2004 MITSUBISHI ENDEAVOR wiring

Refer to
HOW TO USE TROUBLESHOOTING/ INSPECTION
SERVICE POINTS
.
NO:
Repair the wiring harness. Check that the air conditioning works
normally.
Fig. 162: Locating Connector A
-13
Courtes
y of MITSUBISHI MOTOR SALES OF AMERICA
.

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

STEP 2. Measure the voltage at front blower motor connector C-111.

1. Disconnect front blower motor connector C-111, and measure the voltage
at the wiring harness side.
Fig. 178: Locating Connector C
-111

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

2. Disconnect A/C-ECU connector C-16 and ground harness side terminal
No.9.
3. Turn the ignition switch to the "ON" position.

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

Fig. 186: Measuring Voltage Between Terminal 1 And Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 6. Check the wiring harness between front blower relay connector
C-202 (terminal 1) and the i
gnition switch (IG2)
.

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

Q: Is the wiring harness between front blower relay connector C-202
(terminal 1) and the ignition switch (IG2) in good condition?

YES:
The front blower motor should operate normally.
NO:
Repair the wiring harness. The front blower motor should operate
normally.
STEP 7. Measure the voltage at front blower relay connector C-202.

1. Disconnect front blower relay connector C-202, and measure the voltage
at the junction block side.
NOTE: Also check junction block connector C-215 for loose,
corroded, or damaged terminals, or terminals pushed
back in the connector. If junction block connector 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

STEP 8. Check the wiring harness between front blower relay connector
C-202 (terminal 5) and fusible link (1).

Fig. 190: Identifying Fusible Link

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

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

Q: Is the wiring harness between front blower relay connector C-202
(terminal 5) and fusible link (1) in good condition?

YES:
The front blower motor should operate normally.
NO:
Repair the wiring harness. The front blower motor should operate
normally.
STEP 9. Check the wiring harness between A/C-ECU connector C-16
(terminal 9) and front blower relay connector C-202 (terminal 3).

NOTE: Also check junction block connector C-216 for loose,
corroded, or damaged terminals, or terminals pushed
back in the connector. If junction block connector C-216
is damaged, repair or replace the connector as
described in HARNESS CONNECTOR INSPECTION
.

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

Fig. 193: Locating Connector C
-211

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Q: Is the wiring harness between A/C-ECU connector C-16 (terminal 9)
and front blower relay connector C-202 (terminal 3) in good condition?

YES:
Go to Step 10.
NO:
Repair the wiring harness. The front blower motor should operate
normally.
STEP 10. Check the wirin
g harness between front blower motor connector
C-111 (terminal 1) and front blower relay connector C-202 (terminal 4). NOTE: Also check junction block connector C-211 for loose,
corroded, or damaged terminals, or terminals pushed
back in the connector. If junction block connector C-211
is damaged, repair or replace the connector as
described in HARNESS CONNECTOR INSPECTION
.

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

Q: Is the wiring harness between front blower motor connector C-111
(terminal 1) and front blower relay connector C-202 (terminal 4) in good
condition?

YES:
The front blower motor should operate normally.
NO:
Repair the wiring harness. The front blower motor should operate
normally.
STEP 11. Check the front blower fan and motor operation.

When battery voltage is applied between the terminals, check that the motor
operates. Also, check that there is no abnormal noise.
Q: Is there any abnormal noise?

YES:
Go to Step 12.
NO:
Replace the front blower relay. The front blower motor should
o
perate normall
y.
NOTE: Also check junction block connector C-215 for loose,
corroded, or damaged terminals, or terminals pushed
back in the connector. If junction block connector 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