Wheel Sensor Signal Confirmation; Anti-Lock Brake System; Indicator Light - Honda Acura NSX 1991 Service Manual

NOTE: Use the ALB checker (mode 0) to confirm pro-
per wheel sensor operation.
1 .
Disconnect the 6-P inspection connector from the
connector cover located under the glove box and
connect the 6-P inspection connector to the ALB
checker.

ANTI-LOCK BRAKE SYSTEM

INDICATOR LIGHT
ALB CHECKER
(Canada)
2. Raise the car so that all four wheels are off the
ground and support on safety stands (see page 1-6
through 8).
3. Turn the ignition switch ON.
4. Turn the Mode Selector switch to "0".
6-P INSPECTION
CONNECTOR
4W ALB CHECKER
Test in Progress
Power ON
Start Test
5. With the transmission in neutral, rotate each wheel
briskly (one revolution per second) by hand, and
confirm that its respective monitor light on the
checker blinks as the wheels rotates.
NOTE:
weak blink of its monitor light that may be dif-
ficult to see.
ficult to see. Perform tests in a shaded area.
l In some instances, it may not be possible to spin
the rear wheels fast enough to get a monitor in-
dication, if necessary, start the engine and slow-
ly accelerate and decelerate the rear wheels.
The monitor lights should blink indicating a good
wheel sensor signal.
If any monitor light fails to blink, check the suspected
sensor, its air gap and its wiring/connectors.
Monitor Lights
I
Rear
Mode Selector
19-43