Honda Acura NSX 1991 Service Manual page 617

Troubleshooting
-Flowcharts (cont'd)
(From page 17-47)
Turn the ignition switch OFF and
connect test harness A.
Turn the ignition switch ON.
Ground the A2 terminal to the
body.
Is the EPS indicator light
N O
Turn the ignition switch OFF.
Remove the gauge assembly and
inspect the EPS indicator bulb.
Turn the ignition switch ON.
I
Ground the No. 8 (PNK/BLU) ter-
minal of the 30-P gauge assembly
connector to body.
Is the EPS indicator light on?
Y E S
Repair open in the PNKlBLU wire
between the gauge assembly and
17-48
Check the continuity between ter-
minals 82 and Al 1 and the body
ground.
If continuity is present, replace
the EPS control unit. If there is no
continuity, check the ground of
terminals B2 and A 11.
Replace the indicator light bulb.
The circuit in the gauge assembly
is defective.
TEST HARNESS A