lock MITSUBISHI LANCER 2005 Workshop Manual

DOOR MIRROR
EXTERIOR51-42
Step 7. Connector check: C-212 junction block
connector
Q: Is the check result normal?
YES :
Go to Step 8.
NO : Repair the defective connector.
Step 8. Check the wiring harness between E-11
door mirror assembly (RH) connector terminal
No.1 and C-212 junction block connector
terminal No.3.
•Check the power supply line for open circuit.NOTE:
Prior to the wiring harness inspection, check
intermediate connector C-112 , C-30
and repair if necessary.
Q: Is the check result normal?
YES :
Intermittent malfunction (Refer to GROUP
00 − How to Cope with Intermittent
Malfunction P.00-5).
NO : Repair the wiring harness.
Step 9. Connector check: E-02 door mirror
assembly (LH) connector
Q: Is the check result normal?
YES :
Go to Step 10.
NO : Repair the defective connector.
Step 10. Check the door mirror assembly (LH).
Check that the heater element of the door mirror
assembly (LH) is in good condition (Refer to
P.51-47).
Q: Is the check result normal?
YES : .
Go to Step 11.
NO : . Replace the door mirror assembly (LH).
AC304913
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Connector: C-212
Harness side
AB
Junction block (Front view)
AC304817
Connector: E-11
Harness side
AB
AC304913
21716151718 201912345 623 222425282627981011141213
Connector: C-212
Harness side
AB
Junction block (Front view)
AC304819
Connector: C-112
AB
AC304818
Connector: E-02
Harness side
AB

DOOR MIRROR
EXTERIOR51-43
Step 11. Resistance measurement at the E-02
door mirror assembly (LH) connector.
(1) Disconnect the connector, and measure at the
wiring harness side.
(2) Resistance between E-02 door mirror assembly
connector terminal No.4 and body earth
OK: 2 Ω or less
Q: Is the check result normal?
YES : .
Go to Step 14.
NO : . Go to Step 12.
Step 12. Check the wiring harness between E-02
door mirror assembly (LH) connector terminal
No.4 and body earth.
•Check the earth wires for open circuit.
NOTE:
Prior to the wiring harness inspection, check
intermediate connector C-29 , C-113
and repair if necessary.
Q: Is the check result normal?
YES :
Intermittent malfunction (Refer to GROUP
00 − How to Cope with Intermittent
Malfunction P.00-5).
NO : Repair the wiring harness.
Step 13. Connector check: C-212 junction block
connector
Q: Is the check result normal?
YES :
Go to Step 14.
NO : Repair the defective connector.
AC304818
Connector: E-02
Harness side
AB
AC304827
Connector E-02
(harness side)
AB
AC304818
Connector: E-02
Harness side
AB
AC304820
Connector: C-29
AB
AC304913
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Connector: C-212
Harness side
AB
Junction block (Front view)

DOOR MIRROR
EXTERIOR51-44
Step 14. Measure the voltage at the E-02 door
mirror assembly (LH) connector.
(1) Turn the ignition switch to the ON position.
(2) Rear window defogger switch: ON
(3) Disconnect the connector, and measure at the
wiring harness side.
(4) Voltage between E-02 door mirror assembly
connector terminal No.1 and body earth
OK: System voltage
Q: Is the check result normal?
YES :
Intermittent malfunction (Refer to GROUP
00 − How to Cope with Intermittent
Malfunction P.00-5).
NO : Go to Step 15.
Step 15. Check the wiring harness between E-02
door mirror assembly (LH) connector terminal
No.1 and C-212 junction block connector
terminal No.3.
•Check the power supply line for open circuit.
NOTE:
Prior to the wiring harness inspection, check
intermediate connector C-29 , C-113
and repair if necessary.
Q: Is the check result normal?
YES :
Intermittent malfunction (Refer to GROUP
00 − How to Cope with Intermittent
Malfunction P.00-5).
NO : Repair the wiring harness.
AC304818
Connector: E-02
Harness side
AB
AC304828
Connector E-02
(harness side)
AB
AC304818
Connector: E-02
Harness side
AB
AC304913
21716151718 201912345 623 222425282627981011141213
Connector: C-212
Harness side
AB
Junction block (Front view)
AC304820
Connector: C-29
AB

54A-1
GROUP 54A
CHASSIS
ELECTRICAL
CONTENTS
BATTERY. . . . . . . . . . . . . . . . . .
54A-4
SERVICE SPECIFICATIONS. . . . .
54A-4
ON-VEHICLE SERVICE. . . . . . . . .54A-4
FLUID LEVEL AND SPECIFIC
GRAVITY CHECK . . . . . . . . . . . . . . . . . 54A-4
CHARGING . . . . . . . . . . . . . . . . . . . . . . 54A-4
BATTERY TEST . . . . . . . . . . . . . . . . . . 54A-5
IGNITION SWITCH* . . . . . . . . . .54A-6
GENERAL INFORMATION . . . . . .
54A-6
SPECIAL TOOLS. . . . . . . . . . . . . .54A-8
TROUBLESHOOTING . . . . . . . . . .54A-9
IGNITION KEY REMINDER BUZZER AND
DOOR LOCK PREVENTION FUNCTION
TROUBLESHOOTING . . . . . . . . . . . . . . 54A-9
IMMOBILIZER SYSTEM
TROUBLESHOOTING . . . . . . . . . .
54A-9
DIAGNOSIS CODE CHART . . . . . . . . . . 54A-9
DIAGNOSTIC TROUBLE CODE
PROCEDURES . . . . . . . . . . . . . . . .
54A-10
SYMPTOM CHART. . . . . . . . . . . . .54A-11
SYMPTOM PROCEDURES . . . . . .54A-12
DATA LIST REFERENCE TABLE .54A-19
CHECK IMMOBILIZER-ECU . . . . .54A-19
ON-VEHICLE SERVICE . . . . . . . . .54A-20
HOW TO REGISTER ENCRYPTED
CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . 54A-20
IGNITION SWITCH . . . . . . . . . . . . . . . . 54A-27
REMOVAL AND INSTALLATION . . . . . . 54A-27
INSPECTION . . . . . . . . . . . . . . . . . . . . . 54A-28
Continued on next page
WARNINGS REGARDING SERVICING OF SUPPLEMENTAL RESTRAINT SYSTEM (SRS) EQUIPPED VEHICLES
WARNING
•Improper service or maintenance of any component of the SRS, or any SRS-related component, can lead to
personal injury or death to service personnel (from inadvertent firing of the air bag) or to the driver and
paassenger (from rendering the SRS inoperative).
•Service or maintenance of any SRS component or SRS-related component must be performed only at an
authorized MITSUBISHI dealer.
•MITSUBISHI dealer personnel must thoroughly review this manual, and especially its GROUP 52B - Supplemental
Restraint System (SRS) before beginning any service or maintenance of any component of the SRS or any
SRS-related component.
NOTE
The SRS includes the following components: SRS air bag control unit, SRS warning light, front impact sensors, air bag module,
clock spring, and interconnecting wiring. Other SRS-related components (that may have to be removed/installed in connection
with SRS service or maintenance) are indicated in the table of contents by an asterisk (*).

54A-3
REAR COMBINATION
LAMP . . . . . . . . . . . . . . . . . . . . .
54A-79
TROUBLESHOOTING . . . . . . . . . .
54A-79
SPECIAL TOOL . . . . . . . . . . . . . . .54A-79
REAR COMBINATION LAMP . . . .54A-79
REMOVAL AND INSTALLATION . . . . . 54A-79
HIGH-MOUNTED
STOP LAMP. . . . . . . . . . . . . . . .
54A-80
ON-VEHICLE SERVICE. . . . . . . . .
54A-80
HIGH-MOUNTED STOP LAMP BULB
REPLACEMENT 54A-80
HIGH-MOUNTED STOP LAMP . . .54A-81
REMOVAL AND INSTALLATION . . . . . 54A-81
LICENCE PLATE LAMP . . . . . .54A-84
REMOVAL AND INSTALLATION .
54A-84
HAZARD WARNING LAMP
SWITCH . . . . . . . . . . . . . . . . . . .
54A-85
TROUBLESHOOTING . . . . . . . . . .
54A-85
SPECIAL TOOL . . . . . . . . . . . . . . .54A-85
HAZARD WARNING LAMP SWITCH54A-86
REMOVAL AND INSTALLATION . . . . . 54A-86
INSPECTION . . . . . . . . . . . . . . . . . . . . . 54A-86
COLUMN SWITCH. . . . . . . . . . .54A-87
SPECIAL TOOL . . . . . . . . . . . . . . .
54A-87
COLUMN SWITCH. . . . . . . . . . . . .54A-87
REMOVAL AND INSTALLATION . . . . . 54A-87
INSPECTION . . . . . . . . . . . . . . . . . . . . . 54A-88
HORN . . . . . . . . . . . . . . . . . . . . 54A-89
REMOVAL AND INSTALLATION . . . . . . 54A-89
HORN RELAY CONTINUITY CHECK . . 54A-89
CLOCK . . . . . . . . . . . . . . . . . . . 54A-90
SPECIAL TOOL . . . . . . . . . . . . . . .
54A-90
CLOCK . . . . . . . . . . . . . . . . . . . . . .54A-90
REMOVAL AND INSTALLATION . . . . . . 54A-90
CIGARETTE LIGHTER . . . . . . 54A-91
INSPECTION . . . . . . . . . . . . . . . . . . . . . 54A-91
RHEOSTAT . . . . . . . . . . . . . . . 54A-91
REMOVAL AND INSTALLATION . . . . . . 54A-91
INSPECTION . . . . . . . . . . . . . . . . . . . . . 54A-92
SPEAKER. . . . . . . . . . . . . . . . . 54A-93
REMOVAL AND INSTALLATION . . . . . . 54A-93
ANTENNA . . . . . . . . . . . . . . . . 54A-94
REMOVAL AND INSTALLATION . . . . . . 54A-94
REAR WINDOW
DEFOGGER . . . . . . . . . . . . . . .
54A-95
GENERAL INFORMATION . . . . . .
54A-95
TROUBLESHOOTING . . . . . . . . . .54A-95
ON-VEHICLE SERVICE . . . . . . . . .54A-96
PRINTED HEATER LINES CHECK . . . . 54A-96
REAR WINDOW DEFOGGER
SWITCH . . . . . . . . . . . . . . . . . . . . .
54A-96
REMOVAL AND INSTALLATION . . . . . . 54A-96
INSPECTION . . . . . . . . . . . . . . . . . . . . . 54A-96

IGNITION SWITCH
CHASSIS ELECTRICAL54A-6
IGNITION SWITCH
GENERAL INFORMATIONM1543009901274
IGNITION KEY REMINDER BUZZER
The ignition key reminder buzzer will sound under
the following condition, and warn the driver to
remove the ignition key.
•The driver's door is opened when the ignition
switch is at "LOCK" (OFF) or "ACC" position
without removing the ignition key.
However, the lamp reminder buzzer will take
precedence over this function.
DOOR LOCK PREVENTION FUNCTION
If the key is left in the ignition switch while the driver’s
door opened or the assistant door opened, all door
are automatically unlock to prevent locking the
ignition key in the vehicle after door is locked.
IMMOBILIZER SYSTEM
The immobilizer system consists of the ignition key
with a transponder, the immobilizer-ECU, and the
engine-ECU or engine-A/T-ECU . Only
the registered ignition key permits the engine to start,
therefore, the engine can never be started by means
of a forged key or by connecting the ignition wiring
directly. The system is significantly safe and reliable
against theft. In addition, the driver has only to turn
the ignition switch to the "ON" position to activate the
immobilizer system. If the requirements for starting the engine are not satisfied, the engine will be
immobilized. If a registered ignition key is lost, all
your ignition keys need to be registered again using
MUT-II/III to ensure security (Refer to P.54A-20). An
additional ignition key can be registered as follows
(only if no ignition keys are lost):
•Using MUT-II/III (Refer to P.54A-20).
OPERATION
1. When the ignition switch is turned to "ON"
position, the engine-ECU or
engine-A/T-ECU sends a requirement for
the encrypted code to the immobilizer-ECU (at
this time, the engine is remobilized).
2. When the immobilizer-ECU receives the
requirement from the engine-ECU or
engine-A/T-ECU , the immobilizer-ECU
supplies power to the transponder inside the
ignition key via the antenna. The energized
transponder sends the encrypted code back to the
immobilizer-ECU via the antenna.
3. The immobilizer-ECU judges the encrypted code
with its code logic in itself. If they are identical, the
immobilizer-ECU sends the encrypted code to the
engine-ECU or engine-A/T-ECU.
4. If the engine-ECU or engine-A/T-ECU can
not receive the encrypted code, the engine will be
immobilized.
AC304482AB
Power
(Wireless)
Encrypted code
(Wireless) Ignition keyControl signal
Encrypted
code
TransponderImmobilizer-ECU
with an antenna
Steering lockCPU
MUT-II/III Memory Engine-ECU
Engine-A/T-ECU
CPUInjector
Ignition

IGNITION SWITCH
CHASSIS ELECTRICAL54A-9
TROUBLESHOOTING
IGNITION KEY REMINDER BUZZER AND
DOOR LOCK PREVENTION FUNCTION
TROUBLESHOOTING
M1543000701002
The ignition key reminder buzzers are controlled by
the Smart Wiring System (SWS). For
troubleshooting, refer to respective Groups below.
•Not using SWS monitor: GROUP 54B, SWS
Diagnosis P.54B-38.
•Using SWS monitor: GROUP 54C, SWS
Diagnosis P.54C-22.
IMMOBILIZER SYSTEM
TROUBLESHOOTING
DIAGNOSIS CODE CHARTM1543007100417
CAUTION
During diagnosis, a diagnosis code associated
with other system may be set when the ignition
switch is turned on with connector(s)
disconnected. On completion, confirm all
systems for diagnosis code code(s). If diagnosis
code code(s) are set, erase them all.
Use the following chart to develop proper diagnostic
strategy. MB991223
A: MB991219
B: MB991220
C: MB991221
D: MB991222Harness set
A: Test harness
B: LED harness
C: LED harness
adapter
D: ProbeMaking voltage and
resistance measurements
during troubleshooting
A: Connect pin contact
pressure inspection
B: Power circuit inspection
C: Power circuit inspection
D: Commercial tester
connection Tool Number Name Use
MB991223
A
B
C
D
AC
Diagnosis code No. Diagnosis item Reference page
11 Transponder communication system or radio interference
of encrypted codeP.54A-10.
12 Encrypted codes are not the same or are not registered
P.54A-11.

IGNITION SWITCH
CHASSIS ELECTRICAL54A-19
STEP 4. Retest the system
Q: Is the malfunction eliminated?
YES :
The procedure is complete. If no
malfunction are not found in all steps, an
intermittent malfunction is suspected (Refer
to GROUP 00, How to Use
Troubleshooting/Inspection Service
Points-How to Cope with Intermittent
Malfunction P.00-5).
NO : Replace the immobilizer-ECU.
DATA LIST REFERENCE TABLEM1543007300314
CHECK IMMOBILIZER-ECUM1543007600489
TERMINAL VOLTAGE CHECK TABLE
Item No. Inspection item Inspection
requirementNormal condition
01 Key has been registered
−Number of registered ignition keys
AC304799
Terminal No. Signal Inspection condition Terminal voltage
1 Immobilizer-ECU power supply Ignition switch: "LOCK"
(OFF) 0V
Ignition switch: "ON" System voltage
2- - -
3 Engine-ECU or
engine-A/T-ECU--
4 Immobilizer-ECU earth Always 0V

IGNITION SWITCH
CHASSIS ELECTRICAL54A-20
ON-VEHICLE SERVICE
HOW TO REGISTER ENCRYPTED CODEM1543008100410
CAUTION
Because registering the encrypted codes is done
after all previously-registered codes have been
erased, you should keep all of the ignition keys
that have already been registered accessible.
If the ignition key, Immobilizer-ECU,
engine-ECU or engine-A/T-ECU is
replaced or an ignition key is added, encrypted
codes of all the ignition keys must be registered. (A
maximum of eight different ignition key can be
registered.) Moreover, when the immobilizer-ECU
has been replaced, you will need to use MUT-II/III to
register the immobilizer-ECU and input the vehicle
secret code and to register the password (secret
code) that the owner specifies into the
immobilizer-ECU.
If an attempt is made to start the engine with an
unregistered ignition key, cranking occurs, but fuel
supply is cut off to disable the engine. In
approximately.
NOTE: Engine-ECU or engine-A/T-ECU
has an encrypted code for immobilizer-ECU, and the
encrypted code is registered in the immobilizer-ECU
and ignition key.
POINTS TO NOTE DURING OPERATION
If none of the functions can be used, check the
diagnosis codes, and after carrying out any
necessary repairs, repeat the operation.
If an incorrect password is input ten times in a row,
the immobilizer-ECU judges that an unauthorized
operation is being attempted. Start-prevention mode
will be set, and engine operation will stop and all
special functions will be disabled. If the ignition
switch is turned to "ON" position, "Unauthorized
operation, start- prevention mode" will be cancelled.
KEY ID (ENCRYPTED CODE)
REGISTRATION
All ignition keys can be registered with MUT-II.
Additional ignition keys can be registered with
MUT-II.
Registration with the MUT-II
CAUTION
To prevent damage to MUT-II, always turn the
ignition switch to "LOCK" (OFF) position before
connecting or disconnecting MUT-II.
NOTE: .
•Using the key ID register function will cause all
key IDs that have been previously registered in
the immobilizer-ECU to be erased. All keys need
to be registered. Those which have been
registered before should be on hand before using
this function.
•If registering more than one key, do not
disconnect MUT-II halfway through the
registration process.
•After registering key IDs, check that the engine
can be started using all of the keys that have
been registered. If the engine will not start, refer
to Immobilizer System Diagnosis P.54A-6.
1. Connect MUT-II to diagnosis connector (16- pin).
2. Turn the ignition switch to "ON" position.
3. At "System Select," press "YES"
AC304777
Steering shaft
AB
MB991502

AC000522AD

IGNITION SWITCH
CHASSIS ELECTRICAL54A-22
10.The number of keys currently registered will be
displayed. To register an additional key, replace
the ignition key with the next key to be registered
within five seconds and then press the "YES" key.
Key ID registration screen will be displayed, then
register another key.
If key ID registration is complete, press the "NO"
key.
NOTE: A maximum of eight different keys can be
registered.
11.This completes the registration operation. Turn
the ignition switch "LOCK" (OFF) and leave it off
for approximately ten seconds.
12.Check that the engine can be started with each of
the ignition keys.
13.Check that the immobilizer system diagnosis
code and MPI system diagnosis code did not set.
14.Turn the ignition switch to "LOCK" (OFF) position.
15.Disconnect MUT-II.
Registration of additional keys with the
MUT-II
Additional key(s) can be registered with the MUT-II
while keeping all existing key data.
CAUTION
To prevent damage to MUT-II, always turn the
ignition switch to "LOCK" (OFF) position before
connecting or disconnecting MUT-II.
NOTE: To register additional keys with the MUT-II,
no registered keys must be lost.1. Connect MUT-II (MB991502) to the 16-pin
diagnosis connector.
2. Turn the ignition switch to "ON" position.
3. At "System Select," press "YES"
4. Select "Immobilizer," press "YES".
5. Select "Special Func", press "YES".
If diagnosis code No.11 exists, "Can't execute" will
be displayed. Check for diagnosis code
No.11(Refer to P.54A-9.)
ACX01563ACAC304777
Steering shaft
AB
MB991502

AC000522AD
AC000523AC
AC000530AC