Mitsubishi Galant. Manual - part 449
AUTOMATIC TRANSAXLE DIAGNOSIS
TSB Revision
AUTOMATIC TRANSAXLE
23A-263
INVECS-II CANCEL COMMAND
M1231009500059
PCM TERMINAL VOLTAGE REFERENCE CHART FOR TRANSAXLE OPERATION
M1231008400059
L/R SOL
01
Low-reverse solenoid
valve
Drive the solenoid
valve specified by
the scan tool
(MUT-II) at 50 %
duty for five sec-
onds. No other
solenoid valve
should be
energized.
The solenoid
should click when
activated
O/D SOL
04
Overdrive solenoid
valve
TCC SOL
06
Torque converter clutch
solenoid valve
U/D SOL
02
Underdrive solenoid
valve
MUT-II
SCAN TOOL
DISPLAY
ITEM
NO.
INSPECTION ITEM
TEST CONTENT
INSPECTION
REQUIREMENT
NORMAL
CONDITION
MUT-II
SCAN
TOOL
DISPLAY
ITEM
NO.
ITEM
CONTENT
REMARKS
Std.
SHIFT
PATN
14
Standard
shift pat-
tern
Stops the INVECS-II
control and shifts gears
according to the
standard shift pattern.
Use this function when performing procedure 8 in
the road tests. (Refer to
If the ignition switch is turned from "LOCK" (OFF)
to "ON," this function restores the INVECS-II
control.
ACX01182 AB
TERMI-
NAL NO.
INSPECTION ITEMS
INSPECTION REQUIREMENT
NORMAL CONDITION
45
Crankshaft position sen-
sor
Engine: Cranking
0.4
−
4.0 V
Engine: Idling
1.5
−
2.5 V
46
Throttle position sensor
supplied voltage
Ignition switch: ON
4.8
−
5.2 V
50
A/T control relay
Ignition switch: LOCK (OFF)
0 V
Ignition switch: ON
10
−
12 V
57
Throttle position sensor
ground
Always
0.5 V or less
75
Auto-cruise signal
Ignition switch: ON
Battery positive voltage
76
Ground
Always
1 V or less
77
Solenoid valve power
supply
Ignition switch: LOCK (OFF)
0 V
Ignition switch: ON
Battery positive voltage
78
Throttle position sensor
Ignition switch: ON (check
for smooth voltage increase
as throttle is moved from idle
position to wide open throttle
Idle
0.6
−
0.8 V
Wide open
throttle
4.5
−
5.5 V