2004 MITSUBISHI ENDEAVOR cooling

FAN CONTROL RELAY CONTINUITY CHART

IDLE-UP OPERATION CHECK 1. Before inspection and adjustment, set vehicle in the following condition:
Engine coolant temperature: 80 - 90 °C (176.0 - 194.0 °F) Lights, electric cooling fan and accessories: OFF Transmission: Neutral ("N" or "P" position) Steering wheel: Straightforward
2. Check whether or not the idle speed is the standard value.
Refer to
CURB IDLE SPEED CHECK
.
Standard value: 680 +/- 50 r/min

3. Turn on the air conditioning switch and the blower speed selection dial. Engine
idling speed should be within the standard value:
Standard value

At low pressure: 680 +/- 50 r/min

At middle pressure: 730 +/- 50 r/min

At high pressure: 750 +/- 50 r/min

BATTERY VOLTAGE
TESTER
CONNECTION
SPECIFIED
CONDITION
Not applied
2 - 4
Open circuit
Connect terminal 1 to the
positive battery terminal

Connect terminal 3 to the
negative battery terminal
2 - 4
Less than 2 ohms
NOTE: The powertrain control module determines whether the
A/C load is low or high according to the output signal

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

Fig. 303: Adjusting Air Gap

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

INSPECTION COOLING TEMPERATURE SWITCH 1. Dip the metal part of the cooling temperature switch into engine oil and
increase the oil temperature using a gas burner or similar.
CAUTION: Do not heat more than necessary.

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

Fig. 304: Inspecting Cooling Temperature Switch

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

2. When the oil temperature reaches the standard value, check that voltage is
supplied between the terminals.
Standard value:


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

2004 HVAC
Automatic Air Conditioning - Endeavor
GENERAL DESCRIPTION For the heater and air conditioning system, the heater and cooling units are
combined in a single unit, which, with the a mode film damper and flow rate control
valve in the heater unit, reduces ventilation resistance, increases fan power, and
decreases noise. AUTOMATIC AIR CONDITIONING GENERAL DESCRIPTION

SAFETY PRECAUTIONS Because R-134a refrigerant is a hydro fluorocarbon (HFC) which contains
hydrogen atoms in place of chlorine atoms, it will not cause damage to the ozone
layer.
Ozone filters out harmful radiation from the sun. To assist in protecting the ozone
layer, Mitsubishi Motors Corporation recommends an R-134a refrigerant recycling
device.
Refrigerant R-134a is transparent and colorless in both the liquid and vapor state.
Since it has a boiling point of -29.8°C (-21.64°F) at atmospheric pressure, it will be
a vapor at all normal temperatures and pressures. The vapor is heavier than air, non-
flammable, and no
n-ex
plosive. The followin
g precautions must be observed when
ITEM
SPECIFICATION
Heater control assembly
dial type
Compressor
MSC105CA
Compressor Model
Scroll type
Refrigerant and quantity g
(oz)
R-134a (HFC-134a), Approximately 560 - 600
(19.75 - 21.16)
WARNING:Wear safety goggles and gloves when servicing the
refrigeration system to prevent severe damage to
eyes and hands.

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor


2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

2004 Mitsubishi ENDEAVOR 04 - Engine > ENGINE AND ENGINE COOLING :
ENGINE [Part 061000 ]
TSB No: 0413004 NHTSA ID: , July 01, 2004 : Replacement: 0413004R
Summary: power train control module (pcm) reprogramming for spark knock / diagnostic
trouble code (dtc) 0171. *tt

2004 Mitsubishi ENDEAVOR 04 - Power Train > POWER TRAIN [Part 100000 ]
TSB No: 0423001 NHTSA ID: , July 01, 2004 : Replacement: 0423001R
Summary: power train control module (pcm) reprogramming for a/t shift delay. *tt

2004 Mitsubishi ENDEAVOR 04 - Equipment > EQUIPMENT [Part 350000 ]
TSB No: 0454004 NHTSA ID: , May 01, 2004 : Replacement:
Summary: overhead console service parts. *tt

2004 Mitsubishi ENDEAVOR 04 - Air Bag > AIR BAGS [Part 140000 ]
TSB No: 0452B002 NHTSA ID: , March 01, 2004 : Replacement:
Summary: corrected advanced air bag troubleshooting procedures - service manual
revision. *tt

2004 Mitsubishi ENDEAVOR 04 - Differential Unit > POWER TRAIN : DRIVELINE
: DIFFERENTIAL UNIT [Part 105500 ]
TSB No: 0427001 NHTSA ID: , February 01, 2004 : Replacement:
Summary: rear differential noise diagnosis. *mr

2004 Mitsubishi ENDEAVOR 04 - Electrical Equipment > EQUIPMENT :
ELECTRICAL [Part 353000 ]
TSB No: 0442A001 NHTSA ID: , February 01, 2004 : Replacement:
Summary: remote keyless entry (all 2004 models). *tt

2004 Mitsubishi ENDEAVOR 04 - ABS Antilock > SERVICE BRAKES,
HYDRAULIC : ANTILOCK [Part 036000 ]
TSB No: 0435002 NHTSA ID: , January 01, 2004 : Replacement:
Summary: abs and tcl diagnostic trouble codes - service manual revision. *tt

2004 Mitsubishi ENDEAVOR 04 - Electrical Equipment > EQUIPMENT :
ELECTRICAL [Part 353000 ]
TSB No: 94 NHTSA ID: , June 01, 2003 : Replacement:
Summary: power plant check harness mb991923 available for loan at no charge for a
limited time only. *tt

2004 Mitsubishi ENDEAVOR 04 - Door Hinge > STRUCTURE : BODY : DOOR :
HINGE AND ATTACHMENTS [Part 162310 ]
TSB No: 94 NHTSA ID: , June 01, 2003 : Replacement:
Summary: door panel / interior trim panels coming loose. *tt

2004 Mitsubishi ENDEAVOR 04 - Body > STRUCTURE : BODY [Part 162000 ]
TSB No: 94 NHTSA ID: , June 01, 2003 : Replacement:
Summary: roof crossbars. *tt

2004 Mitsubishi ENDEAVOR 04 - Side Rear Glass > VISIBILITY : GLASS,
SIDE/REAR [Part 132000 ]
TSB No: 94 NHTSA ID: , June 01, 2003 : Replacement:
Summary: front door glass coming loose from regulator. *tt

2004 Mitsubishi ENDEAVOR 04 - Engine > ENGINE AND ENGINE COOLING :
ENGINE [Part 061000 ]
TSB No: 94 NHTSA ID: , June 01, 2003 : Replacement:
Summary: oil drip on oil filter. *tt

2004 Mitsubishi ENDEAVOR 04 - Radio CD Player > EQUIPMENT : ELECTRICAL :
RADIO/TAPE DECK/CD ETC. [Part 353400 ]
TSB No: 0354006 NHTSA ID: , June 01, 2003 : Replacement:
Summary: condensed diagnostic information and quick-reference troubleshooting charts
for servicing the audio systems with multi-center display used in the 2004 endeavor. *tt

Fig. 12: Computer Data Lines Circui
t
COOLING FAN
2004 Mitsubishi Endeavor LS
2004 SYSTEM WIRING DIAGRAMS Mitsubishi - Endeavor

Fig. 13: Cooling Fan Circui
t
CRUISE CONTROL
2004 Mitsubishi Endeavor LS
2004 SYSTEM WIRING DIAGRAMS Mitsubishi - Endeavor