Monitoring System And Control System Device Relationship Chart

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

MONITORING SYSTEM AND CONTROL SYSTEM DEVICE RELATIONSHIP CHART

x: Applicable
Component	HO2S	HO2S heater	Thermostat	Fuel system	Misfire	AIR system	Catalyst	EVAP system
Input
Battery		x			x			x
Ignition switch	x	x						x
A/C switch, refrigerant pressure switch (high, low pressure)			x
TP sensor	x			x	x		x	x
ECT sensor	x	x	x	x	x	x	x	x
IAT sensor	x	x	x	x	x	x	x	x
MAF sensor	x	x	x	x	x	x	x
Front HO2S	x	x		x		x	x
Rear HO2S	x	x		x			x
BARO sensor	x	x	x	x	x		x	x
Eccentric shaft position sensor	x	x	x	x	x	x	x	x
Fuel gauge sender unit					x			x
ABS HU/CM or DSC HU/CM					x
Output
Fuel injector				x
Front HO2S heater		x
Rear HO2S heater		x
Purge solenoid valve	x			x			x	x
AIR solenoid valve						x
EVAP system leak detection pump								x
AIR pump relay						x
Cooling fan relay (No.1, No.2 and No.3)								x
MIL	x	x	x	x	x	x	x	x