Honda Acura NSX 1991 Service Manual page 944

Troubleshooting
Compressor clutch does not en-
gage. When AIC is turned on with
engine running.
Remove the compressor clutch re-
lay from sub relay box A.
Is there battery voltage?
Y E S
Turn the ignition switch ON.
Measure voltage between the
wire terminal (+I and
body ground (- ).
Is there battery voltage?
Y E S
To page 22-57
22-56
Repair open in the PNKlORN wire
between the No. 21 (IO A) fuse
and compressor clutch relay.
Repair open in the YELlBLK
NO
between the No. 4 (16 A) fuse
and compressor clutch relay.
wire