©
www.1600i.de
Created 04.07.2004
Changed 19.07.2006
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Mexican Beetle Circuit Diagrams Translation |
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| Contents | Models 1998 on | Page | |||||||||
| Fuel Injection System - Digifant - ACD Engines manufactured after October 1998 | 10/1 | ||||||||||
| Battery, Starter Motor, Alternator and Voltage Regulator | 10/2 | ||||||||||
| Ignition and Starter Switch | 10/3 | ||||||||||
| Digifant Control Unit, Ignition Transformor, Final Stage of Ignition Transformer | 10/4 | ||||||||||
| Digifant Control Unit, Hall Sensor, Air Temperator and Air Flow Sensor, Engine Temperature Sensor | 10/5 | ||||||||||
| Digifant Control Unit, Lambda Sensor, Throttle Butterfly Potentiometer, Idle Speed Valve | 10/6 | ||||||||||
| Digifant Control Unit, Fuel Injectors | 10/7 | ||||||||||
| Fuel Pump, Fuel Pump Relay, Digifant Control Unit Relay | 10/8 | ||||||||||
| Dual Circuit Brakes - after October 1998 | 11/1 | ||||||||||
| Brake light switch | 11/2 | ||||||||||
| Rear Brake Lights and Brake Fluid Level Warning Indicator | 11/3 | ||||||||||
| Conventional (key) Alarm System - after October 1998 | 12/1 | ||||||||||
| Battery | 12/2 | ||||||||||
| Alarm System Control Unit | 12/3 | ||||||||||
| Alarm System - Front Flashing Sidelights | 12/4 | ||||||||||
| Alarm System - Rear Flashing Lights | 12/5 | ||||||||||
| Immobiliser Control Unit via a Digital (encoded) Key | 13/1 | ||||||||||
| Battery | 13/2 | ||||||||||
| Immobiliser Control Unit, Anti-Theft Protection, Immobiliser Status | 13/3 | ||||||||||
| Basic Equipment | 14/1 | ||||||||||
| Battery, Starter Motor, Alternator, Voltage Regulator | 14/2 | ||||||||||
| Starter and Ignition Switch, Reverse Gear Lights Switch | 14/3 | ||||||||||
| Instrument Panel | 14/4 | ||||||||||
| Instrument Panel, Brake Light Switch, Fuel Gauge Sender, Oil Pressure Sensor | 14/5 | ||||||||||
| Rear Indicators, Reverse Gear Lights, Rear Lights and Brake Lights | 14/6 | ||||||||||
| Courtesy Light and Courtesy Light Swtiches | 14/7 | ||||||||||
| Headlight Dip/Beam and Indicators Switch | 14/8 | ||||||||||
| Sidelights/Headlight Switch and Horn Switch | 14/9 | ||||||||||
| Front Headlights and Sidelights | 14/10 | ||||||||||
| Intermittant Windscreen Wipers Switch, Windscreen Wipers Motor, Windscreen Washer Pump | 14/11 | ||||||||||
| Wiring Diagrams Translation:- | |||||||||||
| Fuse Colour Codes:- | Relays:- | ||||||||||
| 8A = White | 16A = Red | 25A = Blue | J17 - Fuel Pump Relay - Relay 80 | ||||||||
| J176 - Digifant Control Unit Relay - Relay 30 | |||||||||||
| NOTES: | |||||||||||
| The numbers in qoutes indicate the terminal number | |||||||||||
| written on the relay. | |||||||||||
| Relays 30 and 80 are located behind the instrument panel | |||||||||||
| next to the fusebox | |||||||||||
| Wiring Colour Codes:- | Relays in Fusebox:- | ||||||||||
| ws = White | bl = Blue | NOTE: The relays below are numbered from left to right | |||||||||
| sw = Black | gr = Grey | ||||||||||
| ro = Red | li = Purple | 1. Indicators Relay | |||||||||
| br = Brown | ge = Yellow | 2. Not used | |||||||||
| gn = Green | 3. Alarm System | ||||||||||
| 4. Intermittant Windscreen Wipers | |||||||||||
| Wiring Symbols and Terminals Letters:- | |||||||||||
| Symbol / Terminal | Description | Location (if applicable) | |||||||||
| A | Battery | ||||||||||
| B | Starter Motor | ||||||||||
| C | Alternator | ||||||||||
| C1 | Voltage Regulator | Part of Alternator | |||||||||
| D | Starter and Ignition Switch | ||||||||||
| E1 | Lights Switch | ||||||||||
| E2 | Indicators Switch | ||||||||||
| E3 | Hazzard Warning Lights Switch | ||||||||||
| E4 | Headlight Dip/Beam Switch | ||||||||||
| E20 | Instrument Panel Lights Dimmer | ||||||||||
| E22 | Windscreen Wipers Switch | ||||||||||
| E75 | Alarm System Switch | ||||||||||
| F | Brake Lights Switch | ||||||||||
| F2 | Courtesy Light Door Switch - Left | ||||||||||
| F3 | Courtesy Light Door Switch - Right | ||||||||||
| F4 | Reverse Gear Lights Switch | ||||||||||
| F120 | Front Boot Alarm Switch | ||||||||||
| F266 | Rear Engine Cover Alarm Switch | ||||||||||
| G | Fuel Gauge Sender | ||||||||||
| G1 | Fuel Gauge | ||||||||||
| G10 | Low Oil Pressure Switch | ||||||||||
| G23 | Fuel Pump | ||||||||||
| G27 | Engine Temperature Sensor | ||||||||||
| G39 | Lamda Sensor | ||||||||||
| G40 | Hall Sensor | ||||||||||
| G42 | Air Temperature and Air Flow Sensor | ||||||||||
| G88 | Throttle Butterfly Potentiometer | ||||||||||
| H | Horn Switch | ||||||||||
| H1 | Horn / Dual Tone Horn | ||||||||||
| H8 | Alarm Activated Siren | ||||||||||
| J2 | Indicators Relay | ||||||||||
| J17 | Fuel Pump Relay | ||||||||||
| J31 | Intermittant Windscreen Wipers Relay | ||||||||||
| J85 | Alarm System Control Unit | ||||||||||
| J169 | Digifant Control Unit (Engine Management) | ||||||||||
| J176 | Digifant Control Unit Power Relay (via terminal 30) | ||||||||||
| J362 | Immobiliser Control Unit | ||||||||||
| K | Instrument Panel Lights (Headlights Switch ?) | ||||||||||
| Wiring Symbols and Terminals Letters (Continued):- | |||||||||||
| Symbol / Terminal | Description | Location (if applicable) | |||||||||
| K1 | High Beam Warning Light | ||||||||||
| K2 | Alternator Warning Light | ||||||||||
| K3 | Oil Pressure Warning Light | ||||||||||
| K5 | Indicators Warning Light | ||||||||||
| K6 | Hazzard Lights Warning Light | ||||||||||
| K7 | Dual Braking Circuit and Handbrake Warning Light | ||||||||||
| K115 | Immobiliser Actived Light | ||||||||||
| L1 | Front Left Headlight (Dip and Beam) | ||||||||||
| L2 | Front Right Headlight (Dip and Beam) | ||||||||||
| L9 | Courtesy Door Light and Courtesy Door Light's Switch | ||||||||||
| L10 | Instrument Panel Illumination Lights | ||||||||||
| M6 | Rear Indicator - Left | ||||||||||
| M8 | Rear Indicator - Right | ||||||||||
| M16 | Reverse Gear Light - Left | ||||||||||
| M17 | Reverse Gear Light - Right | ||||||||||
| M21 | Rear Left Brake and Rear Lights | ||||||||||
| M22 | Rear Right Brake and Read Lights | ||||||||||
| M35 | Front Indicator - Left | ||||||||||
| M36 | Front Indicator - Right | ||||||||||
| N14 | Dual Circuit Braking - Electronic Device Connection | ||||||||||
| N30 | Cylinder 1 Injector | ||||||||||
| N31 | Cylinder 2 Injector | ||||||||||
| N32 | Cylinder 3 Injector | ||||||||||
| N33 | Cylinder 4 Injector | ||||||||||
| N71 | Idle speed stabilization valve | ||||||||||
| N80 | Electronic valve for the Active Carbon Filter | ||||||||||
| N152 | Ignition Transformer | ||||||||||
| N157 | Ingition Coil Transformer - Final Stage | ||||||||||
| O | Distributor | ||||||||||
| P | Spark Plug Covers | ||||||||||
| Q | Spark Plugs | ||||||||||
| S1 | |||||||||||
| S2 | |||||||||||
| S3 | |||||||||||
| S4 | |||||||||||
| S5 | |||||||||||
| S6 | |||||||||||
| S7 | |||||||||||
| S8 | |||||||||||
| S9 | |||||||||||
| S10 | |||||||||||
| S11 | |||||||||||
| S12 | |||||||||||
| S81 | Fuel Pump Fuse | ||||||||||
| T1a | Black 1 pin Connector | Underneath Rear Seat, Left Hand Side | |||||||||
| T1b | Black 1 pin Connector | Underneath Rear Seat, Left Hand Side | |||||||||
| T1c | Black 1 pin Connector | ||||||||||
| T1d | Black 1 pin Connector | ||||||||||
| T1e | Red 1 pin Connector | ||||||||||
| T1g | White 1 pin Connector | Behind the Instrument Cluster | |||||||||
| T1h | White 1 pin Connector | ||||||||||
| T2 | Grey 2 pin Connector | Behind the Instrument Cluster | |||||||||
| T2a | White 2 pin Connector | Engine Compartment | |||||||||
| T2c | Black 2 pin Connector | Engine Compartment - Centre | |||||||||
| T2d | Red 2 pin Connector | Behind the Instrument Cluster | |||||||||
| T2e | Black 2 pin Connector | Behind the Instrument Cluster | |||||||||
| T2f | Back 2 pin Connector | Front Boot | |||||||||
| T2g | White 2 pin Connector | Front Boot, Left Hand Side | |||||||||
| T2h | Black 2 pin Connector | ||||||||||
| T3 | Black 3 pin Connector - Diagnostics Socket | Engine Compartment, Left Hand Side | |||||||||
| T3a | Black 3 pin Connector | Engine Compartment | |||||||||
| T3b | 3 pin Connector | ||||||||||
| T4 | Black 4 pin Connector | Engine Compartment | |||||||||
| T5a | Black 5 pin Connector | ||||||||||
| T5b | Black 5 pin Connector | ||||||||||
| Wiring Symbols and Terminals Letters (Continued):- | |||||||||||
| Symbol / Terminal | Description | Location (if applicable) | |||||||||
| T5c | Black 5 pin Connector | Steering Column | |||||||||
| T6 | 6 pin Connector | Behind the Instrument Cluster | |||||||||
| T6a | 6 pin Connector | Behind the Instrument Cluster | |||||||||
| T7 | Black 7 pin Connector | Steering Column | |||||||||
| T8 | Black 8 pin Connector | Behind the Dashboard | |||||||||
| T8a | Black 8 pin Connector | Behind the Instrument Cluster - Centre | |||||||||
| T8b | White 8 pin Connector | Behind the Instrument Cluster - Centre | |||||||||
| T8c | Black 8 pin Connector | Steering Column | |||||||||
| T10 | White 10 pin Connector | Underneath Rear Seat, Left Hand Side | |||||||||
| T25 | 25 pin Connector | Underneath Rear Seat, Left Hand Side | |||||||||
| T28 | 28 pin Connector (Round) | Engine Compartment, Left Hand Side | |||||||||
| V | Wiper Motor | ||||||||||
| V36 | Fuel Pump | ||||||||||
| W16 | Courtesy Light | ||||||||||
| X | Number Plate Light | ||||||||||
| Circled Numbers | |||||||||||
| 30 | Connection point | Next to relay plate | |||||||||
| 39 | Connection point | Underneath Rear Seat - Left Hand Side | |||||||||
| 40 | Connection point | Underneath Rear Seat - Centre (?) | |||||||||
| 42 | Connection point | Next to Steering Column | |||||||||
| 74 | Connection point | Inside the head-lining | |||||||||
| 81 | Connection point 1 | Instrument Cluster Wiring Harness | |||||||||
| 94 | Connection point 1 | In Digifant's Wiring Harness | |||||||||
| 110 | Connection point 2 | Instrument Cluster Wiring Harness | |||||||||
| 199 | Connection point 3 | Instrument Cluster Wiring Harness | |||||||||
| A2 | Positive Connection - Terminal 15 | Instrument Cluster Wiring Harness | |||||||||
| A40 | Positive Connection - Terminal 58b | Instrument Cluster Wiring Harness | |||||||||
| A17 | Terminal 61 | Wiring loom behind the instrument cluster | |||||||||
| A20 | Terminal 15a | Connection Point - Behind Instrument Cluste | |||||||||
| A24 | Braking System Connection | Behind Instrument Cluster | |||||||||
| A32 | Positive Connection - Terminal 30 | Instrument Cluster Wiring Harness | |||||||||
| A40 | Positive Connection - Terminal 30 | Instrument Cluster Wiring Harness | |||||||||
| A61 | Positive Connection - X | Behind Instrument Cluster | |||||||||
| A89 | Connection Point 2 - Terminal 54 | Behind Instrument Cluster | |||||||||
| A99 | Connection Point 1 - Terminal 87 | Instrument Cluster Wiring Harness | |||||||||
| A138 | Connection Point 2 | Instrument Cluster Wiring Harness | |||||||||
| A157 | Terminal 49a | Instrument Cluster Wiring Harness | |||||||||
| A158 | Terminal T | Instrument Cluster Wiring Harness | |||||||||
| A159 | Terminal L | Instrument Cluster Wiring Harness | |||||||||
| B102 | Connection point | Interior - Front Left | |||||||||
| B108 | Connection point | Interior - Rear Right (?) | |||||||||
| B109 | Connection point | Interior Wiring Harness - Rear Left | |||||||||
| B131 | Terminal 54 | Interior Wiring Harness | |||||||||
| B143 | Positive Connection - Terminal 54 | Interior Wiring Harness | |||||||||
| and Terminal 58R (Positive) | |||||||||||
| B146 | Conneciton point 1 - Terminal 87 | Interiior Wiring Harness | |||||||||
| B158 | Connection - Terminal S | Interiior Wiring Harness | |||||||||
| B169 | Terminal 30 (+ Battery) | Interior - Wiring Harness | |||||||||
| B239 | Positive Connection - Terminal 50 | Connection Point - Interior | |||||||||
| G3 | Positive Connection | Fuel Injection Cables | |||||||||
| G4 | Negative Connection | Fuel Injection Cables | |||||||||
| G6 | Positive Connection - Terminal 15 | Digifant ECU's Wiring Harness | |||||||||
| D132 | Terminal RF | Engine bay wiring harness | |||||||||