Checking Communications With Selector Lead on (DLC) [HC3]

Checking Communications With Selector Lead On Data Link Connector (DLC).





- Ignition off
- Ignition on.

Try to contact ABS control module with selector lead on DLC (A3).

If communications are established:
- Check diagnostic leads to ST (System Tester) or ST (Diagnostic Key) for damage.

If communications cannot be established:
- Fault-tracing as per HB. Communications problems with DLC. Communications Problems With Data Link Connector (DLC) [HB]