Toyota 2GR-FE Manual page 670

2GR-FE ENGINE CONTROL SYSTEM – THROTTLE BODY
Intelligent Tester
DLC3
CAN VIM
ON-VEHICLE INSPECTION
1. INSPECTION THROTTLE BODY
(a) Inspect the throttle control motor for operating
sounds.
(1) Turn the ignition switch on (IG).
(2) When turning the accelerator pedal position
sensor lever, check for running sounds of the
motor. The motor should be running smoothly
without friction sounds.
A129612
If operation is not as specified, check the
throttle control motor, wiring and ECM (See
page ES-505).
(b) Inspect the throttle position sensor.
(1) Connect the intelligent tester (with CAN VIM) to
the DLC3.
(2) Turn the ignition switch on (IG).
(3) Check that the MIL is off.
(4) Check that, under the CURRENT DATA,
THROTTLE POS (throttle valve opening
percentage) is within the standard range below.
Standard throttle valve opening percentage:
If operation is not as specified, check the
throttle position sensor, wiring and ECM (See
page ES-505).
C131977E05
60 % or more
ES–503
ES