Toyota 4K-E ECU info & 4K-E Pinouts
Toyota Part Number: 89561-10010
Nippon Denso Part Number: 079700-0641
4K-E Pinouts
18 Pin Connector
E2 - Earth
IG - Igniter / Injector Pulse Signal
VS - Air Flow Metre / Air Temperature Sensor
E3 - Earth
VC - Air Flow Metre / Air Temperature Sensor
W - Check Engine Warning Light
BATT - Unswitched 12v power supply
+B - Ignition switched 12v power supply
THA - Air Flow Metre / Air Temperature Sensor
EMS - ?
B/K - Stop Light / Brake Switch
SPD - Speed Sensor
STA - ECU Start Signal
A/C - Air Conditioner On
OX - O2 Sensor
12 Pin Connector
THW - Water Temperature Sensor
E1 - Earth
IDL - Throttle Position Sensor
TL - Throttle Position Sensor
VF - Test Connection
PSW - Throttle Position Sensor
T - Test Connection
#10 - Injectors
#20 - Injectors
E01 - Earth
E02 - Earth
4K-E Injectors
Nippon Denso 145cc/min (Light Green)
Nippon Denso Part Number: 195500-0631
Injector Resistance: 2.4 Ohms
4K-E Power & Torque Figures
Power: 58hp @ 4200rpm
Torque: 74ft-lbs@3400rpm
4K-E Origin
1983-84 KP61 Toyota Starlet
4K-E Intake Manifold
Houses the Throttle Body, Cold Start Injector, Vacuum Lines etc, also connects to the intake runners
4K-E Intake Manifold Base
Mounts to the head, then the Intake runners mount to it, also it houses the injectors and fuel rail.