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1997 Jeep Wrangler 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 1997 Jeep Wrangler AUTOMOBILES
Computer Relearn Procedures -> DaimlerChrysler -> 1999-2002 Dakota, Durango, Ram Pick-Up & Ram Van -> 1999-2004 -> Controller Anti-Lock Brakes (CAB) -> Engine Performance -> Except 1999-2002 -> Light Truck & Vans -> Pinion Factor Procedure -> Powertrain Control Module (PCM) -> Sentry Key Immobilizer System (SKIS) -> Shift Quality -> Theft Alarm -> Transaxle Quick Learn Procedure
Vehicle: 1997 Jeep Wrangler Sahara 4.0 L6 GAS
Powertrain Control Module (PCM)
Except 1999-2002
If battery cable has been disconnected, the PCM must relearn a new operating strategy. Connect battery cable and run engine until operating temperature is reached. After engine warm-up, drive vehicle under various operating conditions until PCM has relearned new strategy.
1999-2004
Anytime the PCM is replaced the VIN and vehicle mileage must be programmed into the new PCM. If the PCM is not programmed, Diagnostic Trouble Codes (DTCs) will set. To program the PCM, connect a DRB or suitably programmed ...
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BRAKE SERVICE PROCEDURES FOR 1997 Jeep Wrangler AUTOMOBILES
Hydraulic Brake Systems -> Brake System Bleed -> Manual -> Master Cylinder -> Pressure
Vehicle: 1997 Jeep Wrangler Sport 4.0 L6 GAS
Manual
- Remove reservoir filler caps and fill reservoir with proper brake fluid.
- If calipers or wheel cylinders were overhauled, open all caliper and wheel cylinder bleed screws.
- Close each bleed screw as fluid starts to drip from them.
- Fill master cylinder reservoir once more before proceeding.
- Attach one end of bleed hose to bleed screw and insert opposite end in glass container partially filled with brake fluid, Fig. . Ensure bleed hose is immersed in fluid.
- Open up bleeder, then have an assistant press down brake pedal.
- Once brake pedal is down, close bleeder. Repeat bleeding unt...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1997 Jeep Wrangler AUTOMOBILES
DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Fuel Filter Replacement -> Wrangler, 1997-98 Grand Cherokee & 1997-01 Cherokee
Vehicle: 1997 Jeep Wrangler SE 2.5 L4 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 the battery has bee...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1997 Jeep Wrangler AUTOMOBILES
DRIVESHAFT, Replace -> Front -> Rear
Vehicle: 1997 Jeep Wrangler SE 2.5 L4 GAS
Front
- With vehicle in neutral, position vehicle on hoist.
- Remove skid plate if equipped to gain access to propeller shaft.
- Mark a line across axle pinion flange, propeller shaft, flange yoke and transfer case for installation reference.
- Remove U-joint strap bolts at pinion shaft yoke.
- Remove transfer case yoke bolts.
- Push rear of propeller shaft forward to clear transfer case yoke.
- Remove propeller shaft from vehicle.
- Reverse procedure to install, noting the following:
- Align reference marks.
- Torque U-joint strap bolts t...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1997 Jeep Wrangler AUTOMOBILES
Alternator, Replace
Vehicle: 1997 Jeep Wrangler SE 2.5 L4 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 1997 Jeep Wrangler AUTOMOBILES
Chrysler LLC Trucks -> Anti-Lock Brake System Warning Lamp -> Jeep
Vehicle: 1997 Jeep Wrangler Sport 4.0 L6 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 1997 Jeep Wrangler AUTOMOBILES
Radiator, Replace
Vehicle: 1997 Jeep Wrangler Sport 4.0 L6 GAS
Do not service radiator while system is hot. Allow system to cool before attempting removal procedure.
- Remove radiator cap, then drain radiator into suitable container.
- Disconnect coolant reserve tank hose from radiator.
- Remove upper and lower radiator hoses.
- Remove four shroud mounting bolts, then move shroud back over fan blades.
- On models equipped with powe...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1997 Jeep Wrangler AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1997 Jeep Wrangler SE 2.5 L4 GAS
Belt tension is adjusted at the power steering pump or idler pulley if not equipped with power steering.
- Loosen power steering or idler pulley rear mounting bolts.
- Loosen power steering pump ...
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COMPONENT LOCATION DIAGRAMS FOR 1997 Jeep Wrangler AUTOMOBILES
Component location diagrams for most 1997 Jeep Wrangler cars and light trucks sold in the U.S. from 1990+.
Engine Grounds Diagram for 1997 Jeep Wrangler Sport 4.0 L6 GAS Components on diagram: |
LH Side Of Engine Compartment Diagram for 1997 Jeep Wrangler Sahara 4.0 L6 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 1997 Jeep Wrangler AUTOMOBILES
OEM drawn wiring diagrams for most 1997 Jeep Wrangler cars and light trucks sold in the U.S.
1997 Jeep Wrangler Sport 4.0 L6 GAS Wiring Diagram Components on diagram: |
1997 Jeep Wrangler SE 2.5 L4 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1997 Jeep Wrangler AUTOMOBILES
OEM TSB listings for most 1997 Jeep Wrangler cars and light trucks sold in the U.S. from 1985+.
Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED Vehicle: 1997 Jeep Wrangler Sport 4.0 L6 GAS Auto Systems: |
Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED Vehicle: 1997 Jeep Wrangler Sport 4.0 L6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1997 Jeep Wrangler AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1997 Jeep Wrangler 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 1997 Jeep Wrangler 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 1997 Jeep Wrangler 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 1997 Jeep Wrangler 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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