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2003 Honda Pilot CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Honda REPAIR SHOPS DON'T WANT YOU TO KNOW
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!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
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 Honda Pilot automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Pilot AUTOMOBILES
Air Bag System Precautions -> Honda -> Arming -> Except Passport -> Passport
Vehicle: 2003 Honda Pilot 3.5 V6 GAS
Except Passport
- On models equipped with roof panel air bag modules, connect roof panel air bag module electrical connectors.
- On models equipped with side impact air bag modules, connect side impact air bag module electrical connectors.
- On all models, connect front passenger's air bag electrical connector to SRS main harness.
- Install glove compartment.
- Connect seat belt tensioner electrical connectors to SRS main harness.
- Install center pillar lower interior trim panels.
- Install steering wheel access panel and connect electrical connector lo...
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BRAKE SERVICE PROCEDURES FOR 2003 Honda Pilot AUTOMOBILES
Honda -> Drum Brakes -> Parking Drum Brake Shoe, Replace
Vehicle: 2003 Honda Pilot 3.5 V6 GAS
- Raise and support vehicle, then remove rear tire and wheel assemblies.
- Remove caliper shield and disconnect parking brake cable.
- Remove banjo bolt and disconnect brake hose.
- Remove two mounting bolts and caliper.
- Disconnect and remove upper return springs.
- Remove retainers and tension pins.
- Disconnect rod spring and remove connecting rod.
- Remove lower return spring, adjuster and forward brake shoe.
- Disconnect parking brake cable from ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Honda Pilot AUTOMOBILES
Honda -> Fuel Filter Replacement -> 2003-04 Pilot -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 2003 Honda Pilot 3.5 V6 GAS
Fuel System Pressure Relief
- Obtain the vehicle owners radio theft protection code prior to disconnecting the battery ground cable, if equipped.
- Disconnect the battery ground cable.
- Remove the fuel fill cap.
- Remove the intake manifold cover.
- Place a shop towel over fuel pulsation damper located on top of fuel rail.
- Slow...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Honda Pilot AUTOMOBILES
CV AXLE SHAFT, Replace -> Front
Vehicle: 2003 Honda Pilot 3.5 V6 GAS
Front
- Raise and support vehicle and support it with safety stands in proper locations.
- Remove wheel nuts and front wheels.
- Lift up locking tab on spindle nut then remove nut and discard nut.
- Drain transmission fluid and reinstall drain plug using new washer, if removing lefthand driveshaft. Do not drain transmission fluid if righthand driveshaft is removed.
- Remove stabilizer link nuts from dampner.
- Remove clip from lower am ball joint castle nut and remove nut. Avoid damaging ball joint and install ball joint thread protector onto threads of ball joint. Do not damage ball joint...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Honda Pilot AUTOMOBILES
Alternator, Replace
Vehicle: 2003 Honda Pilot 3.5 V6 GAS
- Disconnect battery ground cable.
- Remove intake manifold cover and drive belt.
- Remove coil cover.
- Remove harness clamp and bracket, then disconnect alternator connector and black wire.
- Remove ...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Honda Pilot AUTOMOBILES
Cabin Air Filter Service -> Honda -> 1998-2004 Odyssey & 2003-08 Pilot
Vehicle: 2003 Honda Pilot 3.5 V6 GAS
On 1998-2004 Odyssey models, the cabin air filter should be replaced every 30,000 miles or 24 months. If the vehicle is operated primarily in urban areas with high concentrations of soot and diesel powered vehicles, replace the filter every 15,000 miles. The filter should be replaced more often if air flow is less than normal.
On 2003-05 Pilot models, the cabin air filter should be replaced every 30,000 miles or 24 months. The filter should be replaced more often if air flow is less than normal.
On 2006-08 Pilot models, the cabin air filter should be replaced at ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Honda Pilot AUTOMOBILES
Honda -> Side Air Bag Off Lamp ->
Vehicle: 2003 Honda Pilot 3.5 V6 GAS
This indicator should light for a few seconds when the ignition switch placed in the On position and then go Off. The lamp is used a an alert that the passenger side air bag has been automatically shut off. The passenger side air bag w...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Honda Pilot AUTOMOBILES
Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 2003 Honda Pilot 3.5 V6 GAS
Inlet
- Disconnect negative cable from battery terminal.
- Drain engine coolant into a suitable container.
- Reposition hose clamp with suitable tool.
- Remove hose from heater core tube.
- Reposition hose clamp with suitable tool.
- Remove hose from heater valve pipe.
- Reverse procedure to install.
Outlet
- Disconnect negative cable from battery terminal.
- Drain engine coolant into a suitable container.
- Reposition hose clamp with su...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Honda Pilot AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Honda Pilot 3.5 V6 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Honda Pilot AUTOMOBILES
Component location diagrams for most 2003 Honda Pilot cars and light trucks sold in the U.S. from 1990+.
 Body Components Diagram for 2003 Honda Pilot 3.5 V6 GASComponents on diagram: |
 Engine Compartment Diagram for 2003 Honda Pilot 3.5 V6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2003 Honda Pilot AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Honda Pilot cars and light trucks sold in the U.S.
 2003 Honda Pilot 3.5 V6 GAS Wiring DiagramComponents on diagram: |
 2003 Honda Pilot 3.5 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Honda Pilot AUTOMOBILES
OEM TSB listings for most 2003 Honda Pilot cars and light trucks sold in the U.S. from 1985+.
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Document: ATEQ VT55 TPMS Update Information Vehicle: 2003 Honda Pilot 3.5 V6 GAS Auto Systems: |
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Document: ED-18 Battery Analyzer Update Information Vehicle: 2003 Honda Pilot 3.5 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Honda Pilot AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Honda Pilot cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2003 Honda Pilot cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2003 Honda Pilot cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2003 Honda Pilot cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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