MITSUBISHI ENDEAVOR 2004 Service Repair Manual

Fig. 93: Checking Connectors C
-04, C
-31
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2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

Q: Is the wiring harness between combination meter connector C-102
(terminal 1) and the battery in good condition?
YES: Go to Step 8.
NO: Repair the wiring harness. Check to see that all meters operate.
STEP 8. Retest the system.
Q: Is the malfunction eliminated?
YES: The procedure is complete. (If no malfunctions are found in all
steps, an intermittent malfunction is suspected. Refer to HOW TO USE
TROUBLESHOOTING/ INSPECTION SERVICE POINT
).
NO: Replace the combination meter.
DATA LIST REFERENCE TABLE Fig. 94: Data List Reference Table

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CHECK AT IMMOBILIZER-ECU < UP TO DECEMBER 2003 > TERMINAL VOLTAGE CHEC
K

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

Fig. 95: Terminal Voltage Check Table < Up To December 2003 >

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CHECK AT IMMOBILIZER-ECU < FROM TO JANUARY 2004 > TERMINAL VOLTAGE CHECK Fig. 96: Terminal Voltage Check Table < From To January 2004 >

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SPECIAL TOOLS
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

Fig. 97: Special Tool Table (1 Of 2)

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y of MITSUBISHI MOTOR SALES OF AMERICA
.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

Fig. 98: Special Tool Table (2 Of 2)

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ON-VEHICLE SERVICE HOW TO REGISTER ENCRYPTED CODE Required Special Tools:
MB991 958: Scan Tool (MUT-III Sub Assembly)
MB991 824: Vehicle Communication Interface (V.C.I.) MB991 827: MUT-III USB Cable MB991 910: MUT-III Main Harness A (Vehicles with CAN
communication system)
If the ignition key, immobilizer-ECU, PCM is replaced encrypted codes of all the
ignition keys must be registered. (A maximum of eight different ignition key can be 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.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

registered). Moreover, when the immobilizer-ECU has been replaced, you will need
to use scan tool MB991958 to register the immobilizer-ECU and input the vehicle
secret code.
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 approx. 10 seconds, the
immobilizer indicator will blink for approx. 30 seconds.
Fig. 99: Identifying Immobilizer Indicator Light

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POINTS TO NOTE DURING OPERATION NOTE: PCM has an encrypted code for immobilizer-ECU, and the
encrypted code is registered in the immobilizer-ECU and
ignition key.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

If none of the functions can be used, check the diagnostic trouble codes, and after
carrying out any necessary repairs, repeat the operation. If an incorrect password is
input five 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 and left in that position for approximately 16 minutes,
"Unauthorized operation, start- prevention mode" will be cancelled. KEY ID REGISTRATION All ignition keys can be registered with scan tool MB991958. Additional ignition
keys can be registered with or without scan tool MB991958. REGISTRATION WITH THE SCAN TOOL 1. Connect scan tool MB991958 to the data link connec
tor.
CAUTION: To prevent damage to scan tool MB991958, always
turn the ignition switch to "LOCK" (OFF) position
before connecting or disconnecting scan tool
MB991958.
NOTE:
Before registration, check that no DTC code is set. If a
DTC code is set, resolve the problem beforehand. Using the key ID register function will cause all key IDs
that have been previously registered in the immobilizer-
ECU to be erased. All ke
ys need to be re
gistered. Those
which have been registered before should be on hand
before using this function.
If registering more than one key, do not disconnect
scan tool MB991958 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
.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

Fig. 100: Connecting Scan Tool MB991958 To Data Link Connector

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
2. Turn the ignition switch to "ON" position.
3. Select "Interactive Diagnosis" from the start-up screen.
4. Select "System select."
Fig. 101: Displaying "System Select"

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5. Choose "IMMOBILIZER" from the "POWER TRAIN" tab.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

Fig. 102: Displaying "Immobilizer"

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6. Choose "S
pecial Function" from "IMMOBILIZER" screen.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor