TGB EST 1000, Service Manual

Page: 49 / 269

4-2. FUEL INJECTION SYSTEM
4-2-11
ECU TERMINAL
HARNESS ECU PLUG
Pin
No.
Pin
Code
Wire
Color
Circuit Note
Pin
No.
Pin
Code
Wire
Color
Circuit Note
A1 1 Y/B VSENS Sensor voltage G1 7 Br/W
A2 13 Blank G2 19 Gr/R SGND2 Signal ground
A3 25 Blank G3 31 W/Br TPS Throttle position sensor
A4 37 Br/L VBK Key SW voltage G4 43 Blank
B1 2 P/W CAN_H Diagnosis Tool H1 8 Blank
B2 14 W/G RPM H2 20 W Gear B
B3 26 Y/G MIL Engine Check H3 32 Pu VEH Speed sensor
B4 38 R/W VBD Battery Voltage H4 44 L Gear C
C1 3 P/G CAN_L Diagnosis Tool J1 9 B Fuel Pump relay
C2 15 B/Y Temp. Temperature LED J2 21 Blank
C3 27 Gr/R SGND1 Signal Ground J3 33 R Gear A
C4 39 Br/B Stepper B J4 45 R/Gr Override switch
D1 4 LG/R CPS- Crank position sensor (-) K1 10 O/W Main relay
D2 16 Pu/B K2 22 B/W Fan relay
D3 28 G/B Stepper D K3 34 Blank
D4 40 L/B Stepper A K4 46 Blank
E1 5 L/Y CPS+ Crank position sensor (+) L1 11 R VBR Start relay voltage
E2 17 Blank L2 23 Blank
E3 29 Blank L3 35 B/W Starter
E4 41 B/Y Stepper C L4 47 L/G Injector
F1 6 G/Y Brake SW M1 12 B/Y Ignition
F2 18 W/Y MAP Manifold Air Pressure M2 24 Blank
F3 30 G/Br TIA Temperature Intake Air M3 36 Gr PGND Ground
F4 42 Y/R ECT E/G Temperature sensor M4 48 Gr PGND Ground