2004 MITSUBISHI ENDEAVOR air conditioning

REAR BLOWER RELAY CONTINUITY CHEC
K
REAR BLOWER UNIT REMOVAL AND INSTALLATION Fig. 70: Removing And Installing Rear Blower Unit

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BATTERY VOLTAGE
TESTER
CONNECTION
SPECIFIED
CONDITION
Not applied
1 - 4
Open circuit
Connect terminal 3 to the
positive battery terminal

Connect terminal 2 to the
negative battery terminal
1 - 4
Less than 2 ohms

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

INSPECTION RESISTER CHECK Use an ohmmeter to measure the resistance between the terminals. Check that the
measured resistance is at the standard value.
Standard value:
REAR BLOWER RELAY CONTINUITY CHECK
Fig. 71: Identifying Standard ValueMEASUREMENT TERMINAL
STANDARD VALUE
Between terminals 1 and 3 (ME)
2.2
Between terminals 1 and 6 (LO)
9.7

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
BLOWER FAN AND MOTOR CHECK When battery voltage is applied between the terminals, check that the motor
operates. Also, check that there is no abnormal noise.
Fig. 72: Checking Blower Fan And Motor

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FLOOR CONSOLE REAR A/C SWITCH ASSEMBLY CHECK Follow the table below to check the floor console rear A/C switch assembly for
continuity.
2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 73: Identifying Switch Table

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REAR BLOWER RELAY CONTINUITY CHECK
SENSORS REMOVAL AND INSTALLATIONSWITCH
POSITION
TESTER
CONNECTION
SPECIFIED
CONDITION
MIN
1 - 3, 3 - 5, 3 - 6
Open circuit
LO
3 - 6
Less than 2 ohms
ME
1 - 3
Less than 2 ohms
HI (MAX)
3 - 5
Less than 2 ohms

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 74: Removing And Installing Sensors

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INSPECTION INTERIOR TEMPERATURE SENSOR CHECK When the resistance between the sensor terminals is measured under two or more
temperature conditions, the resistance should approximately satisfy the illustrated
values.
2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 75: Identifying Connector C
-120

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NOTE: The temperature conditions when checking should not
exceed the range shown in the diagram.
2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 76: Resistance And Temperature Graph

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2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

PHOTO SENSOR CHEC
K
1. Connect the scan tool MB991958, and check the data list of the photo sensor.
2. Check that the displayed value changes when your cover the photo sensor with
your hands. OTHER PARTS OTHER PARTS MAINTENANCE SERVICE POINTS The followin
g maintenance service
points are the same as for the manual A/C.
NOTE: In the following illustration, for adjustment, check and test
information, refer to ON
-VEHICLE SERVICE
. For removal
and installation information, refer to appropriate
procedures in HEATER, AIR CONDITIONER AND
VENTILATION
.

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor