Mitsubishi Outlander (2003+). Manual — part 81
TROUBLESHOOTING
MULTIPORT FUEL INJECTION (MFI)
13A-187
STEP 8: Check connector: C-05 combination
meter connector
Q: Is the check result normal?
YES :
Check intermediate connector C-105, and
repair if necessary. If intermediate
connector is normal, check and repair
harness between C-05 (terminal No. 14)
combination meter connector and C-135
(terminal No. 36) engine-ECU connector.
Check output line for open/short
circuit.
NO :
Repair
STEP 9: Connector check: C-303 ignition switch
connector
Q: Is the check result normal?
YES :
Go to Step 10 .
NO :
Repair.
AK300305
G
G
22
4
1
2
15 14 1312
3
17
11
8
9
10
6
7
5
19
16
2120
18
AB
Harness side connector
CONNECTOR: C-05
C-05 (L)
AK300256
34 33 32
36 35
37
42
45
31
39
38
46
40
41
43
44
AB
CONNECTOR: C-135
C-135
Harness side connector
1
2
3
4
5
6
AK300304
CONNECTOR: C-303
C-303
Harness side
connector
AB
TROUBLESHOOTING
MULTIPORT FUEL INJECTION (MFI)
13A-188
STEP 10: Check harness between C-04 (terminal
No. 42) combination connector and C-303
(terminal No. 2) ignition switch connector.
NOTE: Before checking harness, check intermediate
connectors C-203 and C-205, and repair if neces-
sary.
Check power supply line for damage.
Q: Is the check result normal?
YES :
Go to Step 11 .
NO :
Repair.
STEP 11: Connector check: C-05 ignition switch
connector
Q: Is the check result normal?
YES :
Go to Step 12 .
NO :
Repair.
AK300303
41
G
G
40 39 38 37 36 35 34 33 32 31
52 51 50 49 48 47 46 45 44 43 42
AB
Harness side connector
CONNECTOR: C-04
C-04
1
2
3
4
5
6
AK300304
CONNECTOR: C-303
C-303
Harness side
connector
AB
AK300305
G
G
22
4
1
2
15 14 1312
3
17
11
8
9
10
6
7
5
19
16
2120
18
AB
Harness side connector
CONNECTOR: C-05
C-05 (L)
TROUBLESHOOTING
MULTIPORT FUEL INJECTION (MFI)
13A-189
STEP 12: Check harness between C-05 (terminal
No. 14) combination connector and C-135
(terminal No. 36) engine-ECU connector.
NOTE: Before checking harness, check intermediate
connector C-105, and repair if necessary.
Check output line for damage.
Q: Is the check result normal?
YES :
Go to Step 13 .
NO :
Repair.
STEP 13: Check the trouble symptoms.
Q: Does trouble symptom persist?
YES :
Replace engine-ECU.
NO :
Intermittent malfunction (Refer to GROUP
00
-
How to Use
Troubleshooting/Inspection Service Points
AK300305
G
G
22
4
1
2
15 14 1312
3
17
11
8
9
10
6
7
5
19
16
2120
18
AB
Harness side connector
CONNECTOR: C-05
C-05 (L)
AK300256
34 33 32
36 35
37
42
45
31
39
38
46
40
41
43
44
AB
CONNECTOR: C-135
C-135
Harness side connector
TROUBLESHOOTING
MULTIPORT FUEL INJECTION (MFI)
13A-190
Inspection Procedure 4: The Engine Warning Lamp Remains Illuminating and never goes out
OPERATION
Battery voltage is applied to engine warning lamp
(terminal No. 42) from ignition switch.
Engine-ECU (terminal No. 36) makes power tran-
sistor in unit be in "ON" position, and that makes
currents go on engine warning lamp (terminal No.
14).
AK300302
1 2 3
4 5 6
34
33
32
36
35
37
42
45
31
39
38
46
40 41
43 44
31
G
G
32 33 34 35 36 37 38 39 40 41
42 43 44 45 46 47 48 49 50 51 52
G
G
12
8
11
10
19 20 2122
9
17
1
4
3
2
6
5
7
15
18
1314
16
R
IG2
ST
LOCK
ACC
IG1
2
7.5A
C-203
C-205
C-105
Ignition switch
C-303
2
L-B
B-W
R-W
R-W
6
25
J/B
C-04
C-05
Malfunction indicator lamp
(Engine warning lamp)
C-135
Engine-ECU
7
36
Malfunction indicator lamp (Engine warning lamp) circuit
42
14
AB
Wire colour code
B: Black LG: Light green G: Green L: Blue W: White Y: Yellow SB: Sky blue BR: Brown O: Orange GR: Gray
R: Red P: Pink V:Violet
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