2003 Honda Pilot A/C & Heater Service (ONLINE REPAIR MANUALS)

Auto Parts Search


Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Honda Pilot car and truck repair procedures including Honda 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 2003 Honda Pilot automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Pilot 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 2003 Honda Pilot cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Pressure Gauge Indication
Vehicle: 2003 Honda Pilot 3.5 V6 GAS

...

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Pilot A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Pilot 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 2003 Honda Pilot cars and light trucks from 1990+

Honda -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Troubleshooting
Vehicle: 2003 Honda Pilot 3.5 V6 GAS

Refer to Figs...

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Pilot A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Pilot 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 2003 Honda Pilot cars and light trucks from 1990+

Air Bag System Precautions -> Honda -> Disarming -> Except Passport -> Passport
Vehicle: 2003 Honda Pilot 3.5 V6 GAS

Except Passport

The Supplemental Restraint System (SRS) must be disarmed prior to disconnecting any electrical connectors or servicing any system components or items located near SRS electrical connectors. SRS electrical wiring can be identified by its yellow outer protective coating.

  • Obtain radio theft protection code number.
  • Disconnect battery ground cable, then positive cable.
  • Wait at least three minutes with ignition turned Off before disconnecting any SRS electrical connectors. This will allow air bag system back-up circuit capacitor to discharge.
  • ...

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Pilot A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Pilot 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 2003 Honda Pilot cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Honda Pilot 3.5 V6 GAS

[[table data]] [[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Pilot A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Pilot 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 2003 Honda Pilot cars and light trucks from 1990+

Honda -> Component Replacement & Adjustment -> Thermostat, Replace
Vehicle: 2003 Honda Pilot 3.5 V6 GAS

  • Drain engine coolant into suitable container.
  • Disconnect coolant hose from thermostat cover.
  • ...

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Pilot A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Pilot 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 2003 Honda Pilot cars and light trucks from 1990+

Honda -> Electric Cooling Fans -> Diagnosis & Testing -> Accord -> Accord, CR-V, Odyssey & Pilot -> Civic -> Civic, Element & S2000 -> CR-V -> Element & Pilot -> Odyssey -> Radiator & Condenser Fans -> S2000 -> System Inspection
Vehicle: 2003 Honda Pilot 3.5 V6 GAS

System Inspection

Accord, CR-V, Odyssey & Pilot
  • Start engine and run until it reaches normal operating temperature.
  • Monitor coolant temperature using suitable thermometer and observe cooling fan operation.
  • Cooling fan should begin to operate when coolant temperature reaches approximately 191-197°F and fan should stop running when coolant temperature drops to approximately 182-188°F. When coolant temperature is more than 220°F, the condenser fan goes into operation until coolant temperature drops to approximately 214°F.
  • On models equi...

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Pilot A/C & HEATER SERVICE PROCEDURES

Shop online for auto body parts, engines, wheels, lights...

More parts
Help me findSearch
Auto Repair Quick Search
Help me find
Search DIY repair manuals by VIN...
Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

Find out what info we have for your vehicle

Get the Complete Technical Service Bulletins!
Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2003 Honda Pilot vehicle.
Access the Complete guide!
Need To Fix Your Car or Truck?
Save Money With Free Car Insurance Quote
FREE car insurance quote
Enter Zip Code:
Auto Repair Quick Search
Help me find