Mitsubishi Galant 9G. Manual — part 518
AUTOMATIC TRANSAXLE DIAGNOSIS
TSB Revision
AUTOMATIC TRANSAXLE
23A-150
STEP 27. Check intermediate connector A-13 and shift
switch assembly connector C-20 for loose, corroded or
damaged terminals, or terminals pushed back in the
connector.
Q: Are the connector and terminals in good condition?
YES : Go to Step 28.
NO : Repair or replace the damaged components. Refer to
GROUP 00E, Harness Connector Inspection
STEP 28. Check harness for short circuit to ground
between transmission range switch connector B-110
terminal 1 and shift switch assembly connector C-20
terminal 6.
Q: Is the harness wire in good condition?
YES : Go to Step 5.
NO : Repair or replace the harness wire.
AC306223
A-13 (GR)
AB
CONNECTOR: A-13
1
4
7
8
2 3
5
13
14
17
15
12
16
11
10
9
6
AC306349AB
CONNECTOR: C-20
4
3
1
5 6
2
AC210068
CONNECTOR: B-110
B-110 (B)
AE
TRANSMISSION
RANGE SWITCH
1
7
2
8
3
5
9
4
10
6
AC306349AB
CONNECTOR: C-20
4
3
1
5 6
2
AUTOMATIC TRANSAXLE DIAGNOSIS
TSB Revision
AUTOMATIC TRANSAXLE
23A-151
STEP 29. Check the transmission range switch.
Measure the resistance between the terminals for each trans-
mission range as indicated in the table below.
Q: Is the measured resistance less than 2 ohms for each
transmission range?
YES : Go to Step 30.
NO : Replace the transmission range switch. Refer to
GROUP 23B, Transaxle
STEP 30. Check transmission range switch connector
B-110 for loose, corroded or damaged terminals, or
terminals pushed back in the connector.
Q: Are the connector and terminals in good condition?
YES : Go to Step 31.
NO : Repair or replace the damaged components. Refer to
GROUP 00E, Harness Connector Inspection
TRANSMISSION
RANGE
TERMINAL CONNECTION OF
TESTER
SPECIFIED CONDITION
P
3
− 8, 9 − 10
Less than 2 ohms.
R
7
− 8
N
4
− 8, 9 − 10
D
1
− 8
3
5
− 8
2
2
− 8
L
6
− 8
AC305532AH
<F4A4B>
TRANSMISSION
RANGE SWITCH
AC304078
P
R
N
D
<F4A4B>
AC
3
2
L
AC210068
CONNECTOR: B-110
B-110 (B)
AE
TRANSMISSION
RANGE SWITCH
1
7
2
8
3
5
9
4
10
6
AUTOMATIC TRANSAXLE DIAGNOSIS
TSB Revision
AUTOMATIC TRANSAXLE
23A-152
STEP 31. Measure the transmission range switch output
voltage at PCM connector B-21 by using check harness
special tool MB991923.
(1) Disconnect all the connectors from the PCM.
(2) Connect special tool MB991923 (check harness) between
the PCM and the body-side harness connector.
(3) Turn the ignition switch to the "ON" position.
(4) Move the selector lever to the "3" position.
AC306248AC
B-21
(B)
CONNECTOR: B-21
PCM
AIR
CLEANER
73
80
54
67
60
71 72
77 78 79
64
51
59
58
65
52
66
53
75
74
76
81 82
83
63
JAE
62
68
61
55
69
56
70
57
AC209793AG
SPECIAL TOOL 33-PIN CONNECTOR
(PCM CONNECTOR B-21)
B-21
(GR)
55
56
54 53 52 51
57
62 61 60 59 58
63
69 68 67 66 65 64
70
75 74 73 72 71
76
82 81 80 79 78 77
83
PCM
MB991923
BODY SIDE
HARNESS
AUTOMATIC TRANSAXLE DIAGNOSIS
TSB Revision
AUTOMATIC TRANSAXLE
23A-153
(5) Measure the voltage between terminal 62 and ground.
• The voltage should measure battery positive voltage.
(6) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the measured voltage battery positive voltage?
YES : Go to Step 11.
NO : Go to Step 32.
STEP 32. Check PCM connector B-21 for loose, corroded
or damaged terminals, or terminals pushed back in the
connector.
Q: Are the connector and terminals in good condition?
YES : Go to Step 33.
NO : Repair or replace the damaged components. Refer to
GROUP 00E, Harness Connector Inspection
AC306068
51
58
71
64
77
76
83
70
63
57
73 72
75 74
80
82 81
79 78
54
67
JAE
62
69
56
61
68
55
59
66
60
53
65
52
AB
B-21 HARNESS
CONNECTOR:
COMPONENT SIDE
AC306248AC
B-21
(B)
CONNECTOR: B-21
PCM
AIR
CLEANER
73
80
54
67
60
71 72
77 78 79
64
51
59
58
65
52
66
53
75
74
76
81 82
83
63
JAE
62
68
61
55
69
56
70
57
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст