Mitsubishi Grandis. Manual — part 847
TROUBLESHOOTING <A/T>
AUTOMATIC TRANSMISSION (FF)
23A-55
STEP 3. Connector check: B-111 Inhibitor switch
connector, C-203 J/B connector, C-18
intermediate connector, C-116 J/C (4), C-33 J/C
(7) <RHD>
TROUBLESHOOTING <A/T>
AUTOMATIC TRANSMISSION (FF)
23A-56
Check for the contact with terminals.
Q: Is the check result normal?
YES :
Go to Step 4.
NO :
Repair the defective connector.
STEP 4. Check the harness between inhibitor
switch connector B-111 terminal No.8 and J/B
connector C-203 terminal No.12.
Check the power supply line for open circuit.
Q: Is the check result normal?
AC303714AH
Connector: B-111
B-111 (B)
Harness side
AC310623
Connectors: C-203 <LHD>
AL
Harness side
10
1
6
14
5
12
13
4
11
7
2
3
8
9
Junction block (Front view)
AC310618
Connectors: C-203 <RHD>
AK
Harness side
10
1
6
14
5
12
13
4
11
7
2
3
8
9
Junction block (Front view)
AC310615
AT
Connectors: C-18, C-116
<LHD>
C-18
2
6
1
5
9
3
7 8
10
4
C-116
23
12
1
7
29
18
4
26
15
1314
25
24
2 3
1617
28
27
5 6
10
32
21
1920
3031
8 9
22
33
11
C-18
C-116
AC310628AX
Connectors: C-18, C-116
<RHD>
C-18
C-18
2
6
1
5
9
3
7 8
10
4
C-116
23
12
1
7
29
18
26
13
25
24
2
28
27
4
15
14
3
1617
5 6
10
32
21
1920
3031
8 9
22
33
11
C-18
C-116
AC310631AV
C-33
Connector: C-33
<RHD>
2
1
3
13
12
14
21
10
5
4
6
16
15
17
7 8 9
19
18
20
11
22
AC303714AH
Connector: B-111
B-111 (B)
Harness side
AC310623
Connectors: C-203 <LHD>
AL
Harness side
10
1
6
14
5
12
13
4
11
7
2
3
8
9
Junction block (Front view)
AC310618
Connectors: C-203 <RHD>
AK
Harness side
10
1
6
14
5
12
13
4
11
7
2
3
8
9
Junction block (Front view)
TROUBLESHOOTING <A/T>
AUTOMATIC TRANSMISSION (FF)
23A-57
YES :
Go to Step 5.
NO :
Repair the wiring harness.
STEP 5. MUT-III data list
Item 61: Inhibitor switch (Refer to data list reference
table
Q: Is the check result normal?
YES :
Intermittent malfunction (Refer to GROUP
00
− How to Cope with Intermittent
NO :
Replace the engine-A/T-ECU.
STEP 6. Check the inhibitor switch.
Refer to
Q: Is the check result normal?
YES :
Go to Step 7.
NO :
Replace the inhibitor switch.
STEP 7. Connector check: B-111 inhibitor switch
connector, C-112 engine-A/T-ECU connector
Check for the contact with terminals.
Q: Is the check result normal?
YES :
Go to Step 8.
NO :
Repair the defective connector.
AC303714AH
Connector: B-111
B-111 (B)
Harness side
AC311284
Connector: C-112 <LHD>
Connector: C-112 <RHD>
Harness side
Engine-A/T-ECU
C-112 (GR)
C-112 (GR)
Engine-A/T-ECU
AG
TROUBLESHOOTING <A/T>
AUTOMATIC TRANSMISSION (FF)
23A-58
STEP 8. Check the harness between inhibitor
switch connector B-111 terminal No.3, 7, 4, 1 and
engine-A/T-ECU connector C-112 terminal No.66,
67, 75, 76.
Check the output line for open circuit.
Q: Is the check result normal?
YES :
Go to Step 9.
NO :
Repair the wiring harness.
STEP 9. Connector check: C-121 shift switch
assembly connector, C-17 intermediate
connector
Check for the contact with terminals.
Q: Is the check result normal?
YES :
Go to Step 10.
NO :
Repair the defective connector.
AC303714AH
Connector: B-111
B-111 (B)
Harness side
AC311284
Connector: C-112 <LHD>
Connector: C-112 <RHD>
Harness side
Engine-A/T-ECU
C-112 (GR)
C-112 (GR)
Engine-A/T-ECU
AG
AC310613
BA
C-121
Connector: C-121
<LHD>
Harness side
AC310631AW
C-121
Harness side
Connector: C-121
<RHD>
AC310615
AR
Connector: C-17
<LHD>
C-17
AC310628
Connector: C-17
<RHD>
AV
C-17
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст