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2001 Jeep Grand Cherokee CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Jeep REPAIR SHOPS DON'T WANT YOU TO KNOW
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- 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
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 2001 Jeep Grand Cherokee AUTOMOBILES
Manual Air Conditioning & Heater System Diagnosis & Testing -> Grand Cherokee -> Component Diagnosis & Testing -> Blower Motor -> Blower Motor Resistor -> Circuit Test -> Compressor -> Compressor Clutch Coil -> Compressor Clutch Relay -> High Pressure Switch -> Low Pressure Switch -> Noise -> Relay Test -> Vibration
Vehicle: 2001 Jeep Grand Cherokee Laredo 4.7 V8 GAS
Blower Motor
If blower motor is inoperative, inspect the following:
- Faulty fuse, wiring or harness connections.
- Faulty blower motor resistor, power module or switch.
- Faulty heater-A/C mode control switch.
- Faulty blower motor.
Vibration
If blower motor is vibrating, inspect the following:
- Blower motor mounting.
- Blower wheel mounting.
- Blower wheel out of balance or bent.
- Blower motor.
Noise
To verify blower motor as the source of the noise, unplug the motor con...
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BRAKE SERVICE PROCEDURES FOR 2001 Jeep Grand Cherokee AUTOMOBILES
Anti-lock Brakes -> Jeep -> Precautions -> Brake System Pressure Relief -> General Service Precautions
Vehicle: 2001 Jeep Grand Cherokee Limited 4.0 L6 GAS
Brake System Pressure Relief
The normal working pressure of the Anti-Lock Brake System (ABS) is 1600-2100 psi. System pressure must be released prior to servicing any system component. Failure to reduce system pressure will result in personal injury. Release ABS system pressure as follows:
- Turn ignition switch to Off position.
- Apply brakes 45-50 times (until pedal is firm) to reduce system pressure.
General Service Precautions
Obs...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2001 Jeep Grand Cherokee AUTOMOBILES
DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Fuel Filter Replacement -> 1999-04 Grand Cherokee
Vehicle: 2001 Jeep Grand Cherokee Laredo 4.7 V8 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.
After t...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2001 Jeep Grand Cherokee AUTOMOBILES
DRIVESHAFT U-JOINT, Replace
Vehicle: 2001 Jeep Grand Cherokee Limited 4.0 L6 GAS
Clamp only the narrow forged portion of the yoke in the vise. Failure to heed caution may result in damage.
- Remove axle shaft.
- Remove bearing cap retaining snap rings. Saturate the bearing caps with penetrating oil prior to removal.
- Place socket (receiver) with inside diameter larger than bearing cap against yoke and perimeter of bearing cap to be removed.
- Pla...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2001 Jeep Grand Cherokee AUTOMOBILES
Alternator, Replace
Vehicle: 2001 Jeep Grand Cherokee Limited 4.0 L6 GAS
- Disconnect battery ground cable.
- On models equipped with air conditioning, remove air conditioning drive belt.
- Remove bolts retaining air conditioning compressor mounting bracket.
- Without disconnecting air conditioning refrigerant lines, position air conditioning compressor to allow alternator removal.
- On all models, remove alternator drive belt.
- Remove alternato...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2001 Jeep Grand Cherokee AUTOMOBILES
Chrysler LLC Trucks -> Anti-Lock Brake System Warning Lamp -> Jeep
Vehicle: 2001 Jeep Grand Cherokee Laredo 4.7 V8 GAS
Red and yellow indicator lamps are used to warn of system faults. The red lamp warns of such faults as low brake fluid level, parking brake On, system pressure differential and other system faults. The red indicator lamp should light for approximately two seconds during engine starting and should go off, unless parking brake is applied or a problem in the brake system exist. The red indicator lamp should reset after repairs to system have been completed and system has returned to normal o...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2001 Jeep Grand Cherokee AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2001 Jeep Grand Cherokee Limited 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 2001 Jeep Grand Cherokee AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2001 Jeep Grand Cherokee Limited 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 2001 Jeep Grand Cherokee AUTOMOBILES
Component location diagrams for most 2001 Jeep Grand Cherokee cars and light trucks sold in the U.S. from 1990+.
Rear LH Door Components Diagram for 2001 Jeep Grand Cherokee Limited 4.7 V8 GAS Components on diagram: |
Instrument Panel Splices Diagram for 2001 Jeep Grand Cherokee Limited 4.7 V8 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 2001 Jeep Grand Cherokee AUTOMOBILES
OEM drawn wiring diagrams for most 2001 Jeep Grand Cherokee cars and light trucks sold in the U.S.
2001 Jeep Grand Cherokee Limited 4.7 V8 GAS Wiring Diagram Components on diagram: |
2001 Jeep Grand Cherokee Limited 4.0 L6 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2001 Jeep Grand Cherokee AUTOMOBILES
OEM TSB listings for most 2001 Jeep Grand Cherokee cars and light trucks sold in the U.S. from 1985+.
Document: RECALL - Mopar Value Line Catalytic Converters Vehicle: 2001 Jeep Grand Cherokee Laredo 4.0 L6 GAS Auto Systems: |
Document: RECALL - SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER Vehicle: 2001 Jeep Grand Cherokee Laredo 4.0 L6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2001 Jeep Grand Cherokee AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2001 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 2001 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 2001 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 2001 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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