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Home >> Mazda >> 1997 >> Protege ES, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 435 (On-Board Diagnostic (Engine Control System 13BMSP]) >> Monitoring System And Control System Device Relationship Chart
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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
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