Page 2631 of 3870
Fig. 86: Checking Connector C
-102
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are immobilizer-ECU connector C-39 and combination meter
connector C-102 in good condition?
YES: Go to Step 4.
NO: Repair or replace the component(s). Confirm that scan tool MB99
1958 communicates normally.
STEP 4. Check the wiring harness between combination meter connector
C-102 (terminal 19) and immobilizer-ECU connector C-39 (terminal 5).
Fig. 87: Checking Connector C
-39
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor
Page 2633 of 3870
Fig. 88: Checking Wiring Harness Between Combination Meter Connector C
-102
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the wiring harness between combination meter connector C-102
(terminal 19) and immobilizer-ECU connector C-39 (terminal 5) in good
condition?
YES: Go to Step 5.
NO: Repair the wiring harness. Confirm the immobilizer indicator light
illuminate normally.
STEP 5. Measure the voltage at combination meter connector C-102 in
order to check the battery circuit of power supply system to the
combination meter.
1. Turn the ignition switch to the "LOCK" (OFF) position.
2. Disconnect combination meter connector C-102, and measure at the
wirin
g harness side.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor
Page 2638 of 3870
Fig. 91: Identifying Connector C
-102
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is combination meter connector C-102 in good condition?
YES: Go to Step 7.
NO: Repair or replace the component(s). Confirm the immobilizer
indicator light illuminate normally.
STEP 7. Check the wiring harness between combination meter connector
C-102 (terminal 1) and the battery.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor
Page 2640 of 3870
Fig. 92: Checking Wiring Harness Between Combination Meter Connector C
-102 And Battery
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
NOTE: Also check intermediate connector C-31 and joint
connector C-04 for loose, corroded, or damaged
terminals, or terminals pushed back in the connector. If
intermediate connector C-31 or joint connector C-04 is
damaged, repair or replace it.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor
Page 2642 of 3870
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
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CHECK AT IMMOBILIZER-ECU < UP TO DECEMBER 2003 > TERMINAL VOLTAGE CHEC
K
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor
Page 2728 of 3870

If none of the doors or liftgate is opened or the ignition key is not inserted in
the ignition switch within 30 seconds after the doors and liftgate are unlocked
using the transmitter, the ETACS-ECU will relock the doors and liftgate
automatically. This is called "Timer lock function." This timer lock function
prevents accidental unlocking of doors and the liftgate. The adjustment
function allows you to change the timer lock period from 30 seconds (default
setting) to 60, 120 or 180 seconds. For further details on using the multi-center
display (middle grade type) to adjust the timer lock period, see ON
-VEHICLE
SERVICE
.
KEYLESS ENTRY SYSTEM DIAGNOSIS The keyless entry system is controlled by the Simplified Wiring System (SWS).
Refer to SYMPTOM CHART
.
SPECIAL TOOL
a. Horn sounds
b. Horn sounds if doors
are already locked
(default)
c. Horn does not sound
NOTE: The timer lock period begins when the doors and liftgate
are unlocked, and ends when the doors and liftgate is
relocked automatically.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Keyless Entry System - Endeavor
Page 2741 of 3870

If both of the door mirror heaters do not operate normally it may be due to a
malfunction in the defogger system. TROUBLESHOOTING HINTS
Malfunction of the defogger system The wiring harness or connectors may have loose, corroded, or damaged
terminals, or terminals pushed back in the connector.
DIAGNOSIS Required Special Tools:
MB991223: Test Harness Set
STEP 1. Check the rear window defogger.
Check that the rear window defogger works normally as follows.
1. Turn the ignition switch to the "ON" position.
2. Push the rear window defogger switch to operate the rear window
defogger.
Q: Does the defogger work normally?
YES: Go to Step 2.
NO: Because malfunction of the rear window defogger, carry out the
troubleshooting (Refer to MANUAL A/C DIAGNOSIS
).
STEP 2. Check joint connector (2) C-104 and junction block connector C-
211 for loose, corroded or dama
ged terminals, or terminals
pushed back in
the connector
.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Door Mirror - Endeavor
Page 2744 of 3870
Q: Are joint connector (2) C-104 and junction block connector C-211 in
good condition?
YES: Go to Step 3.
NO: Repair or replace the damaged connector(s).
P.00E-2. Check if the all heated door mirrors works normally.
STEP 3. Check the wiring harness between joint connector (2) C-104
(terminal 25) and junction block connector C-211 (terminal 3).
Fig. 4: Identifying Connector C
- 104
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Door Mirror - Endeavor