ME-SFI Fuel Injection/Ignition System PE07.61-U-2101DD (Sheet 2) Wiring Diagram, Part 1

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1 1 of 5 6/16/2008 9:49 AM Home Account Contact ALLDATA Log Out Help Select Vehicle New TSBs Technician's Reference Component Search: METRO TOYOTA OK 2003 Mercedes Benz E 500 ( ) V8-5.0L ( ) Conversion Calculator Vehicle Level Powertrain Management Diagrams ME-SFI Fuel Injection/Ignition System PE07.61-U-2101DD (Sheet 2) ME-SFI Fuel Injection/Ignition System PE07.61-U-2101DD (Sheet 2) Notes ME-SFI Fuel Injection/Ignition System PE07.61-U-2101DD (Sheet 2) - ME 2.8 F4 - control module N3/10 Wiring Diagram, Part 1 Wiring Diagram, Part 2

2 2 of 5 6/16/2008 9:49 AM Wiring Diagram, Part 3

3 3 of 5 6/16/2008 9:49 AM Wiring Diagram, Part 4

4 4 of 5 6/16/2008 9:49 AM Component Description/Coordinates, A16/1 To T1/4 Component Description/Coordinates, T1/5 To Z7/36

5 5 of 5 6/16/2008 9:49 AM Component Locations: Component Location photographs can be found via their component names at the vehicle level. See: Locations 2008 ALLDATA LLC. All rights reserved. Terms of Use

6 1 of 4 6/16/2008 9:50 AM Home Account Contact ALLDATA Log Out Help Select Vehicle New TSBs Technician's Reference Component Search: METRO TOYOTA OK 2003 Mercedes Benz E 500 ( ) V8-5.0L ( ) Conversion Calculator Vehicle Level Powertrain Management Diagrams ME-SFI Fuel Injection/Ignition System PE07.61-U-2101DC (Sheet 1) ME-SFI Fuel Injection/Ignition System PE07.61-U-2101DC (Sheet 1) Notes ME-SFI Fuel Injection/Ignition System PE07.61-U-2101DC (Sheet 1) - ME 2.8 F4 - control module N3/10 Wiring Diagram, Part 1 Wiring Diagram, Part 2

7 2 of 4 6/16/2008 9:50 AM Wiring Diagram, Part 3

8 3 of 4 6/16/2008 9:50 AM Component Description/Coordinates, B4/1 To Z92

9 4 of 4 6/16/2008 9:50 AM Component Locations: Component Location photographs can be found via their component names at the vehicle level. See: Locations 2008 ALLDATA LLC. All rights reserved. Terms of Use

10 1 of 3 6/16/2008 9:38 AM Home Account Contact ALLDATA Log Out Help Select Vehicle New TSBs Technician's Reference Component Search: METRO TOYOTA OK 2003 Mercedes Benz E 500 ( ) V8-5.0L ( ) Conversion Calculator Vehicle Level Powertrain Management Technical Service Bulletins By Symptom Driveability Engine Controls - Lack of Power/Hesitation/MIL ON Engine Controls - Lack of Power/Hesitation/MIL ON Notes Date: February 2, 2004 Order No.: P-B-07.00/28f Supersedes: P-B-07.00/28e dated Dec. 18, 2003 Group: 07 Revision: Warranty Information Updated SUBJECT: Model 220/215, Model Year 2003 Model 203, Model Year 2002 and later Model 210, Model Year 2002 Model 211, Model Year 2003 Model 209, Model Year 2003 Model 230 as of Chassis No. F Model 170 (SLK32O only), Model Year 2002 and later Engine Control Unit Software Update The Flashware CD release /0005 (refer to S-B-07.61/30) or any newer version contains a software update for the engine control unit for the following conditions. Please use only the latest flash CD for flashing. Note :Do not flash Model 230 (SL5OO) with chassis number lower than F ME software with part no will not communicate with transmission control unit resulting in a no start condition. Note : Emissions are not exceeded under normal conditions. All M112/M113 Engines - Model 220/215 MY 2003 and later remaining models MY 2002 and later: ^ Lack of power under full acceleration and mid range and/or upper long-term adaption values drifting to lean. ^ Hesitation caused by "two-footed" driver, i.e. driver depresses accelerator and brake pedal at the same time as outlined in DTB # 302 dated May 29, After flashing the ECU will have part number as follows:

11 2 of 3 6/16/2008 9:38 AM ^ All models with M113 = with the following exceptions: - S500/430 4-Matic = ^ All models with M112 = with the following exceptions: - C320MY2003 = C-Class 4-Matic, MY 2003 = Model E320/500 and CLK320/500 - MY 2003: ^ Check engine light with code P0442. After flashing the ECU will have part number as follows: ^ E/CLK500 = ^ E/CLK320 = Note : ^ Ensure that all engine related systems are within specification. The software update will not compensate for any system or mechanical component malfunction. ^ When asking for SCN number (MY 2003 vehicles only), the PN that will be in the ECU after flashing must be specified. Please refer to S-B-07.61/27 for instructions on flashware use. In Case of Warranty

1 of 2 6/16/2008 10:01 AM Home Account Contact ALLDATA Log Out Help Select Vehicle New TSBs Technician's Reference Component Search: METRO TOYOTA OK 2003 Mercedes Benz E 500 (211.070) V8-5.0L (113.

12 1 of 2 6/16/ :01 AM Home Account Contact ALLDATA Log Out Help Select Vehicle New TSBs Technician's Reference Component Search: METRO TOYOTA OK 2003 Mercedes Benz E 500 ( ) V8-5.0L ( ) Conversion Calculator Vehicle Level Powertrain Management Fuel Delivery and Air Induction Description and Operation ME-SFI Acceleration Enrichment Function ME-SFI Acceleration Enrichment Function Notes ME-SFI Acceleration Enrichment Function Shown on Engine 119 B2/5 Hot film mass air flow sensor B11/4 Coolant temperature sensor B37 L5 Accelerator pedal sensor Crankshaft position sensor M16/1 Electronic accelerator (EA)/ cruise control (CC)/ idle speed control (ISC) actuator N3/10 ME-SFI control unit

13 2 of 2 6/16/ :01 AM X11/4 Data link connector Y62 Fuel injector Cylinder 1-8 Task Preventing acceleration jerks Design/function If the throttle valve was opened rapidly when accelerating, a leaner mixture is produced for a short time. An additional quantity of fuel is metered to the engine in line with the map. This is achieved by actuating the injectors with additional pulses. Acceleration enrichment is dependent on: Coolant temperature Load change speed (accelerator speed) Engine speed Engine load Correction programming with HHT or STAR DIAGNOSIS 2008 ALLDATA LLC. All rights reserved. Terms of Use

1 of 3 6/16/2008 10:02 AM Home Account Contact ALLDATA Log Out Help Select Vehicle New TSBs Technician's Reference Component Search: METRO TOYOTA OK 2003 Mercedes Benz E 500 (211.070) V8-5.0L (113.

14 1 of 3 6/16/ :02 AM Home Account Contact ALLDATA Log Out Help Select Vehicle New TSBs Technician's Reference Component Search: METRO TOYOTA OK 2003 Mercedes Benz E 500 ( ) V8-5.0L ( ) Conversion Calculator Vehicle Level Powertrain Management Fuel Delivery and Air Induction Description and Operation ME Fuel Supply Function ME Fuel Supply Function Notes ME Fuel Supply Function ENGINE /955, /916 /946 /953 in MODEL 203 ENGINE /917 /949 /954, /969 in MODEL 211 ENGINE /955, in MODEL 209 Shown in Model Fuel rail 51 Pressure gauge connection 55/1 Fuel filter with integrated diaphragm pressure regulator 75 Fuel tank

2 of 3 6/16/2008 10:02 AM 77 Activated charcoal canister 88 Fuel delivery module 92 Fuel pressure line to engine Y58/1 Purge control valve Y62 Injectors (LH-SFI, HFM-SFI, PEC [LH, HFM, PMS]) Shown in

15 2 of 3 6/16/ :02 AM 77 Activated charcoal canister 88 Fuel delivery module 92 Fuel pressure line to engine Y58/1 Purge control valve Y62 Injectors (LH-SFI, HFM-SFI, PEC [LH, HFM, PMS]) Shown in Model Fuel pressure regulator vent line 55/1 Fuel filter with integrated fuel pressure regulator 89/1 Left closing plate B4/3 Fuel tank pressure sensor (USA) A Fuel pressure line to engine (controlled fuel pressure) The fuel supply system must make available to the fuel injectors an adequate quantity of filtered fuel from the fuel tank, and at an adequate pressure (injection pressure), in all operating conditions. Function The fuel pump in the delivery module (88) draws the fuel out of the right chamber in the fuel tank (75) and pumps it through the fuel filter with integrated diaphragm pressure regulator (55/1) to the injectors connected to the rail (17) (single-line system). The fuel in the left chamber is pumped along a connecting line with a suction spray pump to the right chamber.

16 3 of 3 6/16/ :02 AM The diaphragm pressure regulator regulates the fuel pressure to approx. 3.7 to 4.1 bar The fuel pressure is controlled independently of the intake manifold pressure. When the throttle is depressed sharply, fuel supply is assured by means of the acceleration enrichment. The large-volume fuel rail prevents the formation of vapor bubbles. Too much delivered fuel flows from diaphragm pressure regulator back into the fuel tank (75). The ventilation of the diaphragm pressure regulator in the fuel filter is performed on Model 203, 209 through a hose line (48). On Model 211, the fuel filter and diaphragm pressure regulator are mounted in the fuel tank. The fuel injectors operated by the ME-SFI control unit, inject the fuel as a finely atomized spray into the intake passage ALLDATA LLC. All rights reserved. Terms of Use

Diagnostic Trouble Code (DTC) Information

Diagnostic Trouble Code (DTC) Information 1 of 3 7/20/2008 8:35 AM Home Account Contact ALLDATA Log Out Help Select Vehicle New TSBs Technician's Reference Component Search: METRO TOYOTA OK 1999 Mercedes Benz Truck ML 430 (163.172) V8-4.3L (113.942)