Scheme 1
Connector C, terminals #C1-#C2
All values given below are between the terminals stated in column 1 (terminal in the breakout box) and terminal #C2 (ground). This applies unless otherwise indicated in brackets.
Note. It is important to connect the breakout box and check ground terminals before reading off.
| U= | DC voltage in volts (V) | U AC = | Alternating current in volts (V) |
|---|---|---|---|
| U bat = | Battery voltage | F = | Frequency in Hertz (Hz) |
| U low = | Voltage approximately 0 V | %duty = | Duty cycle (pulse ratio) as a percentage (%) |
| T = | Time in milliseconds (ms) |
| Terminal in the breakout box | Terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| 31 | #C1 | 15-supply (power supply via relay, Central Electronic Module (CEM)) | U bat | Ignition in position II |
| 32 | #C2 | Ground | U low |
Scheme 2
Connector A, terminals #A1 #A30
All values given below are between the terminals stated in column 1 (terminal in the breakout box) and terminal #C2 (ground). This applies unless otherwise indicated in brackets.
Note. It is important to connect the breakout box and check ground terminals before reading off.
| U= | DC voltage in volts (V) | U AC = | Alternating current in volts (V) |
|---|---|---|---|
| U bat = | Battery voltage | F = | Frequency in Hertz (Hz) |
| U low = | Voltage approximately 0 V | %duty = | Duty cycle (pulse ratio) as a percentage (%) |
| T = | Time in milliseconds (ms) |
| Terminal in the breakout box | Terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| 1 | #A1 | Ground, left rear solenoid | U low | |
| 2 | #A2 | Voltage, left rear solenoid | U low | With the car stationary |
| 3 | #A3 | Voltage, background lighting keypad (R-line) | U bat | Pulse width modulation (PWM) signal controlled |
| 4 | #A4 | Ground, right rear solenoid | U low | |
| 5 | #A5 | Voltage, right rear solenoid | U low | With the car stationary |
| 6 | #A6 | Voltage, left front solenoid | U low | With the car stationary |
| 7 | #A7 | Ground, left front solenoid | U low | |
| 8 | #A8 | Ground, right front solenoid | U low | |
| 9 | #A9 | Voltage, right front solenoid | U low | With the car stationary |
| 10 | #A10 | Signal from the acceleration sensor, car body left front | Uapprox.2 V When the car body is not moving | A varying signal between 0-5 V when the body is moving |
| 11 | #A11 | Indicator 2 on the keypad (R-line) | Lamp lit: U = U bat Lamp off: U = U low -2V | |
| 12 | #A12 | Signal from acceleration sensor suspension left front | Uapprox.2.5 V When the suspension is not moving | A signal varying between 0-5 V when the suspension is moving |
| 13 | #A13 | Voltage, sensor | 5 V | |
| 14 | #A14 | Signal, position sensor rear right suspension | U = 0.5 - 4.5 V, depending on the vertical position of the body | |
| 15 | #A15 | Communication CAN_L high speed network | 1.5-2.5 V | 1.5 V, at communication |
| 16 | #A16 | Communication CAN_H high speed network | 2.5-3.5 V | 3.5 V, at communication |
| 17 | #A17 | Signal from the acceleration sensor, car body left rear | Uapprox.2 V When the car body is not moving | A varying signal between 0-5 V when the body is moving |
| 18 | #A18 | Reserve | ||
| 19 | #A19 | Ground, sensor 1 | U low | |
| 20 | #A20 | |||
| 21 | #A21 | Ground, keypad (R-line) | U low | |
| 22 | #A22 | Signal from the acceleration sensor, car body right front | Uapprox.2 V When the car body is not moving | A signal varying between 0-5 V when the suspension is moving |
| 23 | #A23 | Sensor ground 2 | U low | |
| 24 | #A24 | Signal from the keypad (R-line) | Approx.4.5 V | When button is pressed in approx.1-4.5 V |
| 25 | #A25 | Voltage, left rear position sensor | 5 V | |
| 26 | #A26 | Indication 1 on the keypad (R-line) | Lamp lit: U = Ubat Lamp not lit: U = Ulow | |
| 27 | #A27 | Signal from acceleration sensor suspension right front | Uapprox.2.5 V When the suspension is not moving | A signal varying between 0-5 V when the suspension is moving |
| 28 | #A28 | Signal, suspension position sensor left rear | U = 0.5 - 4.5 V, depending on the vertical position of the body | |
| 29 | #A29 | Indicator 3 on the keypad (R-line) | Lamp lit: U = U bat Lamp not lit: U = U low -2V | |
| 30 | #A30 |