2004 MITSUBISHI ENDEAVOR air conditioning

Fig. 195: Locating Connectors C
-202 And C
-215

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 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

Fig. 196: Checking Front Blower Fan And Motor Operation

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 12. Check power transistor connector C-108 for loose, corroded or
damaged terminals, or terminals pushed back in the connector.

Q: Is power transistor connector C-108 in good condition?

YES:
Go to Step 13.
NO:
Repair or replace the connector. Refer to
HARNESS
CONNECTOR INSPECTION
. The front blower motor should operate
normall
y.

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

Fig. 197: Locating Connector C
-108

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 13. Measure the resistance at power transistor connector C-108 in
order to the ground circuit to the front blower motor.

1. Disconnect power transistor connector C-108, and measure the resistance
at the wirin
g harness side.

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

Fig. 198: Locating Connector C
-108

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

2. Measure the resistance value between terminal 2 and ground.
The measured value should be 2 ohms or less.
Q: Does the measured resistance value correspond with this range?

YES:
Go to Step 15 .
NO:
Go to Ste
p 14.

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

Fig. 199: Measuring Resistance Between Terminal 2 And Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 14. Check the wiring harness between power transistor connector
C-108 (terminal 2) and ground.

Q: Is the wiring harness between power transistor connector C-108
(terminal 2) and ground in good condition?

YES:
No action to be taken.
NO:
Repair the wiring harness. The front blower motor should operate
normall
y.

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

Fig. 200: Locating Connector C
-108

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 15. Check the wirin
g harness between front blower motor connector
C-111 (terminal 2) and power transistor connector C-108 (terminal 4).

Q: Is the wiring harness between front blower motor connector C-111
(terminal 2) and power transistor connector C-108 (terminal 4) in good
condition?

YES:
Go to Step 16.
NO:
Repair the wiring harness. The front blower motor should operate
normally.

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

Fig. 201: Locating Connectors C
-111 And C
-108

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

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