Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 2002 >> Prizm L4-108 1.8L DOHC VIN 8 MFI >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Shift Interlock >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions
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
PNP Switch: This parameter indicates the range selection of 3 speed or 4 speed automatic transmission equipped vehicles. The parameter will display Parks Neutral for the Park or Neutral position of the gear selector. The parameter will display In Gear for the Reverse, Drive, or Low positions of the gear selector.
TCC Brake Pedal Switch: This parameter is used only on 4 speed automatic transmission equipped vehicles. When the brake pedal is applied, the Torque Converter Clutch (TCC) brake switch sends a signal to the shift lock control module in order to disengage the shift lock.
pro multis · About Operation CHARM