Mitsubishi 1989-1993 GALANT Service Manual page 737

AUTOMATIC TRANSAXLE - Troubleshooting
Output pattern
No.
23
0 0
24
0 0
31
0
32
0 0
41
0 0
42
0 0
43
0 0
44
0 0
45
0 0
46
0 0
0 0
48
0 0
49
0 0
Description
Damaged or disconnected wir-
ing of the ignition pulse pick-up
cable
Short circuit of the accelerator
switch or improper adjustment
Damaged or disconnected wir-
ing of the pulse generator A
Damaged or disconnected wir-
ing of the pulse generator B
Damaged or disconnected wir-
ing of the shift control solenoid
valve A
Short circuit of the shift control
solenoid valve A
Damaged or disconnected wir-
ing of the shift control solenoid
valve B
Short circuit of the shift control
solenoid valve B
Damaged or disconnected wir-
ing of the pressure control
solenoid valve
Short circuit of the pressure
control solenoid valve
Damaged or disconnected wir-
ing of the torque converter
clutch control solenoid
Short circuit of the torque con-
verter clutch control solenord
Malfunction of the torque con-
verter clutch system
TSB Revision
Remedy
Check the ignition
l
nal line.
Check the accelerator switch
l
connector.
Check the accelerator switch
l
itself.
Adjust the accelerator switch.
l
Check the pulse generator
l
(AWD) A and pulse
generator B themselves.
Check the vehicle speed reed
l
switch (for chattering).
Check the solenoid valve con-
l
nector.
Check shift control solenoid
l
valve A itself.
Check the solenoid valve con-
l
nector.
Check shift control solenoid
l
valve B itself.
Check the solenoid valve
l
nector.
Check the pressure control
l
solenoid valve itself.
nector.
clutch control solenoid itself.
Check the torque
l
clutch hydraulic pressure
system.
Check the torque Converter
l
clutch control solenoid itself.
Replace the control Unit.
l
I
sig-
con-