2GR-FE ENGINE CONTROL SYSTEM
– SFI SYSTEM
ES–197
ES
(a) Disconnect the C52 oxygen sensor connector (Bank 1
Sensor 2) or C51 oxygen sensor connector (Bank 2
sensor 2).
(b) Turn the ignition switch on (IG).
(c) Measure the voltage according to the value(s) in the
table below.
Standard voltage
(d) Turn the engine switch off.
(e) Disconnect the C55 ECM connector.
(f)
Measure the resistance according to the value(s) in the
table below.
Standard resistance (Check for open)
Standard resistance (Check for short)
(g) Reconnect the HO2 sensor connector.
(h) Reconnect the ECM connector.
17
CHECK HARNESS AND CONNECTOR (HEATED OXYGEN SENSOR - ECM)
Wire Harness Side:
Heated Oxygen Sensor Connector
C52
Bank 1
C51
Bank 2
+B
E2
HT1B
OX1B
E2
OX2B
+B
HT2B
ECM Connector
C55
HT1B
HT2B
OX2B
EX1B
OX1B
EX2B
A137615E05
Terminal Connection
Specified Condition
+B (C52-2) - Body ground
9 to 14 V
+B (C51-2) - Body ground
9 to 14 V
Terminal Connection
Specified Condition
HT1B (C52-1) - HT1B (C55-48)
Below 1
Ω
OX1B (C52-3) - OX1B (C55-88)
Below 1
Ω
E2 (C52-4) - EX1B (C55-65)
Below 1
Ω
HT2B (C51-1) - HT2B (C55-47)
Below 1
Ω
OX2B (C51-3) - OX2B (C55-87)
Below 1
Ω
E2 (C51-4) - EX2B (C55-64)
Below 1
Ω
Terminal Connection
Specified Condition
HT1B (C52-1) or HT1B (C55-48) - Body ground
10 k
Ω
or higher
OX1B (C52-3) or OX1B (C55-88) - Body ground
10 k
Ω
or higher
E2 (C52-4) or EX1B (C55-65) - Body ground
10 k
Ω
or higher
HT2B (C51-1) or HT2B (C55-47) - Body ground
10 k
Ω
or higher
OX2B (C51-3) or OX2B (C55-87) - Body ground
10 k
Ω
or higher
E2 (C51-4) or EX2B (C55-64) - Body ground
10 k
Ω
or higher
Содержание 2GR-FE
Страница 176: ...ES 20 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES NEXT 20 CONDUCT CONFIRMATION TEST END ...
Страница 247: ...2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES 91 ES OK REPLACE ECM See page ES 518 ...
Страница 412: ...ES 256 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES A END ...
Страница 447: ...2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES 291 ES OK REPLACE ECM See page ES 518 ...
Страница 556: ...ES 400 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES A REPLACE TCM ...
Страница 630: ...ES 474 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES OK REPLACE ECM See page ES 518 ...
Страница 651: ...2GR FE ENGINE CONTROL SYSTEM CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY ES 487 ES 22 INSTALL ENGINE UNDER COVER LH ...
Страница 658: ...2GR FE ENGINE CONTROL SYSTEM VVT SENSOR ES 493 ES 22 INSTALL ENGINE UNDER COVER LH ...
Страница 719: ...FU 6 2GR FE FUEL FUEL SYSTEM FU PARTS LOCATION ENGINE ROOM RELAY BLOCK ECM FUEL INJECTOR FUEL PUMP A136014E01 ...
Страница 897: ...2GR FE STARTING SMART KEY SYSTEM ST 35 ST OK REPLACE MAIN BODY ECU ...
Страница 923: ...2GR FE STARTING SMART KEY SYSTEM ST 61 ST OK REPLACE MAIN BODY ECU ...
Страница 935: ...2GR FE STARTING SMART KEY SYSTEM ST 73 ST OK REPLACE MAIN BODY ECU ...
Страница 940: ...ST 78 2GR FE STARTING SMART KEY SYSTEM ST OK REPLACE MAIN BODY ECU ...
Страница 958: ...ST 96 2GR FE STARTING SMART KEY SYSTEM ST OK END MAIN BODY ECU DEFECTIVE ...