Mitsubishi Montero (2004+). Manual — part 949
AUTOMATIC TRANSMISSION DIAGNOSIS
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AUTOMATIC TRANSMISSION
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STEP 23. Check PCM connector D-134 and intermediate
connector E-114 for loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Q: Are the connectors and terminals in good condition?
YES : Go to Step 24.
NO : Repair or replace the damaged components. Refer to
GROUP 00E, Harness Connector Inspection
AC204681AC
CONNECTOR: D-134
D-134 (GR)
61 62
63 64
65 66 67 68 69 70 71 72 73
82
89
81
88
80
79
78
77
87
86
85
76
75
74
84
83
AC204176
CONNECTOR : E-114
BD
38
28
16
33
22
10
31
19
7
1
18
30
29
17
5
6
21
20
32
8
2
9
25
13
3
24
23
3435
1112
27
26
3637
14
4
15
AUTOMATIC TRANSMISSION DIAGNOSIS
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AUTOMATIC TRANSMISSION
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STEP 24. Check harness for open circuit or short circuit to
ground between PCM connector D-134 terminal 68 and
shift switch assembly connector E-115 terminal 8.
Q: Is the harness wire in good condition?
YES : Go to Step 25.
NO : Repair or replace the harness wire.
AC204681AC
CONNECTOR: D-134
D-134 (GR)
61 62
63 64
65 66 67 68 69 70 71 72 73
82
89
81
88
80
79
78
77
87
86
85
76
75
74
84
83
AC204176
CONNECTOR : E-115
BE
8
3
4 5
1
2
6 7
AUTOMATIC TRANSMISSION DIAGNOSIS
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AUTOMATIC TRANSMISSION
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STEP 25. Using scan tool MB991958, check data list item
67: Select Switch, item 68: Shift Switch (Up), item 69: Shift
Switch (Down).
CAUTION
To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958 to the data link connector.
(2) Turn the ignition switch to the "ON" position.
(3) Check the following items in the data list.
a. item 67: Select Switch
b. item 68: Shift Switch (Up)
c. item 69: Shift Switch (Down)
• The switches above are displayed, depending on the
selector lever condition as shown in the table.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the switch operating properly?
YES : It can be assumed that this malfunction is intermittent.
Refer to GROUP 00, How to Use
Troubleshooting/Inspection Service Points
− How to
Cope with Intermittent Malfunction
.
NO : Replace the PCM.
SELECTOR
LEVER
OPERATION
DATA LIST ITEM
67
68
69
D range
OFF
OFF
OFF
Sport mode
ON
OFF
OFF
Upshift and hold
the selector lever
ON
ON
OFF
Downshift and
hold the selector
lever
ON
OFF
ON
AC307591 AC
MB991911
MB991824
MB991827
AC307591
DATA LINK
CONNECTOR
AUTOMATIC TRANSMISSION DIAGNOSIS
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AUTOMATIC TRANSMISSION
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INSPECTION PROCEDURE 18: 4LLc Detection Switch System
AC205257AB
4LLc Detection Switch System Circuit
AC204395
CONNECTOR : C-05
AG
C-05 (BR)
C-05
1
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