2004 MITSUBISHI ENDEAVOR wiring

NO:
Repair or replace the wiring harness. Refer to
HARNESS
CONNECTOR INSPECTION
. Check that the defogger system works
normally.
Fig. 239: Locating Connector F
-05
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 16. Check the defogger.

1. Let the engine run at 2,000 r/min, and check the printed heater with the
battery fully charged.
2. Turn on the defogger switch, and use a voltmeter to measure the voltage in
each printed heater at middle point A on the rear window glass.
The value should be approximately 6 volts.
Q: Does the defogger work normally?

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

Fig. 247: Measuring Voltage Between Terminal 28 And Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Q: Is the measured voltage approx. 12 V?

YES:
Go to Step 4 .
NO:
Go to Step 3.
STEP 3. Check the wiring harness between A/C-ECU connector C-17
(terminal 28) and the i
gnition switch (IG2)
.

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

Fig. 248: Locating Connector C
-17
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Q: Is the wiring harness between A/C-ECU connector C-17 (terminal 28)
and the ignition switch (IG2) in good condition?

YES:
It can be assumed that this malfunction is intermittent.
NOTE: Also check joint connector C-103, junction block
connectors C-211 and C-215 for loose, corroded, or
damaged terminals, or terminals pushed back in the
connector. If joint connector C-103, junction block
connector C-211 or C-215 is damaged, repair or replace
the connector as described in HARNESS CONNECTOR
INSPECTION
.

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

Refer to
HOW TO USE TROUBLESHOOTING/ INSPECTION
SERVICE POINTS
.
NO:
Repair the wiring harness. Check that the air conditioning works
normally.
Fig. 249: Locating Connector C
-103

Courtes
y of MITSUBISHI MOTOR SALES OF AMERICA
.

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

Fig. 252: Measuring Voltage Between Terminal 36 And Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Q: Is the measured voltage approx. 12 volts?

YES:
Go to Step 6 .
NO:
Go to Step 5.
STEP 5. Check the wiring harness between A/C-ECU connector C-17
(terminal 36) and the ignition switch (ACC).


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

Fig. 253: Identifying Connector C
-17
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Q: Is the wiring harness between A/C-ECU connector C-17 (terminal 36)
and the ignition switch (ACC) in good condition?

YES:
It can be assumed that this malfunction is intermittent.
Refer to
HOW TO USE TROUBLESHOOTING/ INSPECTION
NOTE: Also check joint connector C-104 and intermediate
connector C-31 for loose, corroded, or damaged
terminals, or terminals pushed back in the connector. If
joint connector C-104 or intermediate connector C-31 is
damaged, repair or replace the connector as described
in HARNESS CONNECTOR INSPECTION
.

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

SERVICE POINTS
.
NO:
Repair the wiring harness. Check that the air conditioning works
normall
y.

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

Fig. 256: Measuring Voltage Between Terminal 3 And Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Q: Is the measured voltage approx. 12 volts?

YES:
Go to Step 8 .
NO:
Go to Step 7.
STEP 7. Check the wiring harness between A/C-ECU connector C-16
(terminal 3) and the battery.

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