to pos 2 and have the clutch kick on so I know my wiring is good. From what I understand the car won't let the clutch come on without pressure in the system right?

Is there any way I can fool the system into thinking its charged just so I can verify my wiring?

[spdracrm3]

if its the stock AC system you should be able to jumper the low pressure cut out switch and compressor should come on with push-button on (its the only one in the circuit that will go open with no pressure in system)

[Wishno87]

if its the stock AC system you should be able to jumper the low pressure cut out switch and compressor should come on with push-button on (its the only one in the circuit that will go open with no pressure in system)

Worked great! Thanks!