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Jeep Grand Wagoneer CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Jeep REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Jeep Grand Wagoneer car and truck
repair procedures including Jeep 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 Jeep Grand Wagoneer automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Jeep Grand Wagoneer 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 Jeep Grand Wagoneer cars and light trucks from 1990+
General Service Domestic Vehicles -> 1992-93 -> Discharging System
Vehicle: 1993 Jeep Grand Wagoneer 5.2 V8 GAS
R-134a systems require the use of special service equipment designed specifically for R-134a systems. R-12 servicing equipment cannot be used on R-134a systems.
Refrigerant-12 recovery stations cannot be used on Refrigerant-134a systems. A separate recovery station must be used on R-134a systems. The refrigerants are not compatible and will contaminate the R-12 recovery station.
The use of refrigerant recovery and recycling stations allows the recovery and reuse of refrigerant after contaminants and moisture have been removed.
When using a recovery or recycli...
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BRAKE SERVICE PROCEDURES FOR Jeep Grand Wagoneer AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Jeep Grand Wagoneer cars and light trucks from 1990+.
DRUM BRAKES, CHRYSLER CORP. -> Drum Brakes, Jeep -> BRAKE SHOE, Replace -> 1990-91 Grand Wagoneer -> CJ-7, Cherokee, Comanche, Scrambler, Wagoneer & Wrangler -> INSTALLATION -> REMOVAL
Vehicle: 1990 Jeep Grand Wagoneer 5.9 V8 GAS
REMOVAL
CJ-7, Cherokee, Comanche, Scrambler, Wagoneer & Wrangler
- Raise and support vehicle.
- Remove wheel and tire assemblies, then the brake drums.
- Remove U-clip and washer (1) from parking brake lever pivot pin, Fig. , and discard clip.
- Using suitable tool, remove primary and secondary return springs (2).
- Remove spring retainers, hold-down springs, and retaining pins (8).
- Install suitable clamps over ends of wheel cylinders.
- Remove adjuster lever, adjuster screw, and spring (4) from brake shoes (5).
- Remove brake shoes.
1990-91 Grand Wagoneer
- Raise and support vehicle, then remove brak...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Jeep Grand Wagoneer AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Jeep Grand Wagoneer cars and light trucks sold in the U.S. for 1980+.
DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Fuel Filter Scheduled Maintenance -> 1985-92 Jeep w/Gasoline Engine -> Normal Service -> Severe Service
Vehicle: 1990 Jeep Grand Wagoneer 5.9 V8 GAS
Normal Service
Replace eve...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Jeep Grand Wagoneer AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Jeep Grand Wagoneer cars and light trucks from 1990+.
DRIVESHAFT, Replace -> Front -> Rear
Vehicle: 1991 Jeep Grand Wagoneer 5.9 V8 GAS
Front
If front propeller shaft must be replaced, the new shaft length must be measured and adjusted before the vehicle is returned to use.
- Raise and support vehicle on safety stands.
- Shift transmission and transfer case, if necessary, into Neutral position.
- Using a suitable marker, mark a line across yoke at transfer case, link yoke, and propeller shaft yoke at rear of front propeller shaft for installation reference.
- Mark a line across propeller shaft yoke, or Constant Velocity (CV) joint, and pinion shaft yoke, or pinion flange, for installation reference.
- Remove bolts holding f...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Jeep Grand Wagoneer AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Jeep Grand Wagoneer cars and light trucks from 1990+.
Starter, Replace
Vehicle: 1990 Jeep Grand Wagoneer 5.9 V8 GAS
- Disconnect battery ground cable.
- Remove starter to flywheel housing and rear bracket to engine or transaxle attaching bolts.
- Remove heat shield clamp and heat shield, if required.
- Disconnect starter cable a...
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MAINTENANCE LAMP RESET PROCEDURES FOR Jeep Grand Wagoneer AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Jeep Grand Wagoneer cars and light trucks sold in the U.S. from 1990+.
Chrysler LLC Trucks -> Anti-Lock Brake System Warning Lamp -> Jeep
Vehicle: 1991 Jeep Grand Wagoneer 5.9 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 Jeep Grand Wagoneer AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Jeep Grand Wagoneer cars and light trucks from 1990+
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1991 Jeep Grand Wagoneer 5.9 V8 GAS
Lower
- Drain cooling system into a suitable container.
- Reposition hose clamp at radiator outlet and remove hose.
- Reposition hose clamp at water pump and remove hose.
- Remove hose from vehicle.
- Reverse procedure to install.
Upper
- Drain cooling system into a s...
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SERPENTINE BELT SERVICE PROCEDURES FOR Jeep Grand Wagoneer AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Jeep Grand Wagoneer cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 1991 Jeep Grand Wagoneer 5.9 V8 GAS
- Attach a suitable wrench to pulley mounting bolt of automatic tensioner.
- Rotate tensioner assembly clockwise until tension has been relieved.
- Remove belt from vehicle.
- Position new drive belt over all pulleys ex...
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COMPONENT LOCATION DIAGRAMS FOR Jeep Grand Wagoneer AUTOMOBILES
Component location diagrams for most Jeep Grand Wagoneer cars and light trucks sold in the U.S. from 1990+.
 Front End Splices Diagram for 1991 Jeep Grand Wagoneer 5.9 V8 GASComponents on diagram: |
 Underbody Components Diagram for 1990 Jeep Grand Wagoneer 5.9 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Jeep Grand Wagoneer AUTOMOBILES
OEM drawn wiring diagrams for most Jeep Grand Wagoneer cars and light trucks sold in the U.S.
 1989 Jeep Grand Wagoneer 5.9 V8 GAS Wiring DiagramComponents on diagram: |
 1991 Jeep Grand Wagoneer 5.9 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Jeep Grand Wagoneer AUTOMOBILES
OEM TSB listings for most Jeep Grand Wagoneer cars and light trucks sold in the U.S. from 1985+.
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Document: DIAL TSB INDEXES - REVISIONS & ENHANCEMENTS Vehicle: 1986 Jeep Grand Wagoneer 5.9 V8 GAS Auto Systems: |
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Document: TOOLS - REPLACEMENT BULBS/UV-100 BLACK LIGHT TESTER Vehicle: 1988 Jeep Grand Wagoneer 5.9 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Jeep Grand Wagoneer AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Jeep Grand Wagoneer 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 Jeep Grand Wagoneer 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 Jeep Grand Wagoneer 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 Jeep Grand Wagoneer 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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