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

Throttle Position Sensor

Closed throttle position switch
Tested at terminals C-D
With feeler gauge between stopper and throttle lever
With 0.3 mm (0.012 in) gap Continuity
With 0.4 mm (0.016 in) gap NO Continuity

Variable resistor
Tested at the ECM terminal 2M
Fully closed 0.1-1.1 Volts
Fully open 3.1-4.5 Volts