Relationship Chart - Mazda MX-5 1990 Workshop Manual

TROUBLESHOOTING GUIDE
F
RELATIONSHIP CHART
Output Devices Injector
Solenoid AIC Igniter
ISC Valve Relay
(Ignition
Valve (Purge (A/C Timing
Control) Cut-Off) Control)
Fuel Fuel
Input Devices Injection Injection
Amount Timing
Test Terminal x x
0
x x 0
Ignition Switch (Start Position) 0 0 0 0 0 0
PIS Pressure Switch
x x
0
x x x
Cooling Fan Switch
x x
0
x x x
Blower Control Switch
x x
0
x x
x
Headlight Switch
x x
0
x x
x
Stoplight Switch 0
x x x x
x
Neutral and Clutch Switches 0
x
0 0
x
0
AIC Switch
x
x
0
x
0
x
Idle Terminal
0 x
0
0 x 0
Throttle Sensor
(IDL)
Power Terminal
0
x x x
0
x
(POW)
Atmospheric Pressure Sensor
0
x 0 x x x
IGF Signal 0 x x x
x
x
Oxygen Sensor 0 x
x
0
x x
Water Thermosensor 0
x
0 0
x
0
Potentiometer 0
x x
0
x
0
Airflow Meter
Intake Air
Thermosensor
0
x 0 0
x x
Ne-Signal 0 0 0 0
x
0
Crank Angle Sensor
G-Signal x 0
x x x 0
05UOFX-012
F-15