Input/Output Signal Chart
WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
INPUT/OUTPUT SIGNAL
| Sensor | Input signal to ECM | ECM function | Actuator | ||||
|---|---|---|---|---|---|---|---|
| Crankshaft position sensor Camshaft position sensor |
|
EVAP canister purge flow control | EVAP canister purge volume control solenoid valve | ||||
| Mass air flow sensor | Amount of intake air | ||||||
| Engine coolant temperature sensor | Engine coolant temperature | ||||||
| Battery | Battery voltage(1) | ||||||
| Throttle position sensor | Throttle position | ||||||
| Accelerator pedal position sensor | Accelerator pedal position | ||||||
| Air fuel ratio (A/F) sensor 1 | Density of oxygen in exhaust gas (Mixture ratio feedback signal) | ||||||
| Fuel tank temperature sensor | Fuel temperature in fuel tank | ||||||
| EVAP control system pressure sensor | Pressure in purge line | ||||||
| Combination meter | Vehicle speed(2) | ||||||
|
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