service indicator MITSUBISHI ENDEAVOR 2004 Service Repair Manual

STEP 8. Replace the power transistor.

Q: Does the blower motor operate normally?

YES:
It can be assumed that this malfunction is intermittent. Refer to
HOW TO USE TROUBLESHOOTING/ INSPECTION SERVICE POINTS
.
NO:
Replace the A/C-ECU. Check that the air conditioning works
normally.
INSPECTION PROCEDURE 7: THE A/C INDICATOR FLASHES TECHNICAL DESCRIPTION (COMMENT) If the A/C indicator flashes, inadequate refrigerant quantity, the ambient air
temperature sensor circuit or the A/C pressure sensor circuit is suspected. TROUBLESHOOTING HINTS
Malfunction of the A/C pressure sensor Malfunction of the ambient air temperature sensor Malfunction of the A/C-ECU
DIAGNOSIS Required Special Tools:

MB991223: Test Harness Set MB991958: Scan Tool (MUT-III Sub Assembly)
MB991824: Vehicle Communication Interface (V.C.I.) MB991827: MUT-III USB Cable MB991910: MUT-III Main Harness A (Vehicles with CAN
communication system)
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.

Check if an A/
C-ECU DTC is set.

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
2. Turn the ignition switch "ON" position.
3. Read the diagnosis code.
Q: Have any MFI system DTCs set?
YES: Refer to DIAGNOSTIC TROUBLE CODE CHART
.
NO: Go to Step 4.
STEP 4. Attempt to start the engine.
Q: Does the engine start?
YES: The procedure is complete (If no malfunctions are found in all steps,
an intermittent malfunction is suspected. Refer to HOW TO COPE
WITH INTERMITTENT MALFUNCTIONS
).
NO: Refer to SYMPTOM CHART
. If the malfunction is not resolved,
replace the immobilizer-ECU. Then register the password (secret code)
and encrypted code. (Refer to ON
-VEHICLE SERVICE
.) The engine
should now start.
INSPECTION PROCEDURE 4: THE IMMOBILIZER INDICATOR LIGHT DOES NOT ILLUMINATE. < UP TO
DECEMBER 2003
>

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

Fig. 70: Connecting Terminal 1 To Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Does only the immobilizer indicator light illuminate? (other indicator
lights are in good condition)
YES: Replace the immobilizer-ECU. Then register the password (secret
code) and encrypted code ON
-VEHICLE SERVICE
.
NO: Go to Step 3.
STEP 3. Check immobilizer-ECU connector C-310-1 and combination
meter connector C-102 for loose, corroded or damaged terminals, or
terminals pushed back in the connector.

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: Go to Step 1.
INSPECTION PROCEDURE 4: The Immobilizer Indicator Light does not Illuminate. < FROM TO JANUARY 2004 >
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

Fig. 84: Checking Connector C
-39
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Does only the immobilizer indicator light illuminate? (other indicator
lights are in good condition)
YES: Replace the immobilizer-ECU. Then register the password (secret
code) and encrypted code ON
-VEHICLE SERVICE
.
NO: Go to Step 3.
STEP 3. Check immobilizer-ECU connector C-39 and combination meter
connector C-102 for loose, corroded or damaged terminals, or terminals
pushed back in the connector.

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

Fig. 63: Identifying Special Tools (2 Of 2)

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
ON-VEHICLE SERVICE TCL INDICATOR LIGHT CHECK 1. Check that the &#34;TCL OFF&#34; indicator light and the TCL work indicator light
illuminate for three seconds when the ignition switch is turned to the &#34;ON&#34;
position.

2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control System (TCL) - Endeavor