Checking components and wiring
Check the cable between rear electronic module terminal #D2(terminal #B02) and "15I supply" relay 2/52 terminal #2. Check for a short-circuit to supply voltage.
Check the relay terminal, in particular relay guide 2/52 terminal #2, for a short-circuit to supply voltage.
Remedy as necessary.
Try a new relay if no faults are found.
Other information:
- To connect the breakout box, see Connecting the breakout box
- For -2003, see Signal specification
- For 2004, see Signal specification
- When the relay is installed and activated, the voltage at the relay guide must be 0 V
- See Checking wiring and terminals .
- Continue
Refer to Verification