Signal Specification, Driver Information Module (Dim) [2007]
General
All the values given below are between the respective terminal in column 1 and terminal #C1:1 in column 2 (power ground) unless otherwise stated in parenthesis after the table entry.
NOTE:
It is important to connect the breakout box and check the ground terminals before taking readings.
| U= | DC voltage in volts (V) | UAC = | AC voltage in volts (V) |
| Ubat = | Battery voltage (V) | f = | Frequency in Hertz (Hz) |
| Ulow = | Voltage approximately 0 V | t = | Time in seconds |
| PWM = | Pulse width modulated signal as a % |
SIGNAL TABLE
| Breakout box terminal | Control module terminal | Signal type | Ignition on Inactive/active |
Other |
|---|---|---|---|---|
| #1 | #C1:1 | Signal ground | U = Ulow | |
| #2 | #C1:2 | Control modules communication cable (CAN H) | U = 2.5 - 3.5 V | |
| #3 | #C1:3 | Extended X voltage feed | U = Ubat | |
| #4 | #C1:4 | Reserve | - | |
| #5 | #C1:5 | Control modules communication cable (CAN H) | U = 2.5 - 3.5 V | |
| #6 | #C1:6 | Control modules communication cable (CAN L) | U = 1.5 - 2.5 V | |
| #7 | #C1:7 | Control modules communication cable (CAN L) | U = 1.5 - 2.5 V | |
| #8 | #C1:8 | Reserve | - | |
| #9 | #C1:9 | Relay, column integration module, pilot signal | U=Ulow /U=Ubat | |
| #10 | #C1:10 | Reserve | - |