Honda Acura NSX 1991 Service Manual page 445

Self-diagnosis D indicator light
blinks four times.
Raise the car.
q
Shift transmission to .
Disconnect the 26P and 22P con-
nectors from the control unit.
Turn the ignitr switch ON.
Rotate the rear wheel and check
Check for loose control unit con-
I
Make sure lifts are placed properly. See page l-6.)
1
o-5 V?
NOTE: View from terminal side.