Acura NSX 1997 Service Manual page 1194

Main Menu
Lock-up Control Solenoid Valve A/B
Test
1. Disconnect the 2P connector from the lock-up con-
trol solenoid valve assembly.
2. Measure the resistance between the No. 2 terminal
(solenoid valve A) of the lock-up control solenoid
valve connector and body ground, and between the
No. 1 terminal (solenoid valve B) and body ground.
3. Replace the lock-up control solenoid valve assem-
bly if the resistance is out of specification.
4. If the resistance is within the standard, connect the
No. 1 terminal of the lock-up control solenoid valve
connector to the battery positive terminal. A clicking
sound should be heard. Connect the No. 2 terminal to
the battery positive terminal. A clicking sound should
be heard. Replace the lock-up control solenoid valve
assembly if no clicking sound is heard.
Table of Contents
LOCK-UP CONTROL
SOLENOID VALVE
ASSEMBLY
TERMINAL SIDE OF
MALE TERMINALS
Replacement
NOTE: Lock-up control solenoid valves A and B must be
removed/replaced as an assembly.
1. Remove the mounting bolts and lock-up control
solenoid valve assembly.
Clean mounting surface
and fluid passages.
FILTER/GASKET
Replace.
2. Clean the mounting surface and fluid passages,
then install a new lock-up control solenoid valve
assembly with a new filter/gasket.
3. Check the connector for rust, dirt, or oil then recon-
nect it securely.
LOCK-UP CONTROL
SOLENOID VALVE
ASSEMBLY
6 x 1.0 mm
12 N-m (1.2 kgf-m, 8.7 Ibf-ft)