Mitsubishi 1992 3000GT, Service Manual

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55-8
HEATERS AND MANUAL
AIR CONDITIONING Troubleshooting
(3) If the A/C compressor lock controller senses the compres-
sor drive belt is slipping, it will de-activate the magnetic
clutch relay. Also, it will send a signal to the A/C ECU
to activate the compressor warning indicator.
The indicator will blink.
(4) The NC compressor lock controller does not contain a
memory circuit. It will operate the compressor and check
for belt slippage each time the ignition is turned on and
a signal is sent from the ECU indicating the need for
compressor operation.
compressor lock
(5) The controller is mounted top of the passenger side under
cover.
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