Toyota 2GR-FE Manual page 396

ES–240
2
CHECK HARNESS AND CONNECTOR (VVT SENSOR FOR INTAKE CAMSHAFT - ECM)
Wire Harness Side:
VVT Sensor
C41
Bank 1
C45
Bank 2
ES
ECM Connector
C55
VV2+
VV2-
VV1-
OK
3
CHECK VVT SENSOR FOR INTAKE CAMSHAFT (SENSOR INSTALLATION)
OK
OK
4
CHECK CAMSHAFT TIMING GEAR ASSEMBLY (TEETH OF PLATE)
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
VV1+
A135027E01
Clearance
NG
BR03795E17
(a) Disconnect the C41 or C45 VVT sensor connector.
(b) Disconnect the C55 ECM connector.
(c) Measure the resistance according to the value(s) in the
table below.
Standard resistance (Check for open)
Tester Connection
VVR+ (C41-1) - VV1+ (C55-69)
VVR- (C41-2) - VV1- (C55-92)
VVL+ (C45-1) - VV2+ (C55-67)
VVL- (C45-2) - VV2- (C55-90)
Standard resistance (Check for short)
Tester Connection
VVR+ (C41-1) or VV1+ (C55-69) - Body ground
VVR- (C41-2) or VV1- (C55-92) - Body ground
VVL+ (C45-1) or VV2+ (C55-67) - Body ground
VVL- (C45-2) or VV2- (C55-90) - Body ground
(d) Reconnect the VVT sensor connector.
(e) Reconnect the ECM connector.
NG
REPAIR OR REPLACE HARNESS OR
CONNECTOR
(a) Check the CKP sensor installation condition.
OK:
Sensor is installed correctly.
NG
REPAIR OR REPLACE VVT SENSOR
(a) Check the teeth of the signal plate.
Specified Condition
Below 1 Ω
Below 1 Ω
Below 1 Ω
Below 1 Ω
Specified Condition
10 kΩ or higher
10 kΩ or higher
10 kΩ or higher
10 kΩ or higher