Signal Specification
General
All values given below are between the terminals stated in column 1 and terminal #B5 (power ground). This applies unless otherwise indicated in brackets.
NOTE:
It is important to connect the breakout box and check the ground terminals before taking readings.
| U= | DC voltage in volts (V) | ||
| Ubat = | Battery voltage (V) | ||
| Ulow = | Voltage approximately 0 V |
| Connector A | ||||
|---|---|---|---|---|
| Breakout box terminal | Control module terminal | Signal type | Active / Not active | Other |
| #C1 | #A1 | Reserve | - | |
| #C2 | #A2 | + supply for quick lock left front | > 10.5 V/<1.5 V | |
| #C3 | #A3 | - supply for quick lock left front | > 10.5 V/<1.5 V | |
| #C4 | #A4 | - supply for quick lock right front | > 10.5 V/<1.5 V | |
| #C5 | #A5 | + supply for quick lock right front | > 10.5 V/<1.5 V | |
| #C6 | #A6 | Not connected | - | |
| #C7 | #A7 | Not connected | - | |
| #C8 | #A8 | Not connected | - | |
| #C9 | #A9 | Not connected | - | |
| #C10 | #A10 | Not connected | - | |
| #C11 | #A11 | Not connected | - | |
| #C12 | #A12 | Not connected | - | |
| #C13 | #A13 | Not connected | - | |
| #C14 | #A14 | Switch unlocking left front | Ulow | Open-circuit, Ground terminal at activation |
| #C15 | #A15 | Switch lock button left front | Ulow | Open-circuit, Ground terminal at activation |
| #C16 | #A16 | Switch unlocking left rear | Ulow | Open-circuit, Ground terminal at activation. Not C30/C70 |
| #C17 | #A17 | Reserve | - | |
| #C18 | #A18 | Reserve | - | |
| #C19 | #A19 | Reserve | - | |
| #C20 | #A20 | Reserve | - | |
| #C21 | #A21 | Switch lock button left rear | Ulow | Open-circuit, Ground terminal at activation. Not C30/C70. |
| #C22 | #A22 | Reserve | - | |
| #C23 | #A23 | Reserve | - | |
| Connector B | ||||
|---|---|---|---|---|
| Breakout box terminal | Control module terminal | Signal type | Active / Not active | Other |
| #B24 | #B1 | - supply for quick lock left rear | > 10.5 V/<1.5 V | Not C30/C70. |
| #B25 | #B2 | + supply for quick lock left rear | > 10.5 V/<1.5 V | Not C30/C70. |
| #B26 | #B3 | Communication CAN_H high speed network | 2.5-3.5V | During communication |
| #B27 | #B4 | Communication CAN_L high speed network | 2.5-3.5V | During communication |
| #B28 | #B5 | Signal from the central electronic module (CEM), stop lamp switch | U = Ubat | When activating the brake pedal |
| #B29 | #B6 | Not connected | - | - |
| #B30 | #B7 | Not connected | - | - |
| #B31 | #B8 | Not connected | - | - |
| #B32 | #B9 | Not connected | - | - |
| #B33 | #B10 | Not connected | - | - |
| #B34 | #B11 | Not connected | - | - |
| #B35 | #B12 | Not connected | - | - |
| #B36 | #B13 | Not connected | - | - |
| #B37 | #B14 | Reserve | - | - |
| #B38 | #B15 | Signal from remote keyless entry (RKE) | U=Ubat /U=Ubat - 1 V to Ubat - 1.5 V during communication | During communication with remote keyless entry (RKE) |
| #B39 | #B16 | Reserve | - | - |
| #B40 | #B17 | Signal from switch key-in | U = Ubat | When pressing the key in the ignition switch |
| #B41 | #B18 | Reserve | - | - |
| #B42 | #B19 | Reserve | - | - |
| #B43 | #B20 | Signal from switch clutch pedal | Ulow /open-circuit | Open-circuit, Ground terminal at activation |
| #B44 | #B21 | Not connected | - | - |
| #B45 | #B22 | Not connected | - | - |
| #B46 | #B23 | Not connected | - | - |
| Connector C | ||||
|---|---|---|---|---|
| Breakout box terminal | Control module terminal | Signal type | Active / Not active | Other |
| #B1 | #C1 | + supply for quick lock right rear | > 10.5 V/<1.5 V | Not C30/C70. |
| #B2 | #C2 | - supply for quick lock right rear | > 10.5 V/<1.5 V | Not C30/C70. |
| #B3 | #C3 | Reserve | - | |
| #B4 | #C4 | Power supply | Ubat | 30-supply via the central electronic module (CEM) |
| #B5 | #C5 | Ground terminal | Ulow | |
| #B6 | #C6 | Not connected | - | |
| #B7 | #C7 | Not connected | - | |
| #B8 | #C8 | Not connected | - | |
| #B9 | #C9 | Not connected | - | |
| #B10 | #C10 | Not connected | - | |
| #B11 | #C11 | Not connected | - | |
| #B12 | #C12 | Not connected | - | |
| #B13 | #C13 | Not connected | - | |
| #B14 | #C14 | Not connected | - | |
| #B15 | #C15 | Not connected | - | |
| #B16 | #C16 | Not connected | - | |
| #B17 | #C17 | Not connected | - | |
| #B18 | #C18 | Reserve | - | |
| #B19 | #C19 | Not connected | - | |
| #B20 | #C20 | Not connected | - | |
| #B21 | #C21 | Reserve | - | |
| #B22 | #C22 | Not connected | - | |
| #B23 | #C23 | Reserve | - | |
| Connector D | ||||
|---|---|---|---|---|
| Breakout box terminal | Control module terminal | Signal type | Active / Not active | Other |
| #A24 | #D1 | Reserve | - | |
| #A25 | #D2 | Signal cable outer antenna in the door handle, left front (-) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
When fault-tracing the key. Reading taken against corresponding (+) terminal 0V not active. |
| #A26 | #D3 | Signal cable outer antenna in the door handle, left rear (-) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
When fault-tracing the key. Reading taken against corresponding (+) terminal 0V not active. Not C30/C70. |
| #A27 | #D4 | Signal cable outer antenna in the door handle, right front (-) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
When fault-tracing the key. Reading taken against corresponding (+) terminal 0V not active. |
| #A28 | #D5 | Signal cable outer antenna in the door handle, right rear (-) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
When fault-tracing the key. Reading taken against corresponding (+) terminal 0V not active. Not C30/C70. |
| #A29 | #D6 | Not connected | - | |
| #A30 | #D7 | Not connected | - | |
| #A31 | #D8 | Switch unlocking right front | Ulow | Open-circuit, Ground terminal at activation |
| #A32 | #D9 | Switch lock button right front | Ulow | Open-circuit, Ground terminal at activation |
| #A33 | #D10 | Switch quick lock right front | Ulow | Open-circuit, Ground terminal at activation |
| #A34 | #D11 | Switch quick lock left front | Ulow | Open-circuit, Ground terminal at activation |
| #A35 | #D12 | Not connected | - | |
| #A36 | #D13 | Switch quick lock left rear | Ulow | Open-circuit, Ground terminal at activation. Not C30/C70. |
| #A37 | #D14 | Switch handle tailgate | Ulow | Open-circuit, Ground terminal at activation |
| #A38 | #D15 | Switch quick lock right rear | Ulow | Open-circuit, Ground terminal at activation. Not C30/C70. |
| #A39 | #D16 | Switch unlocking right rear | Ulow | Open-circuit, Ground terminal at activation. Not C30/C70. |
| #A40 | #D17 | Switch lock button right rear | Ulow | Open-circuit, Ground terminal at activation. Not C30/C70. |
| #A41 | #D18 | Reserve | - | |
| #A42 | #D19 | Reserve | - | |
| #A43 | #D20 | Signal cable outer antenna in the door handle, left front (+) | f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
When fault-tracing the key. Reading taken against corresponding (-) terminal 0V not active. |
| #A44 | #D21 | Signal cable outer antenna in the door handle, left rear (+) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
When fault-tracing the key. Reading taken against corresponding (-) terminal 0V not active. Not C30/C70. |
| #A45 | #D22 | Signal cable outer antenna in the door handle, right front (+) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
When fault-tracing the key. Reading taken against corresponding (-) terminal 0V not active. |
| #A46 | #D23 | Signal cable outer antenna in the door handle, right rear (+) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
When fault-tracing the key. Reading taken against corresponding (-) terminal 0V not active. Not C30/C70. |
| Connector E | ||||
|---|---|---|---|---|
| Breakout box terminal | Control module terminal | Signal type | Active / Not active | Other |
| #A1 | #E1 | Signal cable inner antenna rear (-) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
Located in the cargo compartment. When fault-tracing the key. Reading taken against corresponding (+) terminal. 0V not active. |
| #A2 | #E2 | Signal cable inner antenna in the passenger compartment (-) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
Located under the carpet behind the center console in front of the rear seat. When fault-tracing the key. Reading taken against corresponding (+) terminal. 0V not active. |
| #A3 | #E3 | Reserve | - | |
| #A4 | #E4 | Signal cable inner antenna in the passenger compartment (-) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
Located under the carpet below the center panel. When fault-tracing the key. Reading taken against corresponding (+) terminal. 0V not active |
| #A5 | #E5 | Reserve | - | |
| #A6 | #E6 | Not connected | - | |
| #A7 | #E7 | Not connected | - | |
| #A8 | #E8 | Not connected | - | |
| #A9 | #E9 | Not connected | - | |
| #A10 | #E10 | Not connected | - | |
| #A11 | #E11 | Not connected | - | |
| #A12 | #E12 | Not connected | - | |
| #A13 | #E13 | Not connected | - | |
| #A14 | #E14 | Signal cable outer antenna rear (+) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
Located in the rear bumper. When fault-tracing the key. Reading taken against the corresponding (-) terminal. 0V not active |
| #A15 | #E15 | Signal cable outer antenna in rear (-) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
Located in the rear bumper. When fault-tracing the key. Reading taken against corresponding (+) terminal. 0V not active |
| #A16 | #E16 | Not connected | - | |
| #A17 | #E17 | Reserve | - | |
| #A18 | #E18 | Signal cable inner antenna rear (+) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
Located in the cargo compartment. When fault-tracing the key. Reading taken against the corresponding (-) terminal. 0V not active |
| #A19 | #E19 | Reserve | - | |
| #A20 | #E20 | Signal cable inner antenna in the passenger compartment (+) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
Located under the carpet behind the center console in front of the rear seat. When fault-tracing the key. Reading taken against the corresponding (-) terminal. 0V not active |
| #A21 | #E21 | Reserve | - | |
| #A22 | #E22 | Signal cable inner antenna in the passenger compartment (+) |
f=125kHz U=300Vpp (106 Vrms ) The signal is difficult to measure. |
Located under the carpet below the center panel. When fault-tracing the key. Reading taken against the corresponding (-) terminal. 0V not active. |
| #A23 | #E23 | Reserve | - | |