Honda Acura NSX 1991 Service Manual page 820

(From page 19-132)
Turn the ignition switch OFF.
Disconnect the 12-P connector
from the TCS control unit and
22-P connector from the A/T con-
trol unit, then connect the test
harness to the 22-P connector.
tor and D14 terminal of the
Is there an open or short?
Reconnect the 22-P connector to
the A/T control unit.
Start the engine.
N o . 33 (ORNIBLU) terminal of the
12-P connector for TCS control
unit and body ground.
Is there voltage?
N O
Y E S
Repair open or short in the ORNl
BLU wire.
I
Y E S Check for poor connections or
l
loose wire.
Substitute a known-good TCS
l
control unit and recheck.
TEST HARNESS
12-P CONNECTOR
2-P CONNECTOR
19-133