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
Sensor Output VoltageNote: Check Voltage between terminal (d) and Ground.
| Ignition Switch On (Engine Off) | Less than 1.0 Volts (V) |
| Idle - (Engine Warm) | 1.3 - 1.7 Volts (V) |
| Idle to approx. 4,000 rpm | 1.3 - 1.7 to Approx. 4.0 Volts (V) |