Operation CHARM: Car repair manuals for everyone.
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 Data Definitions

SCAN TOOL DATA DEFINITIONS

DATA

Battery Voltage: The scan tool displays the battery system voltage.

INPUTS

Accessory Switch: The scan tool display if the ignition switch is in the accessory state or not.

Cargo Door Ajar Switch: Passenger van only. The scan tool displays the position of the cargo door. The scan tool displays On when the door is open.

Driver Door Ajar Sw.: The scan tool displays the position of the driver's door. The scan tool displays On when the door is open.

Passenger Door Ajar Sw.: Passenger van only. The scan tool displays the position of the passenger or the rear door. The scan tool displays On when either door is open.

Run/Crank: The scan tool displays the position of the ignition switch. The scan tool displays On when the ignition switch is in the RUN or CRANK position.

OUTPUTS

RAP Relay: The scan tool displays the commanded state of the WIND RAP relay. Active is displayed when the relay is energized and Inactive is displayed when the relay is de-energized.