MITSUBISHI ENDEAVOR 2004 Service Repair Manual

Fig. 281: Removing And Installing Heater Uni
t
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

REMOVAL SERVICE POINTS << A >> SUCTION PIPE AND LIQUID PIPE DISCONNECTION To prevent the entry of dust or other foreign bodies, plug the dismantled hose and
the nipples of the expansion valves. Fig. 282: Identifying Connectors

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.CAUTION: As the compressor oil and receiver are highly
moisture absorbent, use a non-porous material to
plug the hose and nipples.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 283: Identifying Connectors

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 284: Identifying Connectors

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 285: Identifying Connectors C
-310 And C
-308

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

<< B >> FRONT DECK CROSSMEMBER ASSEMBLY REMOVAL Disconnect the following connectors to gain access to the front deck crossmember. CONNECTOR DESCRIPTION

Connector
number
Connector name
C-11
AUDIO AMPLIFIER
C-12
AUDIO AMPLIFIER
INSTRUMENT PANEL WIRING HARNESS AND FRONT

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

DISASSEMBLY AND ASSEMBLY C-13
DOOR WIRING HARNESS (RH) COMBINATION
C-14
CAPACITOR
C-15
INSTRUMENT PANEL WIRING HARNESS AND FRONT
WIRING HARNESS COMBINATION
C-26
SRS-ECU
C-29
INSTRUMENT PANEL WIRING HARNESS AND FRONT
DOOR WIRING HARNESS (LH) COMBINATION
C-30
INSTRUMENT PANEL WIRING HARNESS AND FLOOR
WIRING HARNESS COMBINATION
C-31
INSTRUMENT PANEL WIRING HARNESS AND FRONT
WIRING HARNESS COMBINATION
C-32
FRONT WIRING HARNESS AND FLOOR WIRING
HARNESS COMBINATION
C-112
INSTRUMENT PANEL WIRING HARNESS AND FLOOR
WIRING HARNESS COMBINATION
C-117
INSTRUMENT PANEL WIRING HARNESS AND
CONSOLE WIRING HARNESS COMBINATION
C-204
FLOOR WIRING HARNESS AND JUNCTION BLOCK
COMBINATION
C-205
ROOF WIRING HARNESS AND JUNCTION BLOCK
COMBINATION
C-212
FRONT WIRING HARNESS AND JUNCTION BLOCK
COMBINATION
C-214
FRONT WIRING HARNESS AND JUNCTION BLOCK
COMBINATION
C-216
FRONT WIRING HARNESS AND JUNCTION BLOCK
COMBINATION
C-308
IGNITION SWITCH
C-310
KEY REMINDER SWITCH

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

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

Fig. 286: Exploded View Of Heater Uni
t
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

INSPECTION AIR THERMO SENSOR INSPECTION Measure the resistance between connector terminals 1 and 2 under at least two
different temperatures. The resistance values should generally match those in the
graph. Fig. 287: Air Thermo Sensor Resistance

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

MOTORS AND TRANSISTORNOTE: The temperature at the check should not exceed the range
in the graph.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

REMOVAL AND INSTALLATIONFig. 288: Removing And Installing Motors And Transistor Components

Courtes
y of MITSUBISHI MOTOR SALES OF AMERICA
.

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

INSPECTION AIR MIXING DAMPER CONTROL MOTOR CHECK Check the air mix damper control motor by the following procedures. Fig. 289: Identifying Damper Control Motor Hot And Cool Position

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

AIR MIX DAMPER CONTROL MOTOR

CAUTION: Do not apply battery voltage when the damper is in
the MAX COOL or MAX HOT position.
LEVER POSITION
BATTERY
CONNECTION
LEVER OPERATION
At the MAX COOL
position
Connect terminal 1 to the
positive battery terminal
The lever moves from the
MAX COOL position to

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

POTENTIOMETER CHECK While checking the air mix damper control motor, measure the resistances between
terminals numbers 3 and 5 and between numbers 3 and 7. At this time, the
resistances should change gradually within the standard value.
Standard value: 1.7 (MAX HOT) - 5.0 (MAX COOL) kohm MODE SELECTION DAMPER CONTROL MOTOR CHECK Check the mode selection dam
per control motor b
y the followin
g procedures.

Connect terminal 2 to the
negative battery terminal
the MAX HOT position
At the MAX HOT
position
Connect terminal 2 to the
positive battery terminal

Connect terminal 1 to the
negative battery terminal
The lever moves from the
MAX HOT position to
the MAX COOL position
CAUTION: Do not apply battery voltage when the damper is in
the FACE or DEF position.

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