2004 MITSUBISHI ENDEAVOR air conditioning

Fig. 42: Identifying Connector C
-209

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.

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 43: Measuring Resistance Value Between Terminal 2 And Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Q: Does the measured resistance value correspond with this range?

YES:
Go to Step 12 .
NO:
Go to Step 11.
STEP 11. Check the wiring harness between rear blower relay connector
C-209 (terminal 2) and the ground.

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 44: Locating Connector C
-209

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Q: Is the wiring harness between rear blower relay connector C-209
(terminal 2) and the ground in good condition?

YES:
It can be assumed that this malfunction is intermittent.
Refer to
HOW TO USE TROUBLESHOOTING/INSPECTION
SERVICE POINTS
.
NO:
Repair the wiring harness. The rear blower motor should operate
normall
y.
NOTE: Also check joint connector C-104. If joint connector C-
104 is damaged, repair or replace the connector as
described in HARNESS CONNECTOR INSPECTION
.

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 45: Identifying Connector C
-104

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 12. Check the wiring harness between rear blower motor connector
C-20 (terminal 3) and rear blower relay connector C-209 (terminal 1).

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 46: Identifying Connectors C
-20 And C
-24
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 47: Identifying Connectors C
-209 And C
-213


2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
Q: Is the wiring harness between rear blower motor connector C-20
(terminal 3) and rear blower relay connector C-209 (terminal 1) in good
condition?

YES:
It can be assumed that this malfunction is intermittent.
Refer to
HOW TO USE TROUBLESHOOTING/INSPECTION
SERVICE POINTS
.
NO:
Repair the wiring harness. The rear blower motor should operate
normally.
STEP 13. Check the rear blower fan and motor operation.

1. Disconnect rear blower motor connector C-20.
NOTE: Also check intermediate connector C-24 and junction
block connector C-213 for loose, corroded, or damaged
terminals, or terminals pushed back in the connector. If
intermediate connector C-24 or junction block
connectors C-213 is damaged, repair or replace the
connector as described in HARNESS CONNECTOR
INSPECTION
.

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 48: Identifying Connectors C
-20 And C
-24
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

2. When battery voltage is applied between the terminals 1 and 3, check that
the motor operates. Also, check that there is no abnormal noise.
Q: Is the check result satisfactory?

YES:
Replace the rear blower relay. The rear blower motor should operate
normally.
NO:
Go to Ste
p 14.

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor