TROUBLESHOOTING GUIDE
F2-15spec tableUnverifiedRELATIONSHIP CHART
NOTE
Relationship chart between input devices (rows) and output devices (columns). A '○' marks an input device that affects the corresponding output device. Output-device columns: Fuel injector; Fuel pump relay; Ignition control module; A/C relay (A/C cut-off) and condenser fan low relay; BAC valve (idle air control valve); Electric coolant fan relay; Condenser fan high relay No.1 and No.2; Purge control; Solenoid valve VRIS (No.1 and No.2) control; EGR control; Pressure regulator control; TCM (torque reduction executed signal / engine coolant temperature signal); Self-diagnosis checker (diagnostic trouble code); Self-diagnosis checker (monitor lamp).
Input device / Output device relationship chart
Camshaft position sensor — SGT signal
Fuel injector○
Fuel pump relay○
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)
Camshaft position sensor — SGC signal
Fuel injector
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)
Crankshaft position sensor (NE signal)
Fuel injector○
Fuel pump relay○
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)○
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control○
VRIS (No.1 and No.2) control○
EGR control○
Pressure regulator control○
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)
Throttle position sensor — Closed throttle position switch
Fuel injector○
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)○
Electric coolant fan relay○
Condenser fan high relay No.1 and No.2
Purge control○
VRIS (No.1 and No.2) control
EGR control○
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)
Self-diagnosis checker (monitor lamp)○
Throttle position sensor — Throttle position sensor
Fuel injector○
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay○
BAC valve (idle air control valve)○
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control○
EGR control○
Pressure regulator control○
TCM (torque reduction executed signal / engine coolant temperature signal)○
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)
Engine coolant temperature sensor
Fuel injector○
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay○
BAC valve (idle air control valve)○
Electric coolant fan relay○
Condenser fan high relay No.1 and No.2○
Purge control○
VRIS (No.1 and No.2) control
EGR control○
Pressure regulator control○
TCM (torque reduction executed signal / engine coolant temperature signal)○
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)
Intake air temperature sensor
Fuel injector○
Fuel pump relay
Ignition control module
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)○
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control○
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control○
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)
Heated oxygen sensor
Fuel injector○
Fuel pump relay
Ignition control module
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control○
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)○
Knock sensor
Fuel injector
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)○
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)
A/C amplifier
Fuel injector
Fuel pump relay
Ignition control module
A/C relay (A/C cut-off) and condenser fan low relay○
BAC valve (idle air control valve)○
Electric coolant fan relay○
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)
Self-diagnosis checker (monitor lamp)○
P/S pressure switch
Fuel injector
Fuel pump relay
Ignition control module
A/C relay (A/C cut-off) and condenser fan low relay○
BAC valve (idle air control valve)○
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)
Self-diagnosis checker (monitor lamp)
Ignition switch (start signal)
Fuel injector○
Fuel pump relay○
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay○
BAC valve (idle air control valve)○
Electric coolant fan relay○
Condenser fan high relay No.1 and No.2○
Purge control
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control○
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)
Self-diagnosis checker (monitor lamp)
Brake switch
Fuel injector○
Fuel pump relay
Ignition control module
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control○
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)
Self-diagnosis checker (monitor lamp)○
E/L*
Fuel injector
Fuel pump relay
Ignition control module
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)○
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)
Self-diagnosis checker (monitor lamp)○
Neutral / clutch switch
Fuel injector○
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay○
BAC valve (idle air control valve)○
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control○
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control○
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)
Self-diagnosis checker (monitor lamp)○
Data link connector (terminal TEN)
Fuel injector
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)○
Electric coolant fan relay○
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control○
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)○
EGR valve position sensor
Fuel injector
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control
EGR control○
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)
Barometric pressure sensor
Fuel injector○
Fuel pump relay
Ignition control module
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)○
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control○
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)
Vehicle speed sensor
Fuel injector
Fuel pump relay
Ignition control module
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)○
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control○
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)
Self-diagnosis checker (monitor lamp)
Volume air flow sensor
Fuel injector○
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control○
VRIS (No.1 and No.2) control
EGR control○
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)○
Self-diagnosis checker (diagnostic trouble code)○
Self-diagnosis checker (monitor lamp)
Park / neutral position signal (TCM)
Fuel injector○
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay○
BAC valve (idle air control valve)
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control○
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control○
TCM (torque reduction executed signal / engine coolant temperature signal)
Self-diagnosis checker (diagnostic trouble code)
Self-diagnosis checker (monitor lamp)○
Torque reduction request signal 1,2 (TCM)
Fuel injector○
Fuel pump relay
Ignition control module○
A/C relay (A/C cut-off) and condenser fan low relay
BAC valve (idle air control valve)
Electric coolant fan relay
Condenser fan high relay No.1 and No.2
Purge control
VRIS (No.1 and No.2) control
EGR control
Pressure regulator control
TCM (torque reduction executed signal / engine coolant temperature signal)○
Self-diagnosis checker (diagnostic trouble code)
Self-diagnosis checker (monitor lamp)
NOTE
* E/L: Fan switch ON at 2nd position or higher, headlights ON, fog lights ON, or rear window defroster switch ON.