Honda Acura NSX 1991 Service Manual page 1140

Shift Lever Position Indicator
All SRS wire harnesses and connectors
are colored yellow. Do not use electrical test equipment
on these circuits.
CAUTION: Be careful not to damage the SRS wire har-
nesses when performing the Indicator input test.
Remove the gauge assembly from the dashboard and dis-
connect the 30-P connector from the gauge assembly.
Make the following input tests at the harness pins. If all
tests prove OK, yet the indicator still fails to work, replace
the main printed circuit panel, speedometer, tachome-
ter and odo/tripmeter.
3 0 - P
View from wire side
A-CONNECTOR (Carries the SRS indicator signal)
SRS MAIN WIRE HARNESS
A-CONNECTOR