Engine Management System - Click here to Download.doc

LATEST 　ENGINE　MANAGEMENT　SYSTEM

Engine Management System adopted in the latest car is using highly accurate sensors with the best signal coupling point, which enable to control engine with accuracy and delicately. It is for the purpose of more engine power output and less fuel. Here some example is introduced.

At first, it is about the Adjustment of fuel. Fuel adjustment took place inside of engine ECU that calculates signals, such as airflow, a water temperature and r.p.m.signal, in the processing unit inside ECU, and the fuel is injected according to a situation. Respectively O2 sensor detects the mixed ratio of air and fuel of exhaust gas and the A/F signal is sent to ECU. Then this feed back signal adjusts the supply of fuel to the ideal value. Generally it is called feedback system or self study system. Or it is called Lambda control system that has two-control area, namely closed loop and open loop area. Almost all cars inclusive of Europe vehicle are controlled by closed loop control but few cars use an open loop and closed loop control. Even this case, engine is controlled mainly by closed loop.The open loop control is used only for high engine load at 4000 to 5000 or more r.p.m. With open throttle position of 70 to 80% or more. Cars before 2000 is equipped with O2 sensor using one wiring only. This type of vehicle is slow learning speed of control. It means Feedback takes place from one day to about 30days. However, recent engine uses four wires type of O2 sensor, the speed of feedback control time is quick. O2 sensor of 4wire type has built in heater, which can generate O2 signal immediately after engine start and low exhaust temperature at the time of an idling. It means O2 signal is available at all conditions. This O2 signal can control fuel finely with realizing engine performance of more power and less fuel. It means automotive ECU becomes very clever. The clever ECU installed to vehicle after 2000 can detect the change of data immediately by Piggyback, Sub-computer (so called after market tuning ECU) which subsequent engine check lamp lighting, a rough idling, and the fuel adjusted by airflow, MAP sensor, additional injector, etc returns to the original A/F ratio immediately being unable to increase an engine output power and other various problems are incurred.

Secondly on ignition control system: In the past distributor type is used, which the initial timing of ignition can be adjusted easily. In recent years, direct ignition system is used with built-in power amplifier. These are broadly used not only for a sports model but also for normal car such as Corolla and Sunny popularly priced car. Adjustment of ignition timing is not easy for that type of a car. Because there are various type of the cam angle sensor signal or uses additional cam sensor signal. Or ECU monitors camshaft signal with cam lift value with processing appropriate ignition timing. Or more complicated ECU do monitor Knock

sensor and O2 sensor signals in order to determine the right ignition timing adjusted in various conditions. When After market ECU (Subcon, Piggyback computer) is used on such clever ECU after 2000 year model of car, it causes ignition coil overload, engine check lamp lighting, rough idling, shortage of wire cable and burst of ignition amplifier, etc. Due to the above-mentioned reason, it is getting difficult to tune by after market Computer (Subcon or Piggyback).

Then, I will carry out our introduction of a product. A product name is Obit. This Obit is Subcon (Piggyback), which is very near to Stand-alone system. Obit can perform same function of presently available Piggyback system but can perform additional new function such as fuel control using O2 signal, automatic tuning mode, shift lamp control, fan switch control, Nos control, water injector control, data logging for 48houre, Drive history for 48days. Additional injector control, a boost control, speed limit control etc. The application is versatile regardless of type of engine and year model of cars. Especially automatic fuel adjusting by O2 sensor signal is very unique unavailable to other piggyback other than standalone ECU (the price of a unit is very high although there is this function). Obit is piggyback system has same function as a stand-alone ECU. This function (self-controlled fuel adjust) play very important roll for using piggyback with original ECU. As explained above, the car in recent years is always supervising the signal of O2 sensor, and this O2 signal is the signal adjusting fuel and ignition time. It is impossible to tune automotive engine with ECU without this auto-tune function inclusive of Diesel engine.

Our Obit has analog map and loop limit map (auto-tune map). As per above function, fuel (A/F ratio) can be adjusted from about 10.0 to 18.0 by remaking O2 signal simulating lean or thick fuel burning.If install this Obit on old type cars without feedback system or O2 sensor, this old cars can be controlled just same as latest cars with auto-tuning function.One of example, the latest diesel engine has been developed with ECU for better power, better mileages, cleaner exhaust gas, and better drivability.

Makers of Diesel car are conducting R&D for the latest standard code of exhaust gas in addition to the engine itself. Even there is a Diesel car with O2 sensor and ECU function equivalent to petrol car ECU resulting petrol car like engine performance. Now people in Europe, the diesel turbo are the hottest topic.V6 Diesel turbo with 3.5L DOHC 4valve engine produces over 300HP with torque of over 50kg/m. It is confirmed that a feedback system by O2 signal is the must for engine system. And our Obit can control a diesel engine with ECU (the latest diesel engine) freely. In near future (early next year) we are preparing to introduce new models of Obits in line of OBD2, OBD3, CAN BUS and optical fiber system. Same time, we are planning to produce a stand-alone computer and new concept sensors for turbocharger and supercharger tuning.

BMW 318i 2003

BMW M3

WRX STI　2003

VW Caddy TDI

E.g., Fitting

Toyota3UZ-FE, 2JZGTE, 2JZGE, 1JZGTE, 1JZGE, 1AZFE, 2AZFE, 4AGE, 4AFE, 7AFE, 1ZZFE, 2ZZFE, 1NZFE, 2NZFE, 3SGE, 3SGTE, 1GFE, 5SFE, 1MZFE, 4EFE, 4ETFE, 1SZFE, 2TZFE, 5VZFE…etc…(Available all of New model)

Toyota Wiring Diagrams

Available Wiring Up Diagram

Camry 2.0 - - 2002

Supra with frequency based sensor - -

Hilux 1KZ-TE - - 2000-03

Landcruiser (1FZFE) - -

3RZ FE - - 2002

Corolla 1.6i (4A-FE) - TCCS - 1992-97

Landcruiser - - 2002

Carina E 1.6i MT (4A-FE) - TCCS - 1992-95

Avensis 1.6i (4A-FE) - TCCS - 1997-01

Supra MKIV TT (2JZ-GTE) - - 1993-95

Conquest (4AGE) - -

Corolla (4AG M/T) - - 2000

MR2 - - 2002-2003

Prado - -

Condor 2400 - TCCS -

Condor 2400 2RZ - TCCS -

Celica (3S-GTE) Malaysia - -

Supra (7MGE) - - 1986

Corolla 1.3 (4E-FE) - - 1994

Sera 1.4 (5EFHE) - -

Prado diesel - - 2003

Corolla 1.3i (2E-E) - TCCS - 1990-92

Starlet 1.3i (2E-E) - TCCS - 1990-96

Prado (KZ-TE) - - 1995-98

Supra (7M-GE) - - 1990

Harrier (2AZ-FE) - - 2003

Harrier (2AZ-FE) - - 2003

Levin sprinter (4AGZE) - - 1991-95

Prado 3.4l 24V (5VZ FE) - -

Supra (1JZ-GTE) - - 1990-93

MR2 2.0 GT (3S-GE) - TCCS - 1990-00

Rav4 2.0 Automatic (3S-FE) - TCCS - 1994-00

Supra (7MGTE) - - 1988-90

Carina E 1.8i AT (7A-FE) - - 1996-98

Celica (3S-GTE, 7M-GTE) - - 1988-1993

MR2 (2VZ-FE, 3S-GE, 2TZ-FE, 3S-GTE) - - 1990-1996

Camry (2VZ-FE, 3S-GE, 2TZ-FE) - - 1990-1996

Celica - - 1990-1996

Corolla - - 1987-1994

Camry - - 1987-1994

Carina - - 1987-94

MR2 - - 1987-94

Previa - - 1990-96

Tarago - - 1990-96

Supra (3S-GTE, 7-GTE) - - 1988-1993

HONDAB16A, B16B, B18C, L13A, H22A, H23A, K20A, F20C, Fit, Jazz, etc…(also Available all of after 2000 New model)

Honda Wiring Diagrams


Prelude 2.0i (F20A4) - PGM-FI - 1992-96

Prelude 2.3i (H23A2) - PGM-FI - 1992-96

Prelude 2.0i (B20A7) - PGM-FI - 1987-92

Civic 1.6i VT (D16Z6) - PGM-FI - 1991-94

Civic CRX 1.6i VT (D16Z6/D16Z7) - PGM-FI - 1992-97

Civic 1.6i VT (B16A2) - PGM-FI - 1991-95

Civic CRX 1.6i VT (B16A2) - PGM-FI - 1992-95

Civic Coupe 1.5i (D15B7) - PGM-FI - 1994-95

Civic 1.6i VT (D16Z7/D9) - PGM -FI - 1994-96

Civic 1.6 16V - - 1994

Accord 2.0i (F20Z1) - PGM-FI - 1996-97

Accord 2.2i VT (F22Z2) - PGM-FI - 1996-99

Accord 1.8 (F18B2) - PGM-FI - 1998-02

Accord 2.0 (F20B6) - PGM-FI - 1998-02

Accord 2.2 (H22A7) - PGM-FI -

S2000 - -

VTR 1000 SP-2 - -

1.8 16V DOHC - -

Accord V6 2.5 - - 1984-86

Aerodesk V6 2.5 - - 1984-86

Ballade V6 2.5 - - 1984-86

Civic V6 2.5 - - 1984-86

Integra V6 2.5 - - 1984-86

Prelude V6 2.5 - - 1984-86

Shuttle V6 2.5 - - 1984-86

Accord 2.0i - PGM-FI - 1990-93

Accord Coupe 2.0i - PGM-FI - 1992-97

Accord 2.2i - PGM-FI - 1990-93

Accord Aerodeck 2.2i - PGM-FI - 1992-97

Accord 2.0i/2.3l - PGM-FI - 1993-97

Accord EX - - 1995

1.6 16V DOHC - -

Concerto 1.6i - PGM-FI - 1990-94

1.6 V-Tech - - 1996-97

Civic 1.5i V-Tech - PGM- FI - 1996-97

1.5 16V - -

1.8 V-Tech - -

Civic 1.4i (D14A3) - PGM-FI - 1996-99

Civic 1.4i (D14A4) - PGM-FI - 1996-99

1.6 16V SOHC - -

1.6 Vtech - -

2.0 16V - -

1.4 16V - -

Civic 1.6i - PGM-FI - 1996-99

Civic 1.6i VTEC (B16A2) - PGM-FI - 1996-99

Civic 1.4i (D14A2) - PGM-FI - 1996-99

MAZDA

Mazda Wiring Diagrams


626 2,0 16V (AT) (FS) - MFI - 1992-97

MX-6 1.8 16V (AT) (FP) - MFI - 1992-97

MX-6 2.0 16V (AT) - MFI - 1992-97

Xedos 6 1.6 16V (B6) - MFI - 1995-99

MX5 1.8 (BP) - MFI - 1993-96

RX7 Twin Turbo R2 1.3L - - 1992-93

Xedos 6 2.0 (KF) - MFI - 1997-99

2.6 12V LDV - -

626 2.0 16V - -

Xedos 6 1.6 16V - MFI - 1992-94

MX-5 1.6 16V (B6) - MFI - 1995-98

MX5 1.8 NB 18P2 - Denso BP5Y - 1993-99

323 1.3 16V (B3) - MFI - 1997-98

626 1.8 16V (AT) (FP) - MFI - 1992-97

MX5/Miata 1.8i - - 2001

626 1.8 16V (MT) (FP) - MFI - 1992-97

626 2,0 16V (MT) (FS) - MFI - 1992-1997

MX-6 1.8 16V (MT) (FP) - MFI - 1992-97

MX-6 2,0 16V (MT) (FS) - MFI - 1992-97

RX-7 Turbo Series 5 (FC3S) - - 1989-91

RX-7 Turbo series 4 (FC3S) - - 1987-88

Drifter SLX B2600i - - 2000-2003

323 1.3 (B3) - MFI - 1991-94

323 1.6 (B6) - MFI - 1989-94

323 1.8 (BP) - MFI - 1989-94

323 1.8 DOHC (BP) - MFI - 1989-94

MX-5 1.6 DOHC (B6) - MFI - 1989-93

323 1.3 16V (B3) - MFI - 1994-96

323 1.6 16V (Z5) - MFI - 1994-96

323 1.8 16V (BP) - MFI - 1994-96

MX6 V6 24V level1 - -

Xedos 6 2.0 (KF) - MFI - 1992-96

MX-3 1.8 (K8) - MFI - 1991-94

MX5 with Miata - -

1.6 16V Astina - -

1.8 16V Astina - -

1.6 16V Etude - -

1.8 16V Etude - -

1.6 16V Etude - - 1998 -

1.8 16V Etude - - 1998 -

1.6 16V Astina - - 1998 -

1.8 16V Astina - - 1998 -

NISSAN

Nissan Wiring Diagrams


3000 LDV with ABS - - 1999-00

Sunny 2.0i (SR20DE) - ECCS - 1990-93

Primera 2.0i (SR20DE) - ECCS - 1991-96

Sunny 2.0 Gti (SR20DE) - ECCS - 1990-95

Primera 2.0e (SR20DE) - ECCS - 1990-93

KA24E - -

4500 Patrol - -

Pathfinder V6 - -

Primera 2.0 16V - - 1997-

2.0L 16V - - 1993-98

1.6L 16V - - 1993-98

Silvia S14 2L 16V Turbo (SR20-DET) - - 1996-98

2.0L 16V - - 1993-98

200 SX 2.0 Turbo - -

Maxima 3.0L 12V - -

3000 LDV - -

Turbo diesel 2.7L 4 cyl - -

200 SX and ZX turbo - -

Maxima V6 QX 24V - -

Maxima V6 QX 24V - -

1.6L 16V - - 1993

Almera 2.0 Gti (SR20DE) - ECCS - 1996-00

Almera 1.4i (GA14DE) - ECCS - 1995-00

Almera 1.6i (GA16DE) - ECCS - 1995-00

Primera 2.0i (SR20DI) - ECCS - 1990-96

Sunny 1.6i (GA16DE) - ECCS - 1992-95

Primera 1.6i (GA16DE) - ECCS - 1993-96

Primera 1.6i (GA16DE) - ECCS - 1996-00

Micra 1.0i (CG10DE) - ECCS - 1996-05/00

Micra 1.3i (CG13DE) - ECCS - 1996-05/00

Sunny 1.4i (GA14DE) - ECCS - 1992-95

Sunny 2.0 GTi (SR20DE) - ECCS - 1990-95

Primera 2.0e (SR20DE) - ECCS - 1990-93



Primera 2.0GT (SR20DE) - ECCS - 1996-99

Sunny 2.0i (SR20DE) - ECCS - 1990-93

Micra 1.0 - ECCS - 1992-95

Micra 1.3 - ECCS - 1992-95

Pulsar SR20 GTi-R - ECCS -

280 ZX - - 1980

Altima S14 KA24DE - -

1.5L Sohc turbo (E15ET) - -

Almera 1.8 - - 2000-02

Hardbody LDV 3.3L V6 - - 2001-2003

Almera 1.5 (QG15DE) - ECCS - 2000-02

Almera/Almera Tino 1.8 (QG18DE) - ECCS - 2000-02

Primera 1.6 (QG16DE) - ECCS - 2000-02

Primera 1.8 (QG18DE) - ECCS - 1999-02

SUBARUWRX (EJ20, G, K, 1992-2003)

Subaru Wiring Diagrams


WRX - - 2002

2.0 Turbo without immobiliser - -

Imprezia 2.2/2.5 WRX - - 1997-98

WRX - -

2.5 RS - - 1998

2.0 Automatic without immobilizer - -

2.5 automatic without immobiliser - -

WRX - - 2000-01

SUZUKISwift GTI

DaihatsuDaihatsu Wiring Diagrams


Mira (EF-DET) - - 98-2002

BMW

BMW Wiring Diagrams


Z3 2.0 (20 6S 4) - Siemens MS 42 - 1999-02

Z3 2.8 (28 6S 2) - Siemens MS 42 - 1999-02

520i (E39) (25 6S 4) - Siemens MS 42 - 1998-02

523i (E39) (20 6S 4) - Siemens MS 42 - 1998-02

528i (E39) (28 6S 2) - Siemens MS 42 - 1998-02

728i (E28) (28 6S 2) - Siemens MS 42 - 1998-02

740i (E38) - Bosch Motronic M3.3 - 1994-96

M5 24V - -

540 - - 1997

318iS/Coupe (E36) - Bosch Motronic 5.2 - 1996-99

318Ti Compact (E36) - Bosch Motronic 5.2 - 1996-00

320i (E46) (20 6S 4) - Siemens MS 42 - 1998-02

323i (E46) (25 6S 4) - Siemens MS 42 - 1998-02

328i (E46) (28 6S 2) - Siemens MS 42 - 1998-02




540 - - 1998-

520i 24V Vanos (E34) - Bosch Motronic M3.3.1 - 1992-96

3.2 M3 Double Vanos - -



2.0 & 2.5 24V no Vanos - -

316i (E36) (16 4E 1) - Bosch Motronic M1.7 - 1991-93

318i (E36) (18 4E 1) - Bosch Motronic M1.7 - 1991-93


530 & 540 V8 - -

2L & 2.5L 24V with Vanos - -

3.0L M3 with Vanos - -



316 M40 - -

316i/318i (E30) - Bosch Motronic M1.1/1.3 - 1988-93

320i (E30) - Bosch Motronic M1.1/1.3 - 1986-93

325i/325e (E30) - Bosch Motronic M1.1/1.3 - 1985-93









318i DOHC with timing chain (M42) - -

318iS with viscous fan - -

2.8L 24V - -

320i Vanos (E36) (20 6s 3) - Siemens MS 41 - 1994-99

323i/Compact (E36) (25 6s 3) - Siemens MS 41 - 1995-00

328i (E36) (28 6S 1) - Siemens MS 41 - 1995-99

520i 24V Vanos (E39) (20 6S 3) - Siemens MS 41 - 1996-00

528i (E39) - Siemens MS 41 - 1996-00

316 M43 Timing chain - -

520i 24V Vanos (E39) - Siemens MS 41 - 1996-99

523i (E39) - Siemens MS 41 - 1996-99

528i (E39) - Siemens MS 41 - 1996-99

728i - Siemens MS 41 - 1998

325i/325e (E30) - Bosch Motronic M1.1/1.3 - 1985-93

318i(E36)/518i/520i (E34) - Bosch Motronic M1.1/1.3 - 1991-93

525i/530i/535i (E34) - Bosch Motronic M1.1/1.3 - 1988-93


3L M3 Vanos - -

320i Vanos (E36) - Siemens MS 41 - 1994-98

323i/Compact (E36) - Siemens MS 41 - 1995-98

328i (E36) - Siemens MS 41 - 1995-98

320i 24V (E36) - Bosch Motronic M3.1 - 1991-92

320i 24V Vanos (E36) - Bosch Motronic M3.1 - 1992-97

325i 24V (e36) - Bosch Motronic M3.1 - 1991-92

325i 24V Vanos (E36) - Bosch Motronic M3.1 - 1992-97

520i/525i 24V (e36) - Bosch Motronic M3.1 - 1989-92

520i/525i 24V Vanos (e34) - Bosch Motronic M3.1 - 1992-96



E520i - Bosch Motronic M3.1 - 1992-96

525i - Bosch Motronic M3.1 - 1992-96

Mini - - 2003

316i (e46) (194E1) - Bosch BMS 46 - 1999-02

316i Compact (e36) (194E1) - Bosch BMS 46 - 1998-02

318i (E46) (194E1) - Bosch BMS 46 - 1998-02



325 - Motronic - 1982-88

325e - Motronic - 1982-88

528e - Motronic - 1982-88

533i - Motronic - 1982-88

535i - Motronic - 1982-88

535iS - Motronic - 1982-88

635Si - Motronic - 1982-88

635CSi - Motronic - 1982-88

733i - Motronic - 1982-88

735i - Motronic - Motronic

316i (E36) - Bosch Motronic M1.7.3 - 1995-00

318i (E36) - Bosch Motronic M1.7.3 - 1995-99

745i - Motronic -

Volkswagen

Volkswagen Wiring Diagrams


Lupo 1.0 (AER/ALL) - Bosch Motronic MP9.0 - 1998-00

Polo 1.0 (AER/ALL) - Bosch Motronic MP9.0 - 1996-01

Polo 1.4 (AEX) - Bosch Motronic MP9.0 - 1995-01

Classic 1.4 (AKV) - Bosch Motronic MP9.0 - 1995-01

Estate 1.4 (APQ) - Bosch Motronic MP9.0 - 1995-01

Caddy 1.4 (ANX) - Bosch Motronic MP9.0 - 1995-01

Golf 1.4 (AEX) - Bosch Motronic MP9.0 - 1995-98

Vento 1.4 (APQ) - Bosch Motronic MP9.0 - 1995-98

VR6 - Bosch Motronic M2.9/M2.9.1 -

Golf /Vento (AAA) - Bosch Motronic M2.9/M2.9.1 - 1993-07/95

Golf TDI - -

Cabriolet - - 2000

Sharan 2.0 (ADY) - Simos - 1995-01

1.6 (AEE) - Bosch Motronic MP9.0 -

Golf/Bora 1.6 (AEH/AKL) - Siemens Simos 2 - 1997-02

Passat 1.6 (AHL/ARM) - Siemens Simos 2 - 1996-00

Polo classic/Estate 1.6 (AEH/AKL) - Siemens Simos 2 - 1999-02

Passat/Syncro 2.0 (ADY/AFT/AGG/AKR/AKS) - Simos - 1995-97

Golf/Vento/Cabrio 2.0 (AFT/AKS/ADY/AGG/AKR) - Simos - 1995-02

Golf IV 1.6 - -

Golf IV 1800 20V - -

Golf Syncro 2.9 (ABV) - Bosch Motronic M2.9/M2.9.1 - 1994-07/95

Passat 2.8 (AAA) - Bosch Motronic M2.9/M2.9.1 - 1993-07/95

Passat Syncro 2.9 (ABV) - Bosch Motronic M2.9/M2.9.1 - 1994/07-95

Corrado 2.8 (AAA) - Bosch Motronic M2.9/M2.9.1 - 1992-94

Corrado 2.9 (ABV) - Bosch Motronic M2.9/M2.9.1 - 1992/08-95

Golf (AGG) - Simos - 1997

Polo Classic/Estate 1.6 (AFS/AKS) - Simos - 1995-00

Golf\Vento\Cabrio 1.6 (AFT/AKS/ADY/AGG/AKR) - Simos - 1995-02

Transporter 2.5 (AET) - Simos - 1996-98

Golf II - Digifant - 2000

Passat/Syncro 2.0 (2E) - VAG Digifant ML5.5 - 1990-95

Corrado 2.0 (ADY) - Simos - 1994-95

Caddy 1.6 (AFT) - Simos - 1995-00

Passat/Syncro 1.6 (ADY/AFT/AGG/AKR/AKS) - Simos - 1995-97

Passat/Syncro 1.8 G60 (PG) - VAG Digifant MP4.0 (25pin) - 1989-93

Corrado 1.8 G60 (PG) - VAG Digifant MP4.0 (25pin) - 1989-92

Corrado 1.8 G60 (PG) - VAG Digifant MP4.3 (38pin) - 1992-93

Golf/Rallye G60 (PG) - VAG Digifant MP4.0 (25pin) - 1990-91

Golf Rallye (1H) - VAG Digifant MP4.0 (25pin) - 1989

Golf/Vento 1.4 (ABD) - Bosch Mono-Motronic MA1.2.2/1.2.3/1.3 - 1991-95

Golf/Vento 1.6 (ABU/AEA) - Bosch Mono-Motronic MA1.2.2/1.2.3/1.3 - 1992-95

Golf/Vento/Cabrio 1.8 (AAM) - Bosch Mono-Motronic MA1.2.2/1.2.3/1.3 - 1991-00

Golf/Vento/Cabrio 1.8 (ABS/ADZ) - Bosch Mono-Motronic MA1.2.2/1.2.3/1.3 - 1991-00

Golf/Vento/Cabrio 1.8 (ANN/ANP) - Bosch Mono-Motronic MA1.2.2/1.2.3/1.3 - 1998-00

Polo Classic/Estate 1.6 (AFT/AKS) - Simos - 1995-00

Golf/Vento/Cabrio 1.6/2.0 (AFT/AKS/ADY/AGG/AKR) - Simos - 1995-02

Passat/Syncro 1.6/2.0 (ADY/AFT/AGG/AKR/AKS) - Simos - 1995-97


Golf/Vento (ADY/AFT/AGG/AKR/AKS) - Simos - 1995-97

Caddy 1.6 (AFT) - Simos - 1995-00


Sharan 2.8 (AAA/AMY) - Bosch Motronic M3.8.1 - 1995-99

Passat 2.8 (AAA) - Bosch Motronic M3.8.1 - 08/95-96

Passat Syncro 2.9 (ABV) - Bosch Motronic M3.8.1 - 07/95-96

Golf 2.8 (AAA) - Bosch Motronic M3.8.1 - 08/95-98

Vento 2.8 (AAA) - Bosch Motronic M3.8.1 - 08/95-98

Golf Syncro 2.9 (ABV) - Bosch Motronic M3.8.1 - 08/95-97

Passat 1.8 (ADR) - Bosch Motronic M3.8.2 - 1996-00

Passat 1.8 Turbo (AEB) - Bosch Motronic M3.8.2 - 1996-00

Caddy/Pickup 1.6 (AEE/ALM) - Magneti-Marelli 1AV - 1997-02

Polo 1.4 (AFH) - Magneti-Marelli 1AV - 1995-01

Polo 1.6 (AEE) - Magneti-Marelli 1AV - 1995-01

Polo Classic/Estate 1.6 (AEE) - Magneti-Marelli 1AV - 1997-00

Golf/Vento 1.6 (AEE) - Magnetic Marelli 1AV - 1995-98

Polo Classic/Estate 1.6 (AFS/AKS) - Simos - 1995-00

Golf/Vento 2.0 (2E) - VAG Digifant ML5.9 - 1991-94

Caddy 1.6 (AFT) - Simos - 1995-00


Golf/Vento/Cabrio 1.6/2.0 (AFT/AKS/ADY/AGG/AKR) - Simos - 1995-02

Passat/Syncro 1.6/2.0 (ADY/AFT/AGG/AKR/AKS) - Simos - 1995-97


Golf TDI - -

Corrado 2.0 (2E) - VAG Digifant ML5.9 - 1993-94

Golf/Jetta 1.8 (PB) - VAG Digifant ML6.1/6.1.4 - 1987-92

Golf/Jetta 1.8 (PF) - VAG Digifant ML6.1/6.1.4 - 1987-92

Golf/Jetta/Syncro 1.8 (1P) - VAG Digifant ML6.1/6.1.4 - 1988-91

Golf Cabrio 1.8 (2H) - VAG Digifant ML6.1/6.1.4 - 1989-93

Passat 1.8 (PB/PF) - VAG Digifant ML6.1/6.1.4 - 1988-91

Fiat

Fiat Wiring Diagrams


Uno Turbo - Bosch LE2 Jetronic with Microplex IMS - 1993

Coupe 2.0 20V Turbo (175 A3 000) - Bosch Motronic M2.10.4 - 1996-99

Punto GT - Bosch Motronic M2.7 - 1994-99

Punto 1.4 Turbo - -

Cinquecento (1170 A1 046) - Weber-Marelli IAW 06F/16F - 1991-98

Cinquecento 900 (170 A1 046) - Weber-Marelli IAW 06F/16F - 1991-97

Cinquecento Sporting (176 B2 000) - Weber-Marelli IAW 06F/16F - 1994-98

Punto 55 (176 A6 000/B2 000) - Weber-Marelli IAW 06F/16F - 1993-99

Punto 60 (176 A7 000/B4 000) - Weber-Marelli IAW 06F/16F - 1994-99

Punto 1.1 - - 1994-98

2.0 20V Turbo - -

Bravo 2.0 20V (182 A1 000) - Bosch Motronic M2.10.4 - 1995-99

Marea 2.0 20V (182 A1 000) - Bosch Motronic M2.10.4 - 1996-98

Tipo 1.8 ie (159 A4 000) - Weber-Marelli IAW 04 - 1990-93

Tipo 2.0 ie (159 A5 046/A6 046) - Weber-Marelli IAW 04 - 1990-94

Tipo 2.0 ie 16V (160 A8 046/836 A 3 000) - Weber-Marelli IAW 04 - 1991-95

Tempra 1.8 ie (159 A4 000/A4 046) - Weber-Marelli IAW 04 - 1990-97

Croma 2.0ie (154 C3 000) - Weber-Marelli IAW 04 - 1990-92

Coupe 2.0 20V (182 A1 000) - Bosch Motronic M2.10.4 - 1996-99

Punto 1.2 16V (188 A5 000) - Bosch ME 7.3H4 - 1992-02

Punto 1.8 (183 A1.000) - Hitachi - 1999-02

Marea/Marea Weekend 1.8 16V (182 A2.000) - Hitachi - 1999-02

Barchetta 1.8 16V (183 A1.000) - Hitachi - 1998-01

Btavo/Brava 1.8 16V (182 A2.000) - Hitachi - 1999-02

Coupe 1.8 16V (183 A1.000) - Hitachi - 1998-00

Documents

Engine Management System - Click here to Download.doc