Toyota 2GR-FE Manual page 694

EC–4
A/F
EC
2GR-FE EMISSION CONTROL – EMISSION CONTROL SYSTEM
A/F
2
4
2
4
2
3
2
3
C15
Air Fuel Ratio Sensor (Bank 1 Sensor 1)
+B HA1A
1
A1A- A1A+
3
C35
Air Fuel Ratio Sensor (Bank 2 Sensor 1)
+B HA2A
1
A2A- A2A+
3
C52
Heated Oxgen Sensor (Bank 1 Sensor 2)
+B E2
4
OX1B HT1B
1
C51
Heated Oxgen Sensor (Bank 2 Sensor 2)
+B E2
4
OX2B HT2B
1
*1 : Shielded
ECM
86
C55 HA1A
(*1)
93
C55 A1A+
116
C55 A1A-
109
C55 HA2A
(*1)
120
C55 A2A+
119
C55 A2A-
65
C55 EX1B
48
C55 HT1B
(*1)
88
C55 OX1B
64
C55 EX2B
47
C55 HT2B
(*1)
87
C55 OX2B
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