Honda Acura NSX 1991 Service Manual page 458

Electrical Troubleshooting
Self-diagnosis D indicator light
Check the state of installation of
NM (NC) speed sensor.
Y E S
Y E S
Reconnect the 2P connector to
the NM speed sensor.
Disconnect the 22P connector
from the control unit.
I
Measure the resistance between
and ,Dl2 (WHT) ter-
I
Is the resistance 400-SO
Y E S
Disconnector the 2P connector
Measure the resistance of the NC
speed sensor.
To page 14-71
14-70
Reinstall and recheck.
Replace the NM speed sensor.
Check for continuity between
ground.
Check for continuity between
speed sensor.
To page 14-7 1
1
NOTE: View from terminal side.