LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2011 >> FX35 RWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System (VQ35HR) - FX35 - DTC U0101, U0164, U1001, & P0011 Through P0133 / P0153 >> DTC P0037, P0038, P0057, P0058: Ho2S2 Heater >> Description >> System Description

System Description

SYSTEM DESCRIPTION CHART

Sensor Input signal to ECM ECM function Actuator
Camshaft position sensor
Crankshaft position sensor		 Engine speed Heated oxygen sensor 2 heater control Heated oxygen sensor 2 heater
Engine coolant temperature sensor Engine coolant temperature
Mass air flow sensor Amount of intake air

The ECM performs ON/OFF control of the heated oxygen sensor 2 heater corresponding to the engine speed, amount of intake air and engine coolant temperature.

scientia non olet · About LEMON Manuals