Honda Acura NSX 1991 Service Manual page 744

Problem Code 7-1 and 7-2 Front Solenoid Related Problem
CAUTION: Use only the digital multimeter to check the system.
the solenoid terminals:
No. 1 (RED) and No. 2 (BLK):
Front Right Inlet
N o . 2
Y E S
Check for resistance between
the solenoid terminals:
No. 3 (YELI and No. 2 (BLK):
Front Right Outlet
No. 1 (YEL) and No. 2 (BLK):
Front Left Outlet
Is there 1-3 D?
Y E S
Disconnect the 18P connector
from control unit.
Check each wire for continuity
between the control unit and
front solenoid:
Front Right Inlet
YELIBLK: Front Right Outlet
YEL/BLU: Front Left Outlet
Y E S
tween control unit and body
ground:
Front Right Inlet
YELIBLK: Front Right Outlet
REDIBLU: Front Left Inlet
I
Is there continuity?
(To page 1 g-58)
Faulty solenoid.
N O
Faulty solenoid.
1
Repair open in wire:
REDIBLK: Front Right Inlet
YELIBLK: Front Right Outlat
REDIBLU: Front Left Inlet
Front Left Outlet
1
Repari short in wire:
Front Right Inlet
Y E S
YELIBLK: Front Right Outlet
REDIBLU: Front Left Inlet
Front Left Outelt
FRONT RIGHT
SOLENOID SIDE CONNECTOR
View from terminal side.
FRONT RIGHT
View from terminal side.
View from terminal side.
FRONT LEFT
View from control unit terminal side.
1
1: YELIBLK
11: REDlBLK
3: YELIBLU
13: REDIBLU
View from control unit terminal side.
FRONT LEFT
FRONT LEFT
FRONT RIGHT
19-57