2004 MITSUBISHI ENDEAVOR air conditioning

Fig. 223: Measuring Voltage Between Terminal 1 And Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 6. Measure the voltage at defogger relay connector C-201.

1. Disconnect defogger relay connector C-201, and measure the voltage at
the junction block side.

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

Fig. 224: Locating Connector C
-201

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

2. Measure the voltage between terminal 5 and ground.
The measured value should be approximately 12 volts (battery
positive voltage).
Q: Is the measured voltage approximately 12 volts?

YES:
Go to Step 8 .
NO:
Go to Step 7.

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

Fig. 225: Measuring Voltage Between Terminal 5 And Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 7. Check the wiring harness between defogger relay connector C-
201 (terminal 5) and the fusible link (1).

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

Fig. 226: Locating Fusible Link

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

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

Fig. 227: Locating Connectors C
-201 And C
-216

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

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

Q: Is the wiring harness between defogger relay connector C-201
(terminal 5) and the fusible link (1) in good condition?

YES:
Check that the defogger system works normally.
NO:
Repair the wiring harness. Check that the defogger system works
normally.
STEP 8. Measure the voltage at defogger relay connector C-201.

1. Disconnect defogger relay connector C-201, and measure the voltage at
the junction block side.
2. Turn the i
gnition switch to the "ON"
position.
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. 228: Locating Connector C
-201

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

3. Measure the voltage between terminal 1 and ground.
The measured value should be approximately 12 volts (battery
positive voltage).
Q: Is the measured voltage approximately 12 volts?

YES:
Go to Step 10 .
NO:
Go to Ste
p 9.

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

Fig. 229: Measuring Voltage Between Terminal 1 And Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 9. Check the wiring harness between defogger relay connector C-
201 (terminal 1) and ignition switch (IG2).

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