Honda Acura NSX 1991 Service Manual page 935

From page 22-46
V
B
Connect a jumper wire between
the BLK/BLU wire terminal and the
BLK wire terminal.
Y E S
Disconnect the 30-P connector
from the control unit and the 2-P
connector from the blower motor.
Check for continuity in the
BLK/BLU wire.
Is there continuity?
Check for continuity between the
BLK/BLU terminal and body
ground.
Is there continuity?
N O
Replace the power transistor.
1
S e e troubleshooting,
R e p a r o p e n i n the
N O
wire between
the blower motor and
control unit.
Repair short in the
wire between
the blower motor and
control unit.
No.22 (BLKIBLU)