Toyota 1 MZ–FE Manual page 348

EG2–348
1MZ–FE ENGINE – COOLING SYSTEM
HYDRAULIC COOLING FAN SYSTEM
BLEEDING
1. CHECK FLUID LEVEL IN RESERVOIR TANK
If low, add fluid.
Fluid:
ATF DEXRONEII
HINT: Check that fluid level is within the "HOT" level
on reservoir tank. If the fluid is cold, check that it is
within the "COLD" level on the reservoir tank.
2. BLEED COOLING SYSTEM
(a) Using SST, connect terminals OP1 and E1 of the data
link connector 1.
SST 09843–18020
HINT: When terminals OP1 and E1 are connected, the
circuit of the ECT sensor is grounded, fixing the cool–
ing fan speed at approx. 1,100 rpm. (Fail–safe opera–
tion occurs.)
(b) Start the engine without depressing the accelerator
pedal.
(c) Leave the engine running for several seconds.
(d) Check that there is no foaming and emulsification of
the fluid in the reservoir tank.
(e) Remove the SST from the data link connector 1.
SST 09843–18020