Toyota Land Cruiser 1988 Repair Manual page 200

EFI SYSTEM -Air Induction System Fl-69
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IDL
vr~
vcj
FI0507
Fl2353
Clearance between
Between terminals Resistance
lever and stop screw
0 mm (0 in.) VTA- E2
0.3-6.3 kO
0.77 mm (0.0303 in.)
IDL- E2 Less than 2.3 kO
1.09 mm (0.0429 in.)
IDL- E2 Infinity
Throttle valve fully
VTA- E2 3.5-10.3 kO
opened position
-
VC-E2 4.25 - 8.25 kO
(d) Reconnect the sensor connector.
REMOVAL OF THROTTLE BODY
1. DRAIN ENGINE COOLANT
2. DISCONNECT ACCELERATOR AND THROTTLE
CABLES
3. DISCONNECT AIR CLEANER HOSE
4. DISCONNECT THROTTLE POSITION SENSOR
CONNECTOR
5. DISCONNECT WATER HOSES
6. DISCONNECT VACUUM HOSES
7. REMOVE THROTTLE BODY
Remove the three bolts, nut, throttle body and gasket.
INSPECTION OF THROTTLE BODY
1. CLEAN THROTTLE BODY
(a) Using a soft brush and carburetor cleaner, clean the
cast parts.
(b) Using compressed air, clean all the passages and
apertures.
CAUTION: To prevent deterioration, do not
clean the throttle position sensor.
2. INSPECT THROTTLE VALVE
Check that there is no clearance between the throttle
stop screw and throttle lever when the throttle valve is
fully closed.