Toyota 2GR-FE Manual page 342

ES–186
WIRING DIAGRAM
ES
EL MAIN
Battery
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
C52
Heated Oxygen Sensor (Bank 1 Sensor 2)
+B
2
E2
4
C51
Heated Oxygen Sensor (Bank 2 Sensor 2)
+B
2
E2
4
EFI No. 3
EFI Relay
EFI MAIN
*1: Shielded
HT1B
1
OX1B
3
HT2B
1
OX2B
3
ECM
48
HT1B
C55
*1
88
C55 OX1B
65
C55 EX1B
47
HT2B
C55
*1
87
C55 OX2B
64
C55 EX2B
44
MREL
A55
A133851E02