Mitsubishi Outlander XL. Manual - part 295

 

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Mitsubishi Outlander XL. Manual - part 295

 

 

ZK603186AA00

Injector side
connector

1 2

(2)

Measure  the  resistance  between  injector  side  connector
terminal No. 1 and No. 2.

Standard value: 10.5 - 13.5 ohms [at 20°C (68°F)]

Q:Is the measured resistance between 10.5 and 13.5 ohms

[at 20°C (68°F)]?

YES:

 Go to Step 5.

NO:

 Replace the No. 6 cylinder injector. Then go to Step

7.

STEP 5. Check for harness between the injector connector
B-115 and the ECM connector B-10.

(1)

Disconnect  the  injector  connector  B-115  and  the  ECM
connector B-10.

(2)

Measure  the  resistance  between  injector  connector  B-115
(terminal No. 2) and the ECM connector B-10 (terminal No.
51).

Should be less than 2 ohms.

1

2

ZK604084 AA00

B-115
Harness connector:
component side

(3)

Measure the continuity between the intermediate connector
B-115 (terminal No. 2) and ground.

Not continuity.

Q:Is the connector wire in good condition?

YES:

 Go to Step 6.

NO:

 Repair it. Refer to GROUP 00E, Harness Connector

Inspection P.00E-2. Then go to Step 7.

STEP 6. Using the oscilloscope, check the No. 6 cylinder
injector.

(1)

Disconnect the No. 6 cylinder injector connector B-115 and
connect the test harness special tool (MB991658) between
the  separated  connectors.  (All  terminals  should  be
connected)

ZK604083

1 2

Injector connector

MB991658

Oscilloscope

AA00

(2)

Connect the oscilloscope probe to the injector side connector
terminal No. 2.

NOTE: 

When measuring with the ECM side connector,

disconnect all ECM connectors. Connect the check harness
special tool (MB992110) between the separated
connectors. Then connect an oscilloscope probe to the
check harness connector terminal No. 51.

(3)

Start the engine and run at idle.

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

13Ab-375

DIAGNOSTIC TROUBLE CODE PROCEDURES

Normal waveform

A:Injector drive time

A

AA00

ZK603331

(4)

Measure the waveform.

The waveform should show a normal pattern similar to the
illustration.

(5)

Turn the ignition switch to the "LOCK" (OFF) position.

Q:Is the waveform normal?

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 Malfunctions P.00-15.

NO:

 Replace the ECM. When the ECM is replaced, register

the ID code. Refer to GROUP 42B, ID Code Registration
Judgment Table <Vehicles with KOS> P.42B-12or GROUP
42C, ID Code Registration Judgment Table <Vehicles with
WCM> P.42C-8. Then go to Step 7.

STEP 7. Test the OBD-II drive cycle.

(1)

Carry out a test drive with the drive cycle pattern. Refer to
Diagnostic  Function  -  OBD-II  Drive  Cycle  -  Pattern  24  P.
13Ab-8.

(2)

Check the diagnostic trouble code (DTC).

Q:Is DTC P0206 set?

YES:

 Retry the troubleshooting.

NO:

 The inspection is complete.

13Ab-376

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

DIAGNOSTIC TROUBLE CODE PROCEDURES

DTC P0222: Throttle Position Sensor (Sub) Circuit Low Input

M11310100215USA0000010000

ZK602849

1

2

3 4 5 6 7 8 9 10 11 12 13 14 15 16

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

6

1 2 3 4 5

5 V

12

5

THROTTLE POSITION
SENSOR (SUB)

YELLO

W

-RED

YELLO

W

YELLO

W

-GRA

Y

ENGINE
CONTROL
MODULE

11

13

6

3

THROTTLE POSITION SENSOR (SUB) CIRCUIT

B-10

HALL IC

AA00

B-08

(MU805200)

ZK603599 AA00

Throttle body assembly
(incorporating throttle
position sensor)

B-08 (B)

Connector: B-08

ZK603591

ECM

B-10 (GR)

Connector: B-10

AA00

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

13Ab-377

DIAGNOSTIC TROUBLE CODE PROCEDURES

 

CIRCUIT OPERATION

A  5-volt  power  supply  is  applied  on  the  throttle
position sensor (sub) power terminal (terminal No.
5) from the ECM (terminal No. 12).
The ground terminal (terminal No. 3) is grounded
with ECM (terminal No. 13).

TECHNICAL DESCRIPTION

The  throttle  position  sensor  (sub)  outputs  voltage
which  corresponds  to  the  throttle  valve  opening
angle.

The  ECM  checks  whether  the  voltage  is  within  a
specified range.

DESCRIPTIONS OF MONITOR METHODS
Throttle position sensor (sub) output voltage is out of
specified range.

MONITOR EXECUTION

Continuous

MONITOR EXECUTION CONDITIONS (Other
monitor and Sensor)

Other Monitor (There is no temporary DTC stored in
memory for the item monitored below)

Not applicable

Sensor (The sensor below is determined to be
normal)

Not applicable

 

13Ab-378

MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>

DIAGNOSTIC TROUBLE CODE PROCEDURES

 

 

 

 

 

 

 

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