2004 Isuzu Ascender A/C & Heater Service (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2004 Isuzu Ascender car and truck repair procedures including Isuzu engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2004 Isuzu Ascender automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2004 Isuzu Ascender

  • 2004 Isuzu Ascender 4.2 L6 GAS, CID:256, Fuel Injection, Aspiration:256, Engine VIN:, Desg:S
  • 2004 Isuzu Ascender 5.3 V8 GAS, CID:323, Fuel Injection, Aspiration:323, Engine VIN:, Desg:P

A/C & HEATER SERVICE PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2004 Isuzu Ascender cars and light trucks from 1990+

Isuzu -> Component Replacement & Adjustment -> Air Conditioning Switch, Replace
Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS

  • Remove control module assembly as outlined in "Heater-A/C (HVAC) Contr... "

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2004 Isuzu Ascender cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2004 Isuzu Ascender 5.3 V8 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2004 Isuzu Ascender cars and light trucks from 1990+

Isuzu -> Component Replacement & Adjustment -> Receiver/Drier, Replace -> Ascender -> Axiom -> Rodeo & Rodeo Sport
Vehicle: 2004 Isuzu Ascender 5.3 V8 GAS

Ascender

  • Recover refrigerant as outlined in .
  • Disconnect low pressure switch electrical connector.
  • Remove low pressure switch from receiver/drier.
  • Remove compressor suction hose to drier retaining nut, then the hose. Plug or cap lines and openings.
  • Remove receiver/drier clamping nut, then the receiver/drier.
  • Reverse procedure to install, noting the following:
  • If installing new receiver/drier, refer to for replacing needed oil.
  • Install new O-rings, lubricated with suitable compressor oil.
  • Torque suction line to receiv...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2004 Isuzu Ascender cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2004 Isuzu Ascender 5.3 V8 GAS

Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.

R-12 leak detectors will not detect R-134a leaks. For R-134a system an electronic type leak detector i...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2004 Isuzu Ascender cars and light trucks from 1990+

Isuzu -> Component Replacement & Adjustment -> Rear Air Temperature Actuator, Replace -> Ascender
Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS

Ascender

  • Remove rear HVAC module as outlined in "Evaporator Core, Replace."
  • Disconnect actuator electrica...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2004 Isuzu Ascender cars and light trucks from 1990+

Air Bag System Precautions -> Isuzu -> Disarming -> 1995 -> 1996-97 -> 1998-2004 -> Amigo & Axiom -> Ascender -> Hombre -> Impulse & Stylus -> Rodeo & Trooper -> VehiCROSS -> Zone 1 -> Zone 2 -> Zone 3 -> Zone 5 -> Zone 6 -> Zone 7 -> Zone 8 -> Zone 9
Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS

For " Isuzu Oasis" Information, Refer To "Odyssey" In "Honda."

Amigo & Axiom
  • Place steering wheel in straight-ahead position.
  • Turn ignition switch to Off position.
  • Remove SRS fuse SRS-1 from instrument panel lefthand lower fuse block.
  • Disconnect driver's air bag yellow two-pin connector at steering column base.
  • Remove two glove box lower mounting screws, then the glove box.
  • Disconnect passenger's air bag yellow two-pin connector through glove box through glove box opening.
Ascender
Zone 1
  • Position steering wheel in straigh...

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