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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!
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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 -> CONTROL ASSEMBLY, REPLACE -> ASTRO, BRAVADA & SAFARI -> C & K SERIES -> G SERIES -> LUMINA APV, SILHOUETTE & TRANS SPORT -> S/T-10/15
Vehicle: 1992 GMC S15 Jimmy 4.3 V6 GAS

ASTRO, BRAVADA & SAFARI

  • Disconnect battery ground cable.
  • Remove instrument trim panel and cables.
  • Disconnect all control cables and electrical and vacuum connectors from control assembly as equipped, noting position for installation.
  • Remove control assembly.
  • Reverse procedure to install.

C & K SERIES

  • Disconnect battery ground cable, then remove instrument panel trim panel.
  • Remove control assembly retaining screws, then draw unit out of instrument panel.
  • Disconnect electrical connectors from rear of contro...

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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+.

Hydraulic Brake Systems -> Component Service -> Assemble -> Bendix Master Cylinder -> Cast Iron Type -> Composite Type -> Delco-Moraine Master Cylinder -> Disassemble -> Inspection -> Tracker Master Cylinder -> Wheel Cylinder
Vehicle: 1993 GMC S15 Jimmy 4.3 V6 GAS

Delco-Moraine Master Cylinder

Composite Type

When performing the following procedures, refer to Fig. for all models except Lumina APV, Silhouette & Trans Sport, noting that the composite reservoir may vary in design. Refer to Fig. for Lumina APV, Silhouette & Trans Sport models.

Disassemble
  • Remove master cylinder from vehicle.
  • Remove reservoir cover and diaphragm. Discard old brake fluid in reservoir.
  • Inspect cover and diaphragm. Replace if cut, cracked or deformed.
  • Remove fluid level switch and proportioning valve assembly, if equipped.
  • Depress primary piston and remove lock ring.
  • P...

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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 Replacement -> Gasoline Engines Except Equinox, Montana SV6, Relay, Rendezvous w/3.6L Engine, Terraza, Uplander & Vue (2004-06) & 2004-06 Envoy, Rainier & TrailBlazer -> Returnless Fuel System
Vehicle: 1990 GMC S15 Jimmy 4.3 V6 GAS

Returnless Fuel System

On models equipped with fuel injected engines, relieve fuel system pressure as outlined under "Fuel System Pressure Relief."

On models equipped with metal collar quick disconnect connectors, GM tool No. J37088-A, or equivalent, will be required to disconnect the connector. Pri...

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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+.

CV AXLE SHAFT, Replace -> Install -> Remove
Vehicle: 1993 GMC S15 Jimmy 4.3 V6 GAS

Remove

  • Disconnect battery ground cable.
  • Unlock steering column, then raise and support vehicle.
  • Remove wheel assembly, then axle nut and washer.
  • Support lower control arm, then remove lower shock absorber nut and bolt.
  • Scribe all revolving driveshaft components in relation to connecting component to ensure correct balance upon assembly.
  • Insert drift through opening in top of caliper into rotor cooler vanes to keep axle from turn...

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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: 1991 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 -> Traction Control System (TCS)/Electronic Stability Control (ESC) Warning Lamp ->
Vehicle: 1992 GMC S15 Jimmy 4.3 V6 GAS

This lamp should light for a approximately 6-8 seconds when the ignition is turned On as a bulb check. If t...

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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+

Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1990 GMC S15 Jimmy 4.3 V6 GAS

Inlet

  • Drain cooling system into a suitable container.
  • Reposition hose clamp at heater core.
  • Remove inlet heater hose from heater core.
  • Reposition hose clamp at cylinder head.
  • Remove inlet heater hose from cylinder head.
  • Remove hose from vehicle.
  • Reverse procedu...

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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: 1994 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+.

A/C & Heater Electrical Components Diagram for 1993 GMC S15 Jimmy  4.3 V6 GASA/C & Heater Electrical Components Diagram for 1993 GMC S15 Jimmy 4.3 V6 GAS

Components on diagram:
  • Blower Motor
  • High Blower Relay
  • Check Valve
  • Evaporator Pressure Control Switch
  • Resistor Block
  • Fuel Pump & A/C Compressor Relays Diagram for 1991 GMC S15 Jimmy  4.3 V6 GASFuel Pump & A/C Compressor Relays Diagram for 1991 GMC S15 Jimmy 4.3 V6 GAS

    Components on diagram:
  • A/C Compressor Control Relay
  • Fuel Pump Relay
  • 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.

    1988 GMC S15 Jimmy  4.3 V6 GAS Wiring Diagram1988 GMC S15 Jimmy 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Windshield Washer Pump
  • RH Dual Beam Headlight
  • RH Front Park Turn Light
  • LH Dual Beam Headlight
  • LH Front Park Turn Light
  • 1991 GMC S15 Jimmy  4.3 V6 GAS Wiring Diagram1991 GMC S15 Jimmy 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Speed Sensor
  • Digital Ratio Adapter Controller
  • Electronic Control Module Connector
  • 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: PROPER USE OF OEM SERVICE WHEEL WEIGHTS, MARRING AND/OR DAMAGE DUE TO USE OF NON-OEM AND/OR INCORRECT WHEEL WEIGHT INSTALLATION
    Vehicle: 1988 GMC S15 Jimmy 2.5 L4 GAS

    Auto Systems:
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • Steering, Suspension
  • Document: BATTERY CHARGING TIPS - REVISED
    Vehicle: 1992 GMC S15 Jimmy 4.3 V6 GAS

    Auto Systems:
  • Starting, Charging, Battery
  • 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 1991 GMC S15 Jimmy Window Motor, Front Or Rear, Driver Or Passenger Side1991 GMC S15 Jimmy Window Motor, Front Or Rear, Driver Or Passenger Side, Supplied with 12-teeth gear; Manufactured to exact OE specifications using 100 percent new and durable components to ensure proper fit, operation, and long lasting performance..

    Source: Auto Body Parts Store

    $24.88

    Click here to view more details about 1988 GMC S15 Jimmy Exhaust Manifold1988 GMC S15 Jimmy Exhaust Manifold, <b>50-state legal</b>; Tubular design; Cast iron construction; With wrap around heat shield; A high quality, direct fit OE replacement exhaust manifold; Made with durable, heat controlling materials for long-lasting life..

    Source: Auto Body Parts Store

    $58.00

    Click here to view more details2005 GMC S15 Jimmy Passenger Side Head Light Assembly, Passenger Side Head Light Assembly; Without Integral Fog Light, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $58.50

    Click here to view more details1988 GMC S15 Jimmy L4, 2.5 L, 2474 CC, 151 CID Rebuilt Engine, RWD, Roller cam, with distributor, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,379.00

    Click here to view more details1989 GMC S15 Jimmy Used Headlamp Door/Cover, Passenger Side, dual hdlps, Average.

    Source: Used Auto Parts Store

    $72.00

    Click here to view more details1994 GMC S15 Jimmy Used Condenser Assembly, 5.7, COL, 4X4, 160K, Very Good.

    Source: Used Auto Parts Store

    $105.00
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