Acura NSX 1997 Service Manual page 682

Main Menu
Modulator/Solenoid Unit
Solenoid Flushing
1. Remove the motor relay from the under-hood
fuse/relay box. (Location: see page 19-38)
2. Install the special tool into the two motor relay cavi-
ties in the relay box.
AUXILIARY
WINDOW SWITCH
07KAZ-001000A
3. Disconnect the four modulator solenoid connectors.
4. Bleed any high-pressure fluid from the maintenance
bleeder with the special tool, then retighten the
bleeder.
Table of Contents
BLEEDER T-WRENCH
07HAA-SG00101
or 07HAA-SG00100
5. Connect the RED terminal from one solenoid con-
nector to the battery positive (+) terminal with a
remote starter switch. Connect the BLK terminal
from the same solenoid to the battery negative (-)
terminal with a jumper lead as shown.
6. Press the auxiliary window switch to run the pump.
After the pump has run for about five seconds,
press and release the remote starter switch three or
four times to open and close the solenoid. Continue
running the pump for about 30 seconds, then
release the auxiliary window switch and open and
close the solenoid another three or four times.
7. Repeat steps 4-6 for the other three solenoids.
8. Reconnect the solenoids and the pump relay.
9. Connect the ALB Checker and turn the Mode
Selector to "1". Start the engine and release the
parking brake. Push the Start Test button on the ALB
Checker.
10. While the pump is running, place your finger over
the top of the solenoid return tube in the modulator
reservoir and check for leaks.
If a solenoid is still leaking, replace the modulator/
solenoid unit.