sensor MITSUBISHI 380 2005 Workshop Manual

LUBRICATION AND MAINTENANCE
GENERAL00-34
LUBRICATION AND MAINTENANCEM1001001200336
Maintenance and lubrication service recommenda-
tions have been compiled to provide maximum pro-
tection for the vehicle owner's investment against all
reasonable types of driving conditions. Since these
conditions vary with the individual vehicle owner's
driving habits, the area in which the vehicle is oper-
ated and the type of driving to which the vehicle is
subjected, it is necessary to prescribe lubrication and
maintenance service on a time frequency as well as
mileage interval basis.
Oils, lubricants and greases are classified and
graded according to standards recommended by the
Society of Automotive Engineers (SAE) and the Aus-
tralian Petroleum Institute (API).
MAINTENANCE SCHEDULES
For Information on service maintenance refer to the
"Service handbook".
ENGINE OIL
Tests have shown that laboratory animals
develop skin cancer after prolonged contact with
used engine oil. Accordingly, the potential exists
for humans to develop a number of skin disor-
ders, including cancer, from such exposure to
used engine oil. Therefore, when changing
engine oil, be careful not to touch it as much as
possible. Protective clothing and gloves, that
cannot be penetrated by oil, should be worn. The
skin should be thoroughly washed with soap and
water, or use waterless hand cleaner, to remove
any used engine oil. Do not use petrol, thinners,
or solvents.Either of the following engine oils should be used:
1. Engine oil conforming to the ACEA classification:
"For service A1, A2 or A3.
2. Engine oil conforming to the API classification:
"For service SG" or higher.
FUEL USAGE STATEMENT
Using leaded petrol in this car will damage the
catalytic converters and heated oxygen sensors,
and affect the warranty coverage validity.
This vehicle must use unleaded petrol only.
This vehicle has a fuel filler tube which is especially
designed to accept only the smaller-diameter
unleaded petrol dispensing nozzle.
The 3.8L model is designed to operate on unleaded
petrol having an octane rating (DIN 51607) of 90
RON or higher.
.
PETROL CONTAINING ALCOHOL
Some petrol sold at service stations contain alcohol
although they may not be so identified.
Using fuels containing alcohol is not recommended
unless the nature of the blend can be determined as
being satisfactory, as follows.
Gasohol: A mixture of 10% ethanol and 90%
unleaded gasoline may be used in your vehicle. If
driveability problems are experienced as a result of
using gasohol, it is recommended that the vehicle be
operated on petrol.
Methanol: Do not use petrol containing methanol
(wood alcohol). Using this type of alcohol can result
in vehicle performance deterioration and damage
critical parts in the fuel system components. Fuel
system damage and performance problems resulting
from the use of petrol containing methanol may not
be covered by the new vehicle warranty.
MATERIALS ADDED TO FUEL
Indiscriminate use of fuel system cleaning agents
should be avoided. Many materials intended for gum
and varnish removal may contain highly active sol-
vents or similar ingredients that can be harmful to
gasket and diaphragm materials used in fuel system
component parts.

MAINTENANCE SERVICE
GENERAL00-52
FRONT IMPACT SENSORS
1. Check that the arrows on the sensors face toward the front
of the vehicle.
The SRS may not activate if a front impact sensor
is not installed properly, which could result in seri-
ous injury or death to the vehicle's driver and pas-
senger.
If a dent, crack, deformation or rust is detected,
replace with a new sensor.
2. Check the front side member and front impact sensor for
deformation or rust.
3. Check the front impact sensor wiring harness for binding;
Check the connector for damage; and check the terminals
for deformation.
Replace the sensor and/or wiring harness if they fail the
visual check (Refer to GROUP 52B, SRS Service
Precautions P.52B-16 and GROUP 52B, Front Impact
Sensor P.52B-231).
SIDE IMPACT SENSORS
If the side impact sensor is not installed securely
and correctly, the side-air bag may not operate
normally.
If a dent, crack, deformation or rust is detected,
replace with a new sensor.
1. Check the side impact sensor and bracket for dents, cracks
or deformation. The side impact sensors are located inside
the center pillars (LH/RH).
2. Check the connector for damage, and terminal for
deformation.
3. Check that there is no bending or corrosion in the center
pillars (LH/RH).
Replace the side impact sensor if it fails the visual check
(Refer to GROUP 52B, Side Impact Sensor P.52B-247).
NOTE: The illustration shows the left side impact sensor (RH).
The position of the other side impact sensor (LH) is symmetri-
cal to this.

13C-1
GROUP 13C
TRACTION
CONTROL SYSTEM
(TCL)
CONTENTS
GENERAL DESCRIPTION. . . . . . . . .13C-2
TRACTION CONTROL SYSTEM (TCL)
DIAGNOSIS . . . . . . . . . . . . . . . . . . . .13C-3
INTRODUCTION TO TRACTION CONTROL
SYSTEM (TCL) DIAGNOSIS . . . . . . . . . . . 13C-3
TROUBLESHOOTING STRATEGY . . . . . . 13C-3
DIAGNOSIS FUNCTION. . . . . . . . . . . . . . . 13C-3
DIAGNOSTIC TROUBLE CODE CHART . . 13C-8
DIAGNOSTIC TROUBLE CODE
PROCEDURES . . . . . . . . . . . . . . . . . . . . . . 13C-10
SYMPTOM CHART. . . . . . . . . . . . . . . . . . . 13C-23
SYMPTOM PROCEDURES . . . . . . . . . . . . 13C-23
DATA LIST REFERENCE TABLE . . . . . . . 13C-36
ACTUATOR TEST REFERENCE TABLE. . 13C-37
CHECK AT ABS/TCL-ECU RESISTANCE
AND TERMINAL VOLTAGE . . . . . . . . . . . . 13C-38RESISTANCE AND CONTINUITY
BETWEEN ABS-ECU AND WHEEL SPEED
SENSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . 13C-39
VOLTAGE AND SIGNAL CHECK AT
ABS-ECU USING AN OSCILLOSCOPE . . . 13C-41
SPECIAL TOOLS . . . . . . . . . . . . . . . .13C-45
ON-VEHICLE SERVICE . . . . . . . . . . .13C-47
TCL INDICATOR LIGHT CHECK . . . . . . . . 13C-47
TCL OPERATION CHECK . . . . . . . . . . . . . 13C-47
TCL SWITCH CHECK . . . . . . . . . . . . . . . . . 13C-48
WHEEL SPEED SENSOR CHECK . . . . . . . 13C-48
TCL SWITCH . . . . . . . . . . . . . . . . . . .13C-49
REMOVAL AND INSTALLATION . . . . . . . . 13C-49
WHEEL SPEED SENSOR . . . . . . . . .13C-49
REMOVAL AND INSTALLATION . . . . . . . . 13C-49
ABS/TCL-ECU . . . . . . . . . . . . . . . . . .13C-49
REMOVAL AND INSTALLATION . . . . . . . . 13C-49

TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
TRACTION CONTROL SYSTEM (TCL)13C-3
TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
INTRODUCTION TO TRACTION CONTROL SYSTEM (TCL) DIAGNOSISM1136004600026
TCL Diagnostic Trouble Code Detection
Conditions
TCL diagnostic trouble codes (TCL DTCs) are set
under different conditions, depending on the mal-
function detected. Most TCL DTCs will only be set
during vehicle operation. Some TCL DTCs will also
be set during the TCL self-check immediately after
the engine is started. When you check if an TCL DTC will be displayed again after the DTC has been
erased, you should recreate the TCL DTC set condi-
tions. Depending on the detection timing and set
conditions for the specific TCL DTC, you must either
drive the vehicle or turn the engine off and restart it.
To set the proper conditions for that DTC again, refer
to "TCL DTC SET CONDITIONS" for each TCL DTC
that you are trying to reset.
TROUBLESHOOTING STRATEGYM1136003100062
Use these steps to plan your diagnostic strategy. If
you follow them carefully, you will check most of the
possible causes of a TCL problem.
1. Gather information from the customer.
2. Verify that the condition described by the
customer exists.
3. Check the vehicle for any TCL DTC. (Refer to
P.13C-3, Diagnosis Function
How to Read and
Erase Diagnostic Trouble Codes).
4. If you can verify the condition but no TCL DTCs
are set, and the malfunction may be intermittent.
(Refer to GROUP 00, How to Use
Troubleshooting/Inspection Service Points
How
to Cope with Intermittent Malfunctions P.00-14).
5. If you can verify the condition but there is no TCL
DTCs, or the system cannot communicate with
diagnostic tool MB991958 (MUT-III sub
assembly), and find the fault. (Refer to P.13C-23,
Symptom Chart).6. If there is a TCL DTC, record the number of the
code, then erase the code from vehicle memory
using the diagnostic tool MB991958 (MUT-III sub
assembly). (Refer to P.13C-3, Diagnosis Function
How to Read and Erase Diagnostic Trouble
Codes).
7. Re-create the TCL DTC set conditions to see if
the same TCL DTC will set again. (Refer to
P.13C-3, Diagnosis Function
How to Read and
Erase Diagnostic Trouble Codes).
If the same TCL DTC sets again, perform the
diagnostic procedures for the set code. (Refer to
P.13C-8, Diagnostic Trouble Code Chart).
NOTE: If the ABS-8 ECU or the active wheel
speed sensor are disconnected, or if the wir-
ing is an open/ short circuit, the ABS 8 ECU
will shut off power supply to the respective
wheel speed sensor. All other wheel speed
sensors will operate normally. To restore the
power supply, the ignition switch must be
turned to the "OFF" position then to the "ON"
position again.
DIAGNOSIS FUNCTIONM1136003200025
HOW TO CONNECT THE DIAGNOSTIC TOOL
(MUT-III)
Required Special Tools:
MB991958: Diagnostic Tool (MUT-III Sub Assembly)
MB991824: Vehicle Communication Interface (V.C.I.)
MB991827: MUT-III USB Cable
MB991910: MUT-III Main Harness A

TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
TRACTION CONTROL SYSTEM (TCL)13C-8
DIAGNOSTIC TROUBLE CODE CHARTM1136003300022
During diagnosis, a DTC associated with other
system may be set when the ignition switch is
turned on with connector(s) disconnected. On
completion, confirm all systems for DTC(s). If
DTC(s) are set, erase them all.
NOTE: If the ABS-8 ECU or the active wheel
speed sensor are disconnected, or if the wiring is
an open/ short circuit, the ABS 8 ECU will shut
off power supply to the respective wheel speed
sensor. All other wheel speed sensors will oper-
ate normally. To restore the power supply, the
ignition switch must be turned to the "OFF" posi-
tion then to the "ON" position again.Follow the inspection chart that is appropriate for the
diagnostic trouble code.
DTC INSPECTION ITEM DIAGNOSTIC CONTENT REFERENCE PAGE
C1200 Front right wheel speed sensor Open circuit or short circuit GROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1200 P.35B-10
C1201 Front right wheel speed sensor Abnormal output signal GROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1201 P.35B-26
C1205 Front left wheel speed sensor Open circuit or short circuitGROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1205 P.35B-10
C1206 Front left wheel speed sensor Abnormal output signal GROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1206 P.35B-26
C1210 Rear right wheel speed sensor Open circuit or short circuitGROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1210 P.35B-10
C1211 Rear right wheel speed sensor Abnormal output signal GROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1211 P.35B-26
C1215 Rear left wheel speed sensor Open circuit or short circuit GROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1215 P.35B-10

TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
TRACTION CONTROL SYSTEM (TCL)13C-9
C1216 Rear left wheel speed sensor Abnormal output signal GROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1216 P.35B-26
C1225 Deviation between wheel speeds
P.35B-40 or refer to
the above appropriate
abnormal output
sensor signalP.35B-26
C1226* ABS front right solenoid inlet valve -
C1231* ABS front right solenoid outlet valve -
C1236* ABS front left solenoid valve inlet valve -
C1241* ABS front left solenoid valve outlet valve -
C1246* ABS rear right solenoid valve inlet valve -
C1251* ABS rear right solenoid valve outlet valve -
C1256* ABS rear left solenoid valve inlet valve -
C1261* ABS rear left solenoid valve outlet valve -
C1266* ABS hydraulic unit motor stuck -
C1273* ABS hydraulic unit motor drive circuit stuck off -
C1274* ABS hydraulic unit motor drive circuit stuck on -
C1276* ABS valve relay malfunction -
C1278* ABS solenoid valve power circuit stuck off -
C1279* ABS solenoid valve power circuit stuck on -
C1607 ABS/TCL-ECU failure GROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1607 P.35B-62
C1640 Variant code value not valid. (TCL only) Incorrect code
programmed into
ABS-ECU. Replace
ABS-ECU modulator.
C1860 ABS/TCL-ECU power supply Abnormal rise in voltage GROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1860 P.35B-63
C1861 ABS/TCL-ECU power supply Abnormal drop in voltage GROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
C1861 P.35B-63 DTC INSPECTION ITEM DIAGNOSTIC CONTENT REFERENCE PAGE

TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
TRACTION CONTROL SYSTEM (TCL)13C-10
NOTE: Since the TCL is controlled with the same ABS/TCL-ECU used to control the ABS, the codes (with a
*) used only for the ABS also appear.
The inspection contents for the codes (with a *) used only for the ABS do not described in this group.
DIAGNOSTIC TROUBLE CODE PROCEDURES
U1100 CAN Communications System Time Out Error Engine Related Data
If DTC U1100 is set in the ABS/TCL-ECU,
always diagnose the CAN main bus line. If
there is any fault in the CAN bus lines, an
incorrect DTC may be set.
Whenever the ABS/TCL-ECU is replaced,
ensure that the communication circuit is nor-
mal.
NOTE: If the ABS-8 ECU or the active wheel
speed sensor are disconnected, or if the wiring is
an open/ short circuit, the ABS 8 ECU will shut
off power supply to the respective wheel speed
sensor. All other wheel speed sensors will oper-
ate normally. To restore the power supply, the
ignition switch must be turned to the "OFF" posi-
tion then to the "ON" position again.
.
DTC SET CONDITION
The ABS/TCL-ECU receives engine system-related
signals from the ENGINE-ECU via CAN bus lines.
.
TROUBLESHOOTING HINTS (THE MOST
LIKELY CAUSES FOR THESE DTCS ARE
TO SET ARE:)
Damaged harness or connector.
Malfunction of the ENGINE-ECU.
Malfunction of the ABS/TCL-ECU.
DIAGNOSIS
Required Special Tools:
MB991958: Diagnostic Tool (MUT-III Sub Assembly)
MB991824: V.C.I.
MB991827: MUT-III USB Cable
MB991910: MUT-III Main Harness A U1073 CAN communications system bus off GROUP 35B, ABS
Diagnosis

Diagnostic Trouble
Code Procedures
U1073 P.35B-68
U1100 CAN communications system time out error engine related data
P.13C-10
U1101 CAN communications system time out error A/T related data
P.13C-14
U1400 Dynamic range error APS1
P.13C-22
U1415 CAN invalid signal Gear Position GROUP 23A
Diagnostic Trouble
Code Chart P.23A-34 DTC INSPECTION ITEM DIAGNOSTIC CONTENT REFERENCE PAGE

TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
TRACTION CONTROL SYSTEM (TCL)13C-14
STEP 6. Using diagnostic tool MB991958, read the
diagnostic trouble code.
To prevent damage to diagnostic tool MB991958, always
turn the ignition switch to the "LOCK" (OFF) position
before connecting or disconnecting diagnostic tool
MB991958.
(1) Connect diagnostic tool MB991958 to the data link
connector. (Refer to P.13C-3).
(2) Turn the ignition switch to the "ON" position.
(3) Use diagnostic tool MB991958 to read the TCL diagnostic
trouble codes. (Refer to P.13C-3).
(4) Turn the ignition switch to the "LOCK" (OFF) position.
(5) Disconnect diagnostic tool MB991958.
Q: Is DTC U1100 set?
YES : Return to Step 1.
NO : The procedure is complete.
U1101 CAN Communications System Time Out Error A/T Related Data
If DTC U1101 is set in the ABS/TCL-ECU,
always diagnose the CAN main bus line. If
there is any fault in the CAN bus lines, an
incorrect DTC may be set.
Whenever the ABS/TCL-ECU is replaced,
ensure that the communication circuit is nor-
mal.
NOTE: If the ABS-8 ECU or the active wheel
speed sensor are disconnected, or if the wiring is
an open/ short circuit, the ABS 8 ECU will shut
off power supply to the respective wheel speed
sensor. All other wheel speed sensors will oper-
ate normally. To restore the power supply, the
ignition switch must be turned to the "OFF" posi-
tion then to the "ON" position again.
.
DTC SET CONDITION
The ABS/TCL-ECU receives A/T system-related sig-
nals from the A/T-ECU via CAN bus lines.
.
TROUBLESHOOTING HINTS (THE MOST
LIKELY CAUSES FOR THESE DTCS ARE
TO SET ARE:)
Damaged harness or connector.
Malfunction of the A/T-ECU.
Malfunction of the ABS/TCL-ECU.
DIAGNOSIS
Required Special Tools:
MB991958: Diagnostic Tool (MUT-III Sub Assembly)
MB991824: V.C.I.
MB991827: MUT-III USB Cable
MB991910: MUT-III Main Harness A

TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
TRACTION CONTROL SYSTEM (TCL)13C-18
STEP 6. Using diagnostic tool MB991958, read the
diagnostic trouble code.
To prevent damage to diagnostic tool MB991958, always
turn the ignition switch to the "LOCK" (OFF) position
before connecting or disconnecting diagnostic tool
MB991958.
(1) Connect diagnostic tool MB991958 to the data link
connector. (Refer to P.13C-3).
(2) Turn the ignition switch to the "ON" position.
(3) Use diagnostic tool MB991958 to read the TCL diagnostic
trouble codes. (Refer to P.13C-3).
(4) Turn the ignition switch to the "LOCK" (OFF) position.
(5) Disconnect diagnostic tool MB991958.
Q: Is DTC U1101 set?
YES : Return to Step 1.
NO : The procedure is complete.
U1120 CAN Communications System TCL Uncontrollable by Engine Malfunction
If DTC U1120 is set in the ABS/TCL-ECU,
always diagnose the CAN main bus line. If
there is any fault in the CAN bus lines, an
incorrect DTC may be set.
Whenever the ABS/TCL-ECU is replaced,
ensure that the communication circuit is nor-
mal.
The engine control system-related DTC may
be set when DTC U1120 is set. (For details
refer to GROUP 00, Intersystem Affiliated DTC
Reference Table P.00-17). Diagnose the
engine control system first when the engine
control system-related DTC is set.
NOTE: If the ABS-8 ECU or the active wheel
speed sensor are disconnected, or if the wiring is
an open/ short circuit, the ABS 8 ECU will shut
off power supply to the respective wheel speed
sensor. All other wheel speed sensors will oper-
ate normally. To restore the power supply, the
ignition switch must be turned to the "OFF" posi-
tion then to the "ON" position again.
.
DTC SET CONDITION
The ABS/TCL-ECU receives engine system-related
signals from the Engine-ECU via CAN bus lines. If a
fail-safe related data is contained in the signal from
the Engine-ECU, DTC U1120 will be stored.
.
TROUBLESHOOTING HINTS (THE MOST
LIKELY CAUSES FOR THESE DTCS ARE
TO SET ARE:)
Damaged harness or connector.
Malfunction of the Engine-ECU.
Malfunction of the ABS/TCL-ECU.

TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
TRACTION CONTROL SYSTEM (TCL)13C-25
NOTE: If you press the TCL switch to deactivate the
TCL and then keep the TCL switch pressed for about
10 seconds, an error prevention function will auto-
matically reactivate the TCL. If you then still wish to
deactivate the TCL, press the TCL switch again to
deactivate it.NOTE: If the ABS-8 ECU or the active wheel
speed sensor are disconnected, or if the wiring is
an open/ short circuit, the ABS 8 ECU will shut
off power supply to the respective wheel speed
sensor. All other wheel speed sensors will oper-
ate normally. To restore the power supply, the
ignition switch must be turned to the "OFF" posi-
tion then to the "ON" position again.
.