Mitsubishi Outlander XL. Manual — part 1006
STEP 1. Using scan tool MB991958, read the diagnostic
trouble code.
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. Refer to "How to connect scan
too (M.U.T.-III) P.54Ac-58."
(2)
Turn the ignition switch to the "ON" position.
(3)
Check whether the headlight automatic leveling-ECU related
DTC is set.
(4)
Turn the ignition switch to the "LOCK" (OFF) position.
Q:Is DTC set?
YES:
Perform the troubleshooting of when the diagnostic
trouble code is set (Refer to P.54Ac-59).
NO:
Go to Step 2.
STEP 2. Using scan tool MB991958, check other system
actuator test.
Perform the actuator test for the combination meter, and check
that the headlight automatic leveling warning is displayed.
(1)
Turn the ignition switch to the "ON" position.
(2)
Set scan tool MB991958 to the actuator test mode.
⦆
Item 8: Indicator2
(3)
Turn the ignition switch to the "LOCK" (OFF) position.
Q:Is the check result normal?
YES:
Go to Step 3.
NO:
Replace the combination meter.
STEP 3. Retest the system.
Check whether the headlight automatic leveling warning display
goes out.
Q:Is the check result normal?
YES:
The trouble can be an intermittent malfunction
(Refer to GROUP 00 - How to use Troubleshooting/
inspection Service Points - How to Cope with Intermittent
Malfunction P.00-15).
NO:
Replace the headlight automatic leveling-ECU.
HEADLIGHT AUTOMATIC LEVELING ECU TERMINAL VOLTAGE
M15410900034USA0000010000
LIGHTING
54Ac-97
DIAGNOSIS
ZC603878
C-110
0000
Terminal
No.
Check item
Check conditions
Normal conditions
1
Power supply from ignition switch
(IG1)
Ignition switch: ON
Battery voltage
2
Headlight leveling unit (LH) power
supply
Ignition switch: ON
Battery voltage
3
Output to the headlight leveling unit
(LH)
Ignition switch: ON
1.2 - 10.8 V
4
Headlight leveling unit (LH) ground Always
0 V
5
Output of diagnosis signal
At reading of diagnostic trouble
code
1.5 V or less
6
Headlight relay ON signal
Headlight: ON
Battery voltage
7
Output of the pulse check signal
Ignition switch: ON
0 - 12 V (pulse signal)
8
Headlight
automatic
leveling
warning display output
Ignition switch: ON
Warning display illumination
1.2 V or less
9
Input of vehicle speed signal
Perform a test run of the vehicle. 0 - 12 V (pulse signal)
11
Headlight leveling unit (RH) power
supply
Ignition switch: ON
Battery voltage
12
Output to the headlight leveling unit
(RH)
Ignition switch: ON
1.2 - 10.8 V
13
Headlight leveling unit (RH) ground Always
0 V
14
Ground
Always
0 V
15
Front height sensor power supply
Ignition switch: ON
5 V
16
Rear height sensor power supply
Ignition switch: ON
5 V
17
Input from front height sensor
Ignition switch: ON
0.5 - 4.5 V
18
Input from the rear height sensor
Ignition switch: ON
0.5 - 4.5 V
19
Front height sensor ground
Always
0 V
20
Rear height sensor ground
Always
0 V
DIAGNOSIS
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING
M15410900005USA0000010002
Refer to GROUP 00 - Contents of troubleshooting P.
00-6.
54Ac-98
LIGHTING
DIAGNOSIS
DIAGNOSTIC FUNCTION
M15410900006USA0000010002
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)
Required Special Tools:
⦆
MB991958: Scan Tool (M.U.T.-III Sub Assembly)
⦆
MB991824: Vehicle Communication Interface (V.C.I.)
⦆
MB991827: M.U.T.-III USB Cable
⦆
MB991910: M.U.T.-III Main Harness A (Vehicles with
CAN communication system)
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.
Ensure that the ignition switch is at the "LOCK" (OFF) position.
2.
Start up the personal computer.
3.
Connect special tool MB991827 to special tool MB991824 and
the personal computer.
4.
Connect special tool MB991910 to special tool MB991824.
5.
Connect special tool MB991910 to the data link connector.
6.
Turn the power switch of special tool MB991824 to the "ON"
position.
NOTE:
When special tool MB991824 is energized, special
tool MB991824 indicator light will be illuminated in a
green color.
7.
Start the M.U.T.-III system on the personal computer.
NOTE:
Disconnecting scan tool MB991958 is the reverse of
the connecting sequence, making sure that the ignition
switch is at the "LOCK" (OFF) position.
HOW TO READ AND ERASE DIAGNOSTIC
TROUBLE CODES
Required Special Tools:
⦆
MB991958: Scan Tool (M.U.T.-III Sub Assembly)
⦆
MB991824: Vehicle Communication Interface (V.C.I.)
⦆
MB991827: M.U.T.-III USB Cable
⦆
MB991910: M.U.T.-III Main Harness A (Vehicles with
CAN communication system)
To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before
connecting or disconnecting scan tool MB991958.
NOTE:
If the battery voltage is low, diagnostic trouble
codes will not be set. Check the battery if scan tool
MB991958 does not display.
1.
Connect scan tool MB991958 to the data link connector.
LIGHTING
54Ac-99
DIAGNOSIS
2.
Turn the ignition switch to the "ON" position.
3.
Select "System select" from the start-up screen.
4.
Select "From 2006 MY" of "Model Year." When the "Vehicle
Information" is displayed, check the contents.
5.
Select "ETACS" from "System List", and press the "OK"
button.
NOTE:
When the "Loading Option Setup" list is displayed,
check the applicable item.
6.
Select "Diagnostic Trouble Code."
7.
If a DTC is set, it is shown.
8.
Choose "Erase DTCs" to erase the DTC.
DIAGNOSTIC TROUBLE CODE CHART
M15410900007USA0000010002
On troubleshooting, if the ignition switch is turned
ON while disconnecting connector(s), diagnostic
trouble code(s) associated with other system may
be set. On completion, confirm all systems for
diagnostic trouble code(s). If diagnostic trouble
code(s) are set, erase them all.
Diagnostic trouble code
No.
Diagnostic item
Reference page
B16A0
Taillight (RH) circuit open
B16A7
Taillight (RH) circuit short
B16A1
Taillight (LH) circuit open
B16A8
Taillight (LH) circuit short
DIAGNOSTIC TROUBLE CODE PROCEDURES
DTC B16A0: Taillight (RH) circuit open
54Ac-100
LIGHTING
DIAGNOSIS
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