Mercedes R129 SL Workshop Diagnostic Manual: Fuel Injection & Ignition, Mixture and Engine Electrical Systems (inc. Wiring Schematics)

Mercedes R129 SL Workshop Diagnostic Manual: Fuel Injection & Ignition, Mixture and Engine Electrical Systems (inc. Wiring Schematics)

• Internal product SKU : 6567
• Brand : Mercedes-Benz
• Country of manufacture : DE
• Approximate package dimensions : 31cm x 7cm x 25cm
  
  
• Condition description : Used Regular. Inspected, tested, cleaned and guaranteed. Please inspect the photos carefully. All of our parts, including electronic parts, are tested to be working on the donor vehicle before removal, and therefore function correctly unless explicitly stated otherwise. Whilst we test, clean, carefully store and accurately market our used products, they may show some signs of wear and this is reflected in our prices when compared to the cost of buying new.

We have unearthed this 304-page physical R129 SL workshop diagnosis manual, which covers the following:

 Overview 

Wiring Diagrams
• Axle Speed Signal (VSS)
• CAN Bus - Engine
• Circuit Wiring
• Cabling Terminal
• Fuel Injection & Ignition System
• Starter, generator
• Distributor ignition / Knock sensor system (DI/KSS)

 Sections 

Contents

Acronyms

Connection and Use of Test Equipment

Pneumatic Axle Speed Signal (VSS)
Front axle speed signal (VSS) . Left/right front axle VSS . As of MY 1996
Left front axle vehicle speed signal (VSS) . Left front axle VSS . Up to MY 1993
Left front axle vehicle speed signal (VSS) . Left front axle VSS . MY 1994 - 1995
Right front axle vehicle speed signal (VSS) . Right front axle VSS . Up to MY 1993
Right front axle vehicle speed signal (VSS) . Right front axle VSS . MY 1994 - 1995
Vehicle speed signal inductive sensor (VSS) . Inductive Speed Sensor
Rear axle speed signal (VSS) . Rear axle VSS . Up to MY 1993
Rear axle speed signal (VSS) . Left/right rear axle VSS . Up to MY 1993
Rear axle speed signal (VSS) . Left/right rear axle VSS . MY 1994 - 1995
Rear axle speed signal (VSS) . Left/right rear axle VSS . As of MY 1996

CAN Bus - Engine
Engine 119 LH-SFI Up to MY 1995
Engine 120 LH-SFI . Up to MY 1995
Engines 119 ME-SFI/ 120 ME-SFI . MY 1996
Engine 104 HFM-SFI (CC) . Up to MY 1995
Engine 104 HFM-SFI (ASR/EA) . Up to MY 1995
Engine 104 HFM-SFI (ASR/EA) . MY 1996
Engines 104 ME-SFI/ 119 ME-SFI/ . 120 ME-SFI . As of MY 1997

Circuit Wiring
Circuit 30 wiring Up to MY 1995
Circuit 30 wiring . Voltage distribution via terminal block . X4/10 . As of MY 1996
Circuit 30 wiring . Voltage distribution via Fuse F1 . As of MY 1996
Circuit 30 wiring . Voltage distribution via fuse F4 . As of MY 1996
Circuit 15 wiring . As of MY 1996
Circuit 15R wiring . Voltage distribution via terminal block . X4/18 . As of MY 1996
Circuit 15R wiring . Voltage distribution via connector sleeve Z3/7 . As of MY 1996
Circuit 87 wiring . Up to MY 1995
Circuit 87 wiring . As of MY 1996

Cabling Terminal
Cabling terminal 61e Up to MY 1995
Cabling terminal 61e . As of MY 1996

Mixture formation 
Fuel Injection & Ignition
CFI fuel injection and ignition system . Engine 104 CFI . MY 1990 - 1993
CFI fuel injection and ignition system . Engine 119 CFI . MY 1990 - 1992
LH-SFI fuel injection system . Engine 119 LH-SFI . MY 1993 - 1995
LH-SFI fuel injection system . Engine 120 LH-SFI (right cylinder bank) . MY 1993 - 1995
LH-SFI fuel injection system . Engine 120 LH-SFI (left cylinder bank) . MY 1993 - 1995

HFM-SFI sequential multiport fuel injection/ ignition system
Engine 104 HFM-SFI . Interior compartment . MY 1994 - 1995
Engine 104 HFM-SFI . Engine compartment . MY 1994 - 1995
Engine 104 HFM-SFI . Interior compartment . MY 1996
Engine 104 HFM-SFI . Engine compartment . MY 1996

ME-SFI fuel injection and ignition system
Engine 104 ME-SFI . Engine compartment . As of MY 1997
Engine 104 ME-SFI . Interior compartment . As of MY 1997
Engine 119 ME-SFI . Engine compartment . As of MY 1996
Engine 119 ME-SFI . Interior compartment . MY 1996
Engine 119 ME-SFI . Interior compartment . As of MY 1997
Engine 120 ME-SFI . Left cylinder bank engine compartment . As of MY 1996
Engine 120 ME-SFI . Right cylinder bank engine compartment . As of MY 1996
Engine 120 ME-SFI . Right cylinder bank interior compartment . As of MY 1996
Engine 120 ME-SFI . Left cylinder bank interior compartment . As of MY 1996
Engine 113 ME-SFI . Engine compartment/ frame floor system wiring harnesses, page I . As of MY 1999
Engine 113 ME-SFI . Engine compartment/ frame floor system wiring harnesses, page II . As of MY 1999
Engine 113 ME-SFI . Engine block wiring harnesses . As of MY 1999

Engine Electrical Systems 
Starter, generator
Engines 104 CFI/ 119 CFI As of MY 1990
Engine 104 HFM-SFI . MY 1994 - 11/94
Engine 104 HFM-SFI . 12/94 - 08/95
Engine 104 HFM-SFI . MY 1996
Engines 119 LH-SFI/ 120 LH-SFI . MY 1993 - 07/94
Engines 119 LH-SFI/ 120 LH-SFI . 08/94 - 08/95
Engines 119 ME-SFI/ 120 ME-SFI . MY 1996
Engines 104 ME-SFI/ 119 ME-SFI/ 120 ME-SFI . As of MY 1997
Engine 113 ME-SFI . As of MY 1999

Distributor ignition / Knock sensor system (DI/KSS)
Engine 104 CFI . MY 1990 - 1993
Engine 119 CFI . MY 1990 - 1992
Engine 119 LH-SFI . MY 1993 - 1995
Engine 120 LH-SFI . MY 1993 - 1995