Toyota Corolla Twincam 1600cc (ECU 4A-FE)

Data wiring Engine Control Unit :

THW : Engine coolant Temp Sensor(water Temp.sensor)
Pendingin Mesin Temp Sensor(air Temp.sensor)
THA : Intake Air Temp.sensor
Masukan Air Temp.sensor
IDL : Throttel Position Sensor
- idle signal
- throttle position signal
STA :Ignition Switch
SPD : Vehice Speed Sensor
Vehice Speed Sensor
# 10 : Injector 1 & 3
# 20 : Injector 2 & 4
W : Malfungsi Indicator lamp
Check Engine Lamp
ACT : AC Cut off control amp AC
S!,S2,SL : Solenoid Valves electronic controlled transmission control
B/K : Stop light Switch
TE1 : Data Link Connector
TE2 : Check Connector
Knk : Knock Sensor
Els : Tail light & depo ger relay
FC : Fuel Pump Control
RSC :
RSO : Control Valve
ISC :
IGT : Iginiter
↓
IGF : Ignition Coil
↓
Distributor
↓
Sparkplug
OX 1 : Main Oxygen sensor
OD : Cruise Control ECU
NSW : Park / Neutral
L,2,R : Position Switch
Tb : Main Relay EFI