1998-2005 Suzuki Grand Vitara SQ416/420/625 Electrical Diagrams Manual
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Important WARNING/CAUTION/NOTE Please read this manual and follow its instructions carefully. To emphasize special information, the words WARNING, CAUTION and NOTE have special meanings. Pay special attention to the messages highlighted by these signal words. The circle with a slash in this manual means “Don’t do this” or “Don’t let this happen”. WARNING: Indicates a potential hazard that could result in death or injury. CAUTION: Indicates a potential hazard that could result in vehicle damage. NOTE: Indicates special information to make maintenance easier or instructions clearer. WARNING: This service manual is intended for authorized SUZUKI dealers and qualified service mechanics only. Inexperienced mechanics or mechanics without the proper tools and equipment may not be able to properly perform the services described in this manual. Improper repair may result in injury to the mechanic and may render the vehicle unsafe for the driver and passengers. WARNING: For vehicles equipped with a Supplemental Restraint (Air Bag) System : • Service on and around the air bag system components or wiring must be performed only by an authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under “General Description” in air bag system section in order to confirm whether you are performing service on or near the air bag system components or wiring. Please observe all WARNINGS and “Service Precautions” under “On-Vehicle Service” in air bag system section before performing service on or around the air bag system components or wiring. Failure to follow WARNINGS could result in unintentional activation of the system or could render the system inoperative. Either of these two conditions may result in severe injury. • If the air bag system and another vehicle system both need repair, SUZUKI recommends that the air bag system be repaired first, to help avoid unintended air bag system activation. • Do not modify the steering wheel, instrument panel or any other air bag system component (on or around air bag system components or wiring). Modifications can adversely affect air bag system performance and lead to injury. • If the vehicle will be exposed to temperatures over 93°C (200°F) (for example, during a paint baking process), remove the air bag system components (air bag (inflator) module, sensing and diagnostic module (SDM), seat belt pretensioner (if equipped) beforehand to avoid component damage or unin- tended activation.
RELATED MANUAL : MANUAL NAME MANUAL NO. APPLICABILITY GRAND VITARA/GRAND VITARA XL-7 (SQ416/SQ420/SQ625/JA627) Unit Repair Manual 99501-65D40-01E Transmission, Transfer and Differentials (Front and Rear) of applicable model mentioned in “Foreword” of this manual. GRAND VITARA/GRAND VITARA XL-7 (SQ416/SQ420/SQ625/JA627) Wiring Diagram Manual 99512-52D10-015 Applicable model mentioned in “Fore- word” of this manual. Other than vehicle identification number of 2S2GTA03C00###### and 2S2GTA52C00######. SQ416/SQ420/SQ625 Wiring Dia- gram Manual 99512-65D11-015 Applicable model mentioned in “Fore- word” of this manual. Vehicle identification number of 2S2GTA03C00###### and 2S2GTA52C00######.
Table of Contents GENERAL INFORMATION ENGINE 0A 6 General Information 0A Engine General Information and Diagnosis (G16/J20) 6 0B 6-1 Maintenance and Lubrication 0B 6A1 HEATING AND AIR CONDITIONING Engine General Information and Diagnosis (H25) 6-1 1A 6A2 Heater and Ventilation 1A 1B 6A4 Air Conditioning 1B Engine Mechanical (G16) 6A1 6B STEERING, SUSPENSION, WHEELS AND TIRES 3 Engine Mechanical (H25) 6A2 3 6C Engine Mechanical (J20) 6A4 3A 6E1 Front End Alignment 3A Engine Cooling 6B 3B1 6E2 Power Steering (P/S) System 3B1 Engine Fuel 6C 3C 6F1 Steering Wheel and Column (Not Equipped with Air Bag) 3C Engine and Emission Control System (G16/J20) 6E1 3C1 6F2 3D 6G Air Bag Steering Wheel and Column 3C1 Engine and Emission Control System (H25) 6E2 3E 6H Front Suspension 3D 3F 6K Rear Suspension 3E Ignition System (G16) 6F1 Wheels and Tires 3F Ignition System (J20/H25) 6F2 4A2 7A DRIVE SHAFT/PROP. SHAFT Cranking System (Reduction Type) 6G 4B 7A1 Front Drive Shaft/Shaft Bearing, Oil Seal 4A2 Charging System 6H 7B1 Propeller Shafts 4B Exhaust System 6K 5 7C1 BRAKES 5 TRANSMISSION, CLUTCH AND DIFFERENTIAL 5A 7D Brakes Pipe/Hose/Master Cylinder 5A 5B 7E Front Brakes 5B Manual Transmission (Type 1) 7A 5C 7F Parking and Rear Brake 5C Manual Transmission (Type 2) 7A1 5E1 Antilock Brake System 5E1 Automatic Transmission 7B1 8 Clutch 7C1 8A Transfer 7D 8B Differential (Front) 7E 8C Differential (Rear) 7F 8D BODY ELECTRICAL SYSTEM 8 8E Wiring Diagram 8A 8G Lighting System 8B 8H Instrumentation/Driver Information 8C Windows, Mirrors, Security and Locks 8D 9 Cruise Control System 8E Immobilizer Control System 8G 10 Body Electrical Control Module 8H 10A BODY SERVICE 9 10B RESTRAINT SYSTEM 10 Seat Belt 10A Air Bag System 10B NOTE: The screen toned Sections 6 – 6K are included in Volume 2 and Section 8A is in Wiring Diagram Man- ual.
1998-2005 Suzuki Grand Vitara (SQ416/SQ420/SQ625) OEM Service & Repair Manual
Models covered:
Grand Vitara SQ416
Grand Vitara SQ420
Grand Vitara SQ625
This OEM service and repair manual for the 1998-2005 Suzuki Grand Vitara (SQ416, SQ420, SQ625) provides a comprehensive guide for routine maintenance, diagnostics, and repair tasks. Designed for factory-level accuracy, it includes detailed step-by-step procedures, factory-recommended service intervals, and troubleshooting methods to ensure reliable operation.
Covering key systems such as the engine, transmission, drivetrain, suspension, brakes, and electrical components, the manual features factory-authorized wiring diagrams, torque specifications, and exploded parts illustrations. Whether you’re performing a routine oil change or a complex drivetrain repair, this guide ensures precise and efficient servicing of your Grand Vitara.
Available in digital format for easy access, the manual can be used on computers and mobile devices, making it ideal for workshop use or at-home repairs. Whether you're a professional technician or an experienced DIY owner, this service and repair manual is an essential tool for keeping your 1998-2005 Suzuki Grand Vitara in top condition.
Printable: Yes Language: English Compatibility: Pretty much any electronic device, incl. PC & Mac computers, Android and Apple smartphones & tablet, etc. Requirements: Adobe Reader (free)
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1998-2005 Suzuki Grand Vitara SQ416/420/625 Electrical Diagrams Manual