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2002 Jeep Grand Cherokee CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Jeep REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Wiring Diagrams
- Technical Service Bulletins
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 2002 Jeep Grand Cherokee AUTOMOBILES
Component Replacement & Adjustment -> Cherokee, Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Heat/Defrost & Panel/Defrost Door Motor, Replace -> Grand Cherokee
Vehicle: 2002 Jeep Grand Cherokee 4.7 V8 GAS
Grand Cherokee
This motor is used only on models equipped with ATC.
- Remove two bolts securing center instrument panel support bracket to left side of floor panel transmission tunnel.
- Remove two bolts sec...
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BRAKE SERVICE PROCEDURES FOR 2002 Jeep Grand Cherokee AUTOMOBILES
Hydraulic Brake Systems -> Diagnosis & Testing -> Caravan, Town & Country & Voyager -> Combination Valve Test -> Fixed Proportioning Valve Test -> Height Sensing Proportioning Valve Test -> Master Cylinder/Power Booster Test -> Power Booster Check Valve Test -> Power Booster Vacuum Test -> Pressure Differential Switch -> PT Cruiser
Vehicle: 2002 Jeep Grand Cherokee Laredo 4.0 L6 GAS
Master Cylinder/Power Booster Test
- Start engine and inspect booster vacuum hose connections for leaks.
- Stop engine and shift transmission into neutral.
- Pump brake pedal until all vacuum reserve in booster is depleted.
- Press and hold brake pedal under light foot pressure. Pedal should hold firm. If it falls away master cylinder is faulty.
- Start engine and note pedal action. Pedal should fall away slightly under light foot pressure, then hold firm.
- If no pedal action is felt, the power booster, vacuum supply or vacuum check valve are faulty. Proceed to. "Power Booster Vacuum Test."
- If ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2002 Jeep Grand Cherokee AUTOMOBILES
DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Component Locations -> 1999-04 Grand Cherokee
Vehicle: 2002 Jeep Grand Cherokee 4.7 V8 GAS
Refer to...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2002 Jeep Grand Cherokee AUTOMOBILES
DRIVESHAFT, Replace -> Front -> Rear
Vehicle: 2002 Jeep Grand Cherokee Limited 4.7 V8 GAS
Front
- With vehicle in neutral, position vehicle on hoist.
- Mark a line across axle pinion flange, propeller shaft, flange yoke and transfer case for installation reference.
- Support transmission and transmission crossmember.
- Remove propeller shaft from transfer case flange.
- Remove propeller shaft from axle pinion flange.
- Reverse procedure to install, noting the following:
- Align reference marks.
- Torque axle flange bolts to 24 ft. lbs.
- Torque transfer case flan...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2002 Jeep Grand Cherokee AUTOMOBILES
Alternator, Replace
Vehicle: 2002 Jeep Grand Cherokee Laredo 4.0 L6 GAS
- Disconnect battery ground cable.
- Remove alternator drive belt.
- Unsnap cable protector cover from B+ mounting stud.
- Disconnect field wire connector at rear of alternator.
- Remove alter...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2002 Jeep Grand Cherokee AUTOMOBILES
Chrysler LLC Trucks -> Vehicle Information Center (VIC) -> 1999-2009 Grand Cherokee
Vehicle: 2002 Jeep Grand Cherokee Laredo 4.0 L6 GAS
Electronic Vehicle Information Center is located in a overhead console, and is programmable by driver to suit his driving needs.
- Place ignition in On position.
- Depress and release menu push button to display first programmable feature.
- Momentarily depress and release step push button to step through following programmable features:
- Language.
- Display U.S. or metric.
- Auto door locks.
- Remote unlock.
- Remote linked to memory.
- Sound horn on lock?
- Flash li...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2002 Jeep Grand Cherokee AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2002 Jeep Grand Cherokee 4.0 L6 GAS
Inlet
- Drain cooling system into a suitable container.
- Reposition heater core inlet hose clamp at thermostat housing.
- Remove hose from thermostat housing.
- Reposition heater hose inlet clamp at heater core.
- Remove heater inlet hose from heater core.
- Remove hose from vehicle.
- Reverse procedu...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2002 Jeep Grand Cherokee AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2002 Jeep Grand Cherokee Laredo 4.7 V8 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from drive belt.
- Remove the drive belt.
- Clean pulleys ...
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COMPONENT LOCATION DIAGRAMS FOR 2002 Jeep Grand Cherokee AUTOMOBILES
Component location diagrams for most 2002 Jeep Grand Cherokee cars and light trucks sold in the U.S. from 1990+.
Antenna Module & Components Diagram for 2002 Jeep Grand Cherokee 4.0 L6 GAS Components on diagram: |
I/P Components & Connectors Diagram for 2002 Jeep Grand Cherokee Limited 4.7 V8 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 2002 Jeep Grand Cherokee AUTOMOBILES
OEM drawn wiring diagrams for most 2002 Jeep Grand Cherokee cars and light trucks sold in the U.S.
2002 Jeep Grand Cherokee Limited 4.7 V8 GAS Wiring Diagram Components on diagram: |
2002 Jeep Grand Cherokee Limited 4.7 V8 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2002 Jeep Grand Cherokee AUTOMOBILES
OEM TSB listings for most 2002 Jeep Grand Cherokee cars and light trucks sold in the U.S. from 1985+.
Document: RECALL - SAFETY RECALL F25 - ELECTRIC RADIATOR FAN Vehicle: 2002 Jeep Grand Cherokee Laredo 4.0 L6 GAS Auto Systems: |
Document: RECALL - SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER Vehicle: 2002 Jeep Grand Cherokee Laredo 4.0 L6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2002 Jeep Grand Cherokee AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2002 Jeep Grand Cherokee 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 2002 Jeep Grand Cherokee 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 2002 Jeep Grand Cherokee 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 2002 Jeep Grand Cherokee 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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