Fuel Cut Rpm - Toyota Celica Supra 1986 Service And Repair Manual

Wire Connector
~
r-!-
r-
r-
r-
' -
(.......
Vc
VTA
IOL
e,
Efl SYSTEM - Electronic Control System Fl-79
,
..
Fuel Cut RPM
INSPECTION OF FUEL CUT RPM
(a) Start and warm up the engine.
(bl Disconnect the throttle position sensor connector from
the throttle position sensor.
{c ) Short circuit terminals E2 and IOL on wire connector
side.
(dl Gradually raise the engine rpm and check that there
is fluction between the fuel cut and fuel return points.
NOTE: The vehicle should be stopped.
Fuel Cut rpm Fuel Return rpm
t,800
rpm
1,200
rpm I
I
l
'