Mitsubishi Outlander XL. Manual - part 240
DIAGNOSIS
Required Special Tools:
｠
MB991958: Scan Tool (M.U.T.-III Sub Assembly)
｠
MB991824: V.C.I.
｠
MB991827: USB Cable
｠
MB991910: Main Harness A
STEP 1. Using scan tool MB991958, check data list item 5:
Intake Air Temperature Sensor.
ZC501967
AC404789
ZC5019680000
MB991824
MB991827
MB991910
Data link
connector
To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before
connecting 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)
Set scan tool MB991958 to the data reading mode for item
5, Intake Air Temperature Sensor.
｠
The intake air temperature and temperature shown with the
scan tool should approximately match.
(4)
Turn the ignition switch to the "LOCK" (OFF) position.
Q:Is the sensor 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 Malfunctions P.00-15.
NO:
Go to Step 2.
STEP 2. Check harness connector A-07 at the intake air
temperature sensor and harness connector B-11 at the ECM
for damage.
Q:Is the harness connector in good condition?
YES:
Go to Step 3.
NO:
Repair it. Refer to GROUP 00E, Harness Connector
Inspection P.00E-2. Then go to Step 5.
STEP 3. Check the intake air temperature sensor.
(1)
Disconnect the intake air temperature sensor connector
A-07.
(2)
Remove the mass airflow sensor.
MULTIPORT INJECTION SYSTEM (MFI) <DIAGNOSIS>
13Ab-155
DIAGNOSTIC TROUBLE CODE PROCEDURES