Honda Acura NSX 1991 Service Manual page 947

From page 22-58
Disconnect the test harness, and
reconnect the connectors to the
Disconnect the 4-P connector
from the pressure switch.
Does compressor clutch engage?
N O
Turn the ignition switch OFF.
Check for continuity between the
ground.
Is there continuity?
Y E S
To page 22-60
Check refrigerant pressure. If
Y E S
pressure good, replace AIC pres-
sure switch.
I
Repair open in the BLK wire be-
N O
tween the pressure switch and
body ground or poor ground
B L K