TROUBLESHOOTING GUIDE - RELATIONSHIP CHART
F-15spec tableRELATIONSHIP CHART
Input/Output Device Relationship Chart (○ = affects, × = does not affect)
Test Terminal
Sub-Item
Injector - Fuel Injection Amount×
Injector - Fuel Injection Timing×
ISC Valve○
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)○
Ignition Switch (Start Position)
Sub-Item
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing○
ISC Valve○
Solenoid Valve (Purge Control)○
A/C Relay (A/C Cut-Off)○
Igniter (Ignition Timing Control)○
P/S Pressure Switch
Sub-Item
Injector - Fuel Injection Amount×
Injector - Fuel Injection Timing×
ISC Valve○
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)×
Cooling Fan Switch
Sub-Item
Injector - Fuel Injection Amount×
Injector - Fuel Injection Timing×
ISC Valve○
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)×
Blower Control Switch
Sub-Item
Injector - Fuel Injection Amount×
Injector - Fuel Injection Timing×
ISC Valve○
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)×
Headlight Switch
Sub-Item
Injector - Fuel Injection Amount×
Injector - Fuel Injection Timing×
ISC Valve○
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)×
Stoplight Switch
Sub-Item
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing○
ISC Valve×
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)○
Neutral and Clutch Switches
Sub-Item
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing○
ISC Valve○
Solenoid Valve (Purge Control)○
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)○
A/C Switch
Sub-Item
Injector - Fuel Injection Amount×
Injector - Fuel Injection Timing×
ISC Valve○
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)○
Igniter (Ignition Timing Control)×
Throttle Sensor
Sub-ItemIdle Terminal (IDL)
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing×
ISC Valve○
Solenoid Valve (Purge Control)○
A/C Relay (A/C Cut-Off)○
Igniter (Ignition Timing Control)○
Throttle Sensor
Sub-ItemPower Terminal (POW)
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing×
ISC Valve×
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)○
Igniter (Ignition Timing Control)×
Atmospheric Pressure Sensor
Sub-Item
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing×
ISC Valve○
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)○
IGF Signal
Sub-Item
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing×
ISC Valve×
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)○
Oxygen Sensor
Sub-Item
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing×
ISC Valve×
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)×
Water Thermosensor
Sub-Item
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing×
ISC Valve○
Solenoid Valve (Purge Control)○
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)○
Airflow Meter
Sub-ItemPotentiometer
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing×
ISC Valve×
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)○
Airflow Meter
Sub-ItemIntake Air Thermosensor
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing×
ISC Valve○
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)○
Crank Angle Sensor
Sub-ItemNe-Signal
Injector - Fuel Injection Amount○
Injector - Fuel Injection Timing○
ISC Valve○
Solenoid Valve (Purge Control)○
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)○
Crank Angle Sensor
Sub-ItemG-Signal
Injector - Fuel Injection Amount×
Injector - Fuel Injection Timing○
ISC Valve×
Solenoid Valve (Purge Control)×
A/C Relay (A/C Cut-Off)×
Igniter (Ignition Timing Control)○
NOTE
05U0FX-012