1989 GMC Jimmy Service and Repair Manual
1989 GMC Jimmy service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Sierra Classic Sport Utility 2-Door
- Base Sport Utility 2-Door
Engines covered
- 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
- 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER S
WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICL
PRO-A MOTORS WILL NOTIFY OWNERS AND OFFER TO REPURCHASE THE LAMPS. THE RECALL BEGAN ON APRIL 3, 200
POP SNAP NOISE IN THE FRONT SUSPENSION WHEN BRAKING. *MR
END GATE LATCH RATTLE (INSTALL REVISED STRIKER). *TW
WATER LEAK AT THE A/C RECIRCULATION DOOR (INSTALL NEW HOOD HINGE SEAL). *TW
THE SEAT BELT SHOULDER HARNESS GAVE OUT IN AN ACCIDENT WHICH CAUSED HER TO HIT HEAD ON THE STEERING WHEEL.*AK CONSUMER STATES DRIVER SIDE SEAT BELT DID NOT HOLD WHEN BRAKING AT 20-25 MPH ALLOWING DRIV
THE SEAT BELT SHOULDER HARNESS GAVE OUT IN AN ACCIDENT WHICH CAUSED HER TO HIT HEAD ON THE STEERING WHEEL.*AK CONSUMER STATES DRIVER SIDE SEAT BELT DID NOT HOLD WHEN BRAKING AT 20-25 MPH ALLOWING DRIV
LOSS OF STEERING WHILE DRIVING, IN FOR REPAIR 6 TIMES, IMPACT 11:00 POSITION SPEED 5 MPH. TT
VEHICLE ROLLED OVER IN AN ACCIDENT. CAUSING MALFUNCTION OF DRIVER SEAT BELT. TT THE DRIVER STATES THAT GETTING THE BELT RELEASED WHEN THE VEHICLE ROLLED OVER WAS VERY DIFFICULT. *YH
IF IT WEREN'T FOR OUR 11-YEAR OLD DAUGHTER NOTICING SHE COULD SEE SMOKE IN THE BACK WINDOW, ALL SEVEN (7) OF US WOULD NOT HAVE SURVIVED THIS FIRE. WE HAD TIME TO STOP (THANKS TO HER), CRAWL OUT AND RU
Showing the 5 most serious of 17 complaints filed with NHTSA.
