Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
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Brake Switch Sense Status Does Not Change on DRB
Tests 1 - 2:
Tests 3 - 5:
SYMPTOM BRAKE SWITCH SENSE STATUS DOES NOT CHANGE ON DRB
TEST NOTE This symptom is diagnosed using the test P0703 - BRAKE SWITCH SENSE CIRCUIT.
POSSIBLE CAUSES -
Brake switch ground circuit open
-
Brake switch sense circuit open
-
PCM (brake sense)
-
Brake switch (sense circuit)
-
Brake switch sense circuit short to ground
