Inspect Water Temperature Sensor - Toyota 1KZ-TE Repair Manual

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Continuity
2
1
4
3
Ohmmeter
Continuity
STARTING
(c)
Ohmmeter
If there is no continuity, replace the relay.
(d)
5.
Battery
B09790
6.
NOTICE:
S S S S
S S S S
S S S S
B09235
S S S S
Using an ohmmeter, check that there is continuity between the
glow plug terminal and ground.
If there is no continuity, replace the glow plug
ST--4).
- - PRE- -HEATING SYSTEM
Inspect the glow plug relay operation.
(1) Apply battery voltage across terminals 3 and 4.
(2) Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
Reinstall the glow plug relay.

INSPECT WATER TEMPERATURE SENSOR

page ED- -15)
INSPECT GLOW PLUGS
Be careful not to damage the glow plug pipes as it
could cause an open circuit or shorten life of the glow
plugs.
Avoid getting oil and gasoline on the glow plug when
cleaning.
During inspection, be sure to wipe any oil of the termi-
nal and bakelite washer with a dry cloth.
Be careful no to apply more than 11 V to the glow plug
as it could cause an open circuit.
Standard resistance: Approx. 0.72 Ω at 20˚C (68˚F)
Torque: 13 N∙m (130 kgf∙cm, 10 ft∙lbf)
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ST- -3
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