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

Air Flow Meter/Sensor

VOLTAGE SIGNAL AIR FLOW

0.34 V 1.46 gm/sec

0.39 V 1.68 gm/sec

0.60 V 2.52 gm/sec

1.00 V 7.64 gm/sec

1.96 V 27.09 gm/sec

3.90 V 151.79 gm/sec

ENGINE CONDITION PID/VOLTAGE DATA

Key ON/Engine OFF 0.0 V

Hot Idle 0.8 V

Driving 48 km/h (30 mph) 0.6-2.0 V

Driving 88 km/h (55 mph) 1.5-2.5 V