1994 Cadillac Seville Service and Repair Manual

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Factory-Grade Data

1994 Cadillac Seville 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.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • Base Sedan 4-Door
  • STS Sedan 4-Door
  • SLS Sedan 4-Door

Engines covered

  • 4.6L 281Cu. In. V8 GAS DOHC 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

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Vehicle Safety Data

1994 Cadillac Seville Recalls & Complaints

NHTSA #93V16400001/10/1993Component: VEHICLE SPEED CONTROL

THE THROTTLE CABLE CAN BECOME DISENGAGED FROM THE RETAINING BRACKET.

Consequence

THE DISENGAGED THROTTLE CABLE CAN INTERFERE WITH THETHROTTLE CAM MECHANISM, RESULTING IN THE THROTTL

Remedy

INSPECT THROTTLE CABLES TO ENSURE THE THROTTLE CONTROL CABLE IS FULLY SEATED IN THE RETAINING BRACKE

TSB #10168979

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

TSB #10165876

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

TSB #10141381

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock c

TSB #10246631

Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules

TSB #10010847

SERVICE ENGINE SOON LIGHT ON AND CHUGGLE OR SURGE. DIAGNOSTIC TROUBLE CODE P0741 OR DIAGNOSTIC TROUBLE CODE 39 (TCC STUCK OFF). *TT

TSB #10006332

4.0L L47, 4.6L LD8 L37 ENGINE WATER PUMP COVER P/N 12571913- THERMOSTAT LOOSE. ALSO INCLUDING MODEL 2003 CADILLAC ELDORADO. *MR

TSB #10005549

REVISED HVAC BLOWER MOTOR INSTALLATION PROCEDURE. *TT

TSB #10004769

THIS BULLETIN IS BEING ISSUED TO INFORM DEALERS OF ENHANCEMENTS TO CRANKCASE, OIL DISTRIBUTION PLATE AND OIL PAN SEALING BY USING RTV SEALANT. *TT

Showing the 8 most recent of 28 technical service bulletins on file with NHTSA.

20040412Component: AIR BAGS:FRONTALCrash reported1 injured

WHILE DRIVING 35 MPH CONSUMER'S VEHICLE WAS INVOLVED IN A FRONTAL COLLISION. UPON IMPACT. AIR BAGS DID NOT DEPLOY. DRIVER SUSTAINED MINOR INJURIES, AND WAS TRANSPORTED TO THE HOSPITAL. THE VEHICLE

20040401Component: AIR BAGS:FRONTALCrash reported1 injured

THE CONSUMER COMPLAINED ABOUT AN AIR BAG PROBLEM. THE AIR BAGS FAILED TO DEPLOY WHEN THE VEHICLE WAS IN A HEAD ON COLLISION. *AK *SC THE VEHICLE HIT A LIGHT POLE. *JB

20020124Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITEDCrash reported

WHILE DRIVING BETWEEN 15-25 MPH ON A WET ROAD APPLIED BRAKES TO AVOID REAR ENDING A VEHICLE IN FRONT, BUT BRAKES DID NOT WORK AND VEHICLE CRASHED. DEALER WAS CONTACTED. PLEASE PROVIDE MORE INFORMATI

20020124Component: AIR BAGS:FRONTALCrash reported

WHILE DRIVING BETWEEN 15-25 MPH REAR ENDED A VEHICLE IN FRONT AND AIR BAGS DID NOT DEPLOY. CONSUMER FELT THAT VEHICLE WAS INVOLVED IN A PRIOR ACCIDENT DUE TO AIR BAGS NOT DEPLOYING. PLEASE PROVID

20140822Component: ELECTRICAL SYSTEMFire reported

THIS VEHICLE IS FACTORY EQUIPPED WITH A DELCO/BOSE SOUND SYSTEM. I WAS DRIVING DOWN MY DRIVEWAY AT 5 MPH. AFTER APPROXIMATELY 3 MINUTES AND 1/4 MILE, THE RADIO SOUND BECAME DISTORTED AND INTERRUPTED.

Showing the 5 most serious of 66 complaints filed with NHTSA.

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