Signal Specification
General
All values contained below are between the relevant terminal and signal ground, 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) | U AC = | AC voltage in volts (V) |
|---|---|---|---|
| U bat = | Battery voltage (V) | F = | Frequency in Hertz (Hz) |
| U low = | Voltage approximately 0 V | T = | Time in seconds (s) |
Scheme 1
| Control module terminal | Breakout box terminal | Signal type | Ignition on |
|---|---|---|---|
| #A1 | #1 | ||
| #A2 | #2 | Signal malfunction indicator lamp (MIL) | Lamp off: U = U bat Lamp on: U = U low |
| #A3 | #3 | Power supply Extended X | U = U bat |
| #A4 | #10 | Signal ground | U = U low |
| #A5 | #9 | Signal (+) brake fluid level | Lamp off: U = U bat Lamp on: U = U low |
| #A6 | #8 | Signal (+) parking brake | Lamp off: U = U bat Lamp on: U = U low |
| #A7 | #7 | Control modules communication cable (CAN L) | U = 1.5-2.5 V |
| #A8 | #6 | Control modules communication cable (CAN H) | U = 2.5-3.5 V |
| #A9 | #5 | Control modules communication cable (CAN L) | U = 1.5-2.5 V |
| #A10 | #4 | Control modules communication cable (CAN H) | U = 2.5-3.5 V |
Signal table connector A