Honda Acura NSX 1991 Service Manual page 783

Troubleshooting
Problem code 2-1: Steering angle sensor system.
NOTE: The TCS control unit performs the
the front two wheels exceeds 16 km/hr. The TCS indicator light comes on if the yaw rate is generated and the
steering angle signal that corresponds to this yaw rate is not input when the steering wheel is turned while there
is no input from the STOP (brake light signal) and PARK (Parking brake signal).
Start the engine.
1 .
Push the TCS switch 3
within three seconds.
2 .
from left to right more than 1.5
turns.
3 .
Push the TCS switch 2 times
within 3 seconds.
4.
Return the steering wheel to the
left side slowly, check the num-
ber of times the m indicator
light flashes after the wheel has
moved approximately one turn.
Does the light flash 5 times 7
The tire pressure is incorrect or
tires with an incorrect diameter
are installed. The steermg
Measure the voltage between the
Is there approximately 4.5V?
N O
19-96
self-dia nosis for the steering angle sensor when the average speed of
NOTE:
dures for actual rehicle operating condition. This will
times be called the "steering anlge sensor system check"
in the following sections.
NOTE:
1.5 turns from the right to the left.
in four seconds.
NOTE: Always maintain the same number of rotations.
NOTE:
ing wheel moves at least one turn from the left to the
right.
in four seconds.
\
angle
Y E S
View from terminal side.
W I R E
LT GRNBLK