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GMC S15 Jimmy CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT GMC 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!

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    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about GMC S15 Jimmy car and truck repair procedures including GMC 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 GMC S15 Jimmy automobile. Try the Automotix DIY solution today!
    DIY REPAIR SAMPLES > CONTINUE EXPLORING >
    Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for GMC mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your GMC S15 Jimmy vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

    A/C & HEATER SERVICE PROCEDURES FOR GMC S15 Jimmy 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 GMC S15 Jimmy cars and light trucks from 1990+

    Component Replacement & Adjustment -> Light Duty Trucks & Vans -> EXPANSION VALVE, REPLACE -> G SERIES -> OVERHEAD SYSTEM
    Vehicle: 1992 GMC S15 Jimmy 4.3 V6 GAS

    G SERIES

    OVERHEAD SYSTEM
    • Disconnect battery ground cable, then recover refrigerant from A/C system.
    • Remove rear duct drain tube, remove duct to header bracket and roof panel screws, then remove rear duct assembly.
    • Disconnect blower motor harness connector and ground wire.
    • While supporting low...

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    BRAKE SERVICE PROCEDURES FOR GMC S15 Jimmy AUTOMOBILES

    Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported GMC S15 Jimmy cars and light trucks from 1990+.

    Anti-lock Brakes -> ABS-VI Anti-Lock Brake System -> Description -> System Operation
    Vehicle: 1994 GMC S15 Jimmy 4.3 V6 GAS

    System Operation

    This braking system, Fig. , is designed to reduce the occurrence of wheel lock-up during severe braking conditions. To accomplish this function, the system regulates hydraulic brake line pressure when a microprocessor, located inside the Electronic Brake Control Module (EBCM), determines one or more of the wheels is about to lose traction during braking. The EBCM will allow the hydraulic modulator to change brake pressures several times each second to provide maximum vehicle control. This system cannot increase brake pressure above the master cylinder pressure appl...

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    FUEL FILTER REPLACEMENT PROCEDURES FOR GMC S15 Jimmy AUTOMOBILES

    Fuel filter replacement procedures with corresponding images for most domestic and imported GMC S15 Jimmy cars and light trucks sold in the U.S. for 1980+.

    General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Fuel Filter Scheduled Maintenance -> 1987-91 S/T Series Blazer, Bravada, Jimmy & Pickup -> Normal Service -> Severe Service
    Vehicle: 1990 GMC S15 Jimmy 4.3 V6 GAS

    Normal Service

    R...

    CLICK HERE TO GET FULL ACCESS TO GMC S15 Jimmy FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR GMC S15 Jimmy AUTOMOBILES

    Includes CV axle, universal joint, and driveline replacement, for domestic and imported GMC S15 Jimmy cars and light trucks from 1990+.

    DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
    Vehicle: 1993 GMC S15 Jimmy 4.3 V6 GAS

    Never clamp propeller shaft tubing in a vise. Clamping could dent or deform the tube causing an imbalance or unsafe condition. Always clamp on one of the yokes and support the shaft horizontally. Avoid damaging the slip yoke sealing surface. Nicks may damage the bushing or cut the lip seal.

    Disassemble

    • Support propeller shaft in a line horizontal with table of a press.
    • Mark propeller shaft in order to show which end connects to transmission and which end goes to rear axle.
    • On models equipped with external snap ring retainers, proceed as follows:
      • Disassemble snap rings by ...

    CLICK HERE TO GET FULL ACCESS TO GMC S15 Jimmy DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR GMC S15 Jimmy AUTOMOBILES

    Includes starter and alternator replacement procedures for domestic and imported GMC S15 Jimmy cars and light trucks from 1990+.

    Alternator, Replace
    Vehicle: 1992 GMC S15 Jimmy 4.3 V6 GAS

    • Disconnect battery ground cable.
    • Remove alternator drive belt.
    • Remove alternator mounting bolts.
    • Remove output terminal nut.
    • Disconnect electrical connector.
    • Remove alternator from vehicle.
    • Reverse procedure to install, noting t...

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    MAINTENANCE LAMP RESET PROCEDURES FOR GMC S15 Jimmy AUTOMOBILES

    Maintenance lamp reset procedures with corresponding images for most domestic and imported GMC S15 Jimmy cars and light trucks sold in the U.S. from 1990+.

    General Motors Corp./Saturn Trucks -> Low Coolant Lamp ->
    Vehicle: 1992 GMC S15 Jimmy 4.3 V6 GAS

    This lamp should light when engine coolant level in the radiator drops below a predetermined le...

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    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR GMC S15 Jimmy AUTOMOBILES

    Includes radiator, cooling and heater hose replacement procedures for domestic and imported GMC S15 Jimmy cars and light trucks from 1990+

    Radiator, Replace
    Vehicle: 1993 GMC S15 Jimmy 4.3 V6 GAS

    • Drain coolant from radiator into a suitable container, then disconnect upper coolant reservoir hose.
    • Remove upper fan shroud bolts, then the shroud.
    • Disconnect and plug transmission fluid cooler lines...

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    SERPENTINE BELT SERVICE PROCEDURES FOR GMC S15 Jimmy AUTOMOBILES

    Serpentine belt replacement procedures with corresponding images for most domestic and imported GMC S15 Jimmy cars and light trucks sold in the U.S. from 1990+.

    Serpentine Drive Belt, Replace
    Vehicle: 1993 GMC S15 Jimmy 4.3 V6 GAS

    • Remove belt tensioner pulley retaining bolt...

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    COMPONENT LOCATION DIAGRAMS FOR GMC S15 Jimmy AUTOMOBILES

    Component location diagrams for most GMC S15 Jimmy cars and light trucks sold in the U.S. from 1990+.

     Diagram for 1991 GMC S15 Jimmy  4.3 V6 GAS Diagram for 1991 GMC S15 Jimmy 4.3 V6 GAS

    Components on diagram:
  • A/C Relay
  • LH Front Corner Of Engine Compartment Diagram for 1989 GMC S15 Jimmy  2.8 V6 GASLH Front Corner Of Engine Compartment Diagram for 1989 GMC S15 Jimmy 2.8 V6 GAS

    Components on diagram:
  • Windshield Washer Pump
  • Brake Warning Switch
  • Ground G104
  • Splice S173
  • Connector C104
  • CLICK HERE TO GET FULL ACCESS TO GMC S15 Jimmy PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR GMC S15 Jimmy AUTOMOBILES

    OEM drawn wiring diagrams for most GMC S15 Jimmy cars and light trucks sold in the U.S.

    1994 GMC S15 Jimmy  4.3 V6 GAS Wiring Diagram1994 GMC S15 Jimmy 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Check Valve
  • Outside Air Valve Vacuum Actuator
  • Evaporator Core
  • Heater and AC Control Assembly
  • Heater Defrost Door Actuator
  • 1994 GMC S15 Jimmy  4.3 V6 GAS Wiring Diagram1994 GMC S15 Jimmy 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Door Lock Relay Assembly
  • RH Rear Door Lock Motor
  • LH Rear Door Lock Motor
  • CLICK HERE TO GET FULL ACCESS TO GMC S15 Jimmy WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR GMC S15 Jimmy AUTOMOBILES

    OEM TSB listings for most GMC S15 Jimmy cars and light trucks sold in the U.S. from 1985+.

    Document: CORROSION PROTECTION FOR METAL PANELS WITH DEALER INSTALLED ACCESSORIES FASTENED BY DRILLED HOLES - REVISED
    Vehicle: 1989 GMC S15 Jimmy 2.8 V6 GAS

    Auto Systems:
  • Finishes, Body Structure, Frame, Bumpers
  • Document: END GATE LATCH - RATTLES - DIAGNOSIS/SERVICE - REV
    Vehicle: 1994 GMC S15 Jimmy 4.3 V6 GAS

    Symptoms:
  • Noise
  • Auto Systems:
  • Glass, Doors, Hood, Decklid, Tailgate, Liftgate, Locks
  • CLICK HERE TO GET FULL ACCESS TO GMC S15 Jimmy TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR GMC S15 Jimmy AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most GMC S15 Jimmy 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 GMC S15 Jimmy 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 GMC S15 Jimmy 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 GMC S15 Jimmy 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

    CLICK HERE TO GET FULL ACCESS TO GMC S15 Jimmy SPECIFICATIONS DATA!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 1990 GMC S15 Jimmy Wiper Blade, Front, Passenger Side1990 GMC S15 Jimmy Wiper Blade, Front, Passenger Side, 18 in. length; Includes universal plastic adapters and easy to follow installation instructions; This wiper blade provides improved wiping capabilities in rain and freezing weather, long lasting durability, an easy to service design using a rubber insert that requires no special tools or high cost items to replace, and a clean appearance from inside the vehicle with the wiper profile neatly conforming to the base of the windshield..

    Source: Auto Body Parts Store

    $6.71

    Click here to view more details about 1991 GMC S15 Jimmy Hood1991 GMC S15 Jimmy Hood, A high quality, OE replacement hood; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $102.83

    Click here to view more details2005 GMC S15 Jimmy Center Cap, Aftermarket Center Caps; Chrome Finish; ABS; Set OF 4, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $184.50

    Click here to view more details1983 GMC S15 Jimmy L4, 1.9 L, 119 CID Rebuilt Engine, SOHC, Izusu eng, with mechanical fuel pump, G200 series., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,625.00

    Click here to view more details1987 GMC S15 Jimmy Used Air Injection Pump, 3.1, AUTO, RWD 6-191 (3.1L), Very Good.

    Source: Used Auto Parts Store

    $100.00

    Click here to view more details1988 GMC S15 Jimmy Used A/C Compressor, 5.0, AUTO, RWD 8-305 (5.0L), Very Good.

    Source: Used Auto Parts Store

    $118.00
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