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)
Or, hide this message:
temporarily or
permanently
Scan Tool Does Not Power Up
Diagnostic Chart:
Schematic:
Most Scan tools use the power supply as well as the ground circuits at the
DLC. This chart only diagnoses the vehicle, not the Scan tool. Before using this chart be sure that the Scan tool operates properly on another vehicle.
