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)
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Air Flow Meter/Sensor: Specifications
TERMINAL "a" TO GROUND:
Key on engine ON
Less than 1.0 Volts DC
Engine idling/no load
1.3 - 1.7 Volts DC
Idle to approx. 4,000 rpm
1.3 - 1.7 - Approx. 4.0 Volts DC
Supply Voltage
12 Volts DC
NOTE: All output voltage specifications are with the engine fully warmed and the
Mass Air Flow Sensor terminal connected.