Honda Acura NSX 1991 Service Manual page 1130

Interlock System
Shift Lock Solenoid Test/Replacement
Test:
Remove the console, then disconnect the 3-P con-
nector of the shift lock solenoid from the dashboard
wire harness.
NOTE:
polarities because a diode is inside the solenoid.
Connect the battery positive to the A terminal and
negative to the B terminal momentarily. Check the
solenoid operation. If does not operate, replace it.
NOTE:
there is clearance of 2.5 + 0.5 mm (0.098 &
0.02 in) between the top of shift lock lever and
lock pin groove (see clearance check on this
When the shift lock solenoid is OFF, make sure
that the lock pin is blocked by the shift lock lever.
Replacement:
1 . Remove the E ring and the solenoid pin.
2. Remove the self-looking nuts and shift lock solenoid.
23-l 44
View from wire side
R
E ING
3. Install the shift lock solenoid in the reverse order of
removal and adjust the position of shift lock solenoid.
there is a clearance of 2.5 + 0.5 mm (0.098 +
0.02 in.) between the top of shift lock lever and
the lock pin groove, then tighten the self-locking
nuts.
NOTE: Use brand-new self-locking nuts.
2 . 5 2 0 . 5
(0.098 i: 0.02 in) f~&LoCK
L O C K P I N
l When the shift lock solenoid is OFF, make sure
that the lock pin is blocked by the shift lock lever.
NOTE: Test for the solenoid operation after as-
sembling.
LOCK PIN
GROOVE
Replace
10 N.m (1.0 kg-m,
7.2 lb-ft)
m m
LOCK PIN