Inspect Engine Idle Speed - Toyota 2GR-FE Manual

EM–2
CG
1 2 3 4 5 6 7 8
9 1011 1213 141516
TC
EM
Tester Terminal
Intelligent Tester
DLC3
2GR-FE ENGINE MECHANICAL – ENGINE
DLC3
A122830E14
Red Lead
Wire
A129620E01
CAN VIM
C110200E02
(c) When not using the intelligent tester:
Check the ignition timing.
(1) Using SST, connect terminals 13 (TC) and 4
(CG) of the DLC3.
SST 09843-18040
NOTICE:
• Confirm the terminal numbers before
connecting them. Connection with a
wrong terminal can damage the engine.
• Turn off all electrical systems before
connecting the terminals.
• Perform this inspection after the cooling
fan motor is turned off.
(2) Remove the V-bank cover.
(3) Pull out the red lead wire harness.
(4) Connect the tester terminal of the timing light to
the red lead wire as shown in the illustration.
NOTICE:
Use a timing light which can detect the first
signal.
(5) Check the ignition timing at idle.
Ignition timing:
8 to 12° BTDC at idle
NOTICE:
When checking the ignition timing, the
transmission should be in neutral.
HINT:
Run the engine at 1,000 to 1,300 rpm for 5
seconds, and then check that the engine rpm
returns to idle speed.
(6) Disconnect terminals 13 (TC) and 4 (CG) of the
DLC3.
(7) Check the ignition timing at idle.
Ignition timing:
12 to 22° BTDC at idle
(8) Confirm that the ignition timing moves to the
advanced angle side when the engine rpm is
increased.
(9) Remove the timing light.
8.

INSPECT ENGINE IDLE SPEED

(a) Warm up the engine.
(b) When using the intelligent tester:
Check the idle speed.
(1) Connect the intelligent tester to the DLC3.
(2) Enter DATA LIST mode with the intelligent
tester.
Idle speed:
600 to 700 rpm
NOTICE:
• When checking the idle speed, the
transmission should be in neutral.
• Check the idle speed with the cooling fan
off.