Mitsubishi Outlander (2003+). Manual — part 72
TROUBLESHOOTING
MULTIPORT FUEL INJECTION (MFI)
13A-151
STEP 7. Connector check: C-134 engine-ECU
connector
Q: Is the check result normal?
YES :
Check and repair harness between B-101
(terminal No. 1) purge control solenoid valve
connector and C-134 (terminal No. 9)
engine-ECU connector.
Check output line for open and short
circuit.
NO :
Repair.
STEP 8. Connector check: C-134 engine-ECU
connector
Q: Is the check result normal?
YES :
Go to Step 9 .
NO :
Repair.
AK300257
1
14
4
19
5
22
6
17
8
15
9
18
7
20
16
2
13 12
23
24
25
26
21
3
10
11
AB
CONNECTOR: C-134
C-134
Harness side connector
1
2
AK300283AB
Harness side
connector
B-101 (B)
Connector: B-101
AK300257
1
14
4
19
5
22
6
17
8
15
9
18
7
20
16
2
13 12
23
24
25
26
21
3
10
11
AB
CONNECTOR: C-134
C-134
Harness side connector
TROUBLESHOOTING
MULTIPORT FUEL INJECTION (MFI)
13A-152
STEP 9. Check harness between B-101 (terminal
No. 1) purge control solenoid valve connector
and C-134 (terminal No. 9) engine-ECU
connector.
Check output line for damage.
Q: Is the check result normal?
YES :
Go to Step 10 .
NO :
Repair.
STEP 10. Check harness between B-101 (terminal
No. 2) purge control solenoid valve connector
and B-17X (terminal No. 1) engine control relay
connector.
Check power line for damage.
Q: Is the check result normal?
YES :
Go to Step 11 .
NO :
Repair.
STEP 11. MUT-II actuator test
Item 08: purge control solenoid valve
OK: Operating sound can be heard and the
valve vibrates
Q: Is the check result normal?
YES :
Intermittent malfunction (Refer to GROUP
00
-
How to Use
Troubleshooting/Inspection Service Points
).
NO :
Replace engine-ECU.
1
2
AK300283AB
Harness side
connector
B-101 (B)
Connector: B-101
AK300257
1
14
4
19
5
22
6
17
8
15
9
18
7
20
16
2
13 12
23
24
25
26
21
3
10
11
AB
CONNECTOR: C-134
C-134
Harness side connector
1
2
AK300283AB
Harness side
connector
B-101 (B)
Connector: B-101
AK300255
2
1
3
4
Relay box’s
triangle marks
AB
CONNECTOR: B-17X
B-17X
Harness side
connector
TROUBLESHOOTING
MULTIPORT FUEL INJECTION (MFI)
13A-153
Code No. P0500: Vehicle speed sensor system
OPERATION
A power voltage of 5 V is applied to the vehicle
speed sensor (terminal No. 3) from the engine-
ECU (terminal No. 86).
FUNCTION
The vehicle speed sensor converts the vehicle
speed to the voltage, and then input it into the
engine-ECU
AK300284
3
4 5 6
1 2
82
78
81
80
89 90 9192
79
87
71
74
73
72
76
75
77
85
88
83 84
86
1
2
3
R
IG2
ST
LOCK
ACC
IG1
2
7.5A
AB
B-115
Vehicle speed sensor
86
B
B
L-B
B-W
B-W
W-L
W-L
Engine-ECU
Ignition switch
C-303
2
C-203
6
C-202
11
1
2
3
C-106
3
J/B
Meter and gauge
Vehicle speed sensor circuit
C-137
8
1
J/C (2)
C-17
2
1
J/C (1)
C-16
3
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
TROUBLESHOOTING
MULTIPORT FUEL INJECTION (MFI)
13A-154
TROUBLE JUDGMENT
Check Conditions
2 seconds later after the engine has started up.
Engine speed: 2,000 r/min or more.
Under the high load operation (The volumetric
efficiency is 40
-
75 %).
Judgment Criterion
The sensor output voltage remains unchanged
(no pulse signal is inputted) for 2 seconds.
PROBABLE CAUSE
Failed Vehicle speed sensor
Open/short circuit in vehicle speed sensor circuit
or loose connector contact
Failed engine-ECU
DIAGNOSIS PROCEDURE
STEP 1.Check the speedometer
Q: Is the check result normal?
YES :
Go to Step 2 .
NO :
Check the speedometer (Refer to GROUP
54A
-
Combination Meter Assembly and
Vehicle speed sensor
-
On-vehicle Service
).
STEP 2.MUT-II data list
Refer to Data list reference table
a. Item 24: Vehicle speed sensor
Q: Is the check result normal?
YES :
Go to Step 3 .
NO :
Intermittent malfunction (Refer to GROUP
00 - How to Use Troubleshooting/Inspection
Service Points
STEP 3.Check connector: C-137 engine-ECU
connector
Q: Is the check result normal?
YES :
Go to Step 4 .
NO :
Repair.
AK300254
82
78
8180
89
90
91
92
79
87
71
74 73 72
76 75
77
85
88
83
84
86
AB
CONNECTOR: C-137
C-137
Harness side connector
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