Toyota 2GR-FE Manual page 257

WIRING DIAGRAM
C42
OCV for Exhaust Camshaft (Bank 1)
1
2
C46
OCV for Exhaust Camshaft (Bank 2)
1
2
INSPECTION PROCEDURE
HINT:
• If DTC P0013 is displayed, check the exhaust camshaft circuit for the bank 1 VVT system.
• Bank 1 refers to the bank that includes cylinder No. 1.
• If DTC P0023 is displayed, check the exhaust camshaft circuit for the bank 2 VVT system.
• Bank 2 refers to the bank that does not include cylinder No. 1.
• Read freeze frame data using an intelligent tester. The ECM records vehicle and driving condition
information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame
data can be helpful in determining whether the vehicle was running or stopped, whether the engine
was warmed up or not, whether the air-fuel ratio was lean or rich, as well as other data recorded at the
time of a malfunction (See page ES-45).
1
PERFORM ACTIVE TEST BY INTELLIGENT TESTER (OPERATE OCV)
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
(a) Connect the intelligent tester to the DLC3.
(b) Start the engine and turn the tester on.
(c) Warm up the engine.
(d) Enter the following menus: DIAGNOSIS / ENHANCED
OBD II / ACTIVE TEST / VVT CTRL B1 or VVT CTRL
B2.
(e) Check the engine speed while operating the Oil Control
Valve (OCV) using the tester.
ECM
16
OE1+
C55
17
OE1-
C55
14
OE2+
C55
15
OE2-
C55
ES–101
ES
A133849E02