Repair Diagrams for 1998 Buick Regal Engine, Transmission, Lighting, AC, Electrical & Warning Systems

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!

Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 Buick Regal car and truck repair procedures including Buick 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 1998 Buick Regal automobile. Try the Automotix DIY solution today!

DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 1998 Buick Regal

1998 Buick Regal GS 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:1
1998 Buick Regal LS 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K

WIRING DIAGRAMS FOR 1998 Buick Regal AUTOMOBILES

OEM drawn wiring diagrams for most 1998 Buick Regal cars and light trucks sold in the U.S.

1998 Buick Regal GS 3.8 V6 GAS Wiring Diagram

Components on diagram:

Turn Signal Switch

Stoplamp Switch

Center High Mounted Stoplamp

LH Tail/Stop/Turn Signal Lamp

RH Tail/Stop/Turn Signal Lamp

1998 Buick Regal LS 3.8 V6 GAS Wiring Diagram

Components on diagram:

Transaxle Range Switch

Body Control Module

Inside Rear View Mirror

1998 Buick Regal LS 3.8 V6 GAS Wiring Diagram

Components on diagram:

Transaxle Range Switch

Rear Compartment Lid Release Relay

Remote Control Door Lock Receiver

Rear Compartment Lid Release Actuator

1998 Buick Regal LS 3.8 V6 GAS Wiring Diagram

Components on diagram:

Starter

Electronic Brake Control Relay

Electronic Brake Control Module/Electronic Brake Traction Control Module

Tire Inflation Reset Switch

1998 Buick Regal GS 3.8 V6 GAS Wiring Diagram

Components on diagram:

Body Control Module

Remote Control Door Lock Receiver

1998 Buick Regal LS 3.8 V6 GAS Wiring Diagram

Components on diagram:

Electronic Brake Control Relay

Ignition

Inflatable Restraint Sensing And Diagnostic Module

Remote CD Changer

Cellular Telephone

1998 Buick Regal GS 3.8 V6 GAS Wiring Diagram

Components on diagram:

Sunroof Module

Sunroof Switch

Sunroof Actuator

Limit Switch Module

1998 Buick Regal LS 3.8 V6 GAS Wiring Diagram

Components on diagram:

RH Outside Rearview Mirror

LH Outside Rearview Mirror

Outside Remote Control Rearview Mirror Switch

1998 Buick Regal LS 3.8 V6 GAS Wiring Diagram

Components on diagram:

RH Headlamp

LH Headlamp

1998 Buick Regal LS 3.8 V6 GAS Wiring Diagram

Components on diagram:

Rear Window Defogger Relay

Rear Window Defogger

RH Outside Rearview Mirror

LH Outside Rearview Mirror

CLICK HERE TO GET FULL ACCESS TO 1998 Buick Regal WIRING DIAGRAMS!

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

More parts

Auto Repair Quick Search

Help me find

Search DIY repair manuals by VIN...

Get the Complete Technical Service Bulletins!

Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1998 Buick Regal vehicle.