October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Checking Brake Switch Sense

Tests 1 - 4:

Tests 5 - 7:

SYMPTOM
CHECKING BRAKE SWITCH SENSE

POSSIBLE CAUSES
- Ground circuit open
- Powertrain control module terminal observable defect
- Brake switch
- Brake switch sense circuit shorted to ground
- Brake switch sensor circuit open
- Powertrain control module