Toyota 3S-GE Repair Manual page 291

ENGINE — EFI SYSTEM EG'277
Ell-—GI
7 WATER TEMPERATURE SENSOR
INSPECTION
(See Components for Removal and Installation)
1. DRAIN ENGINE COOLANT
2. REMOVE WATER TEMPERATURE SENSOR
RESSTANCE KS2
P016
FH74
- :l§\
\ 1
-u
JIA
30
20
10
5
3
2
1
9 01
0.3
0.2
0.1
2 7
I
-20 0 20 40 60 30100
I-4) (32) (68) (1o4)(140)(176)(212)
TEMPERATURE °C (°Fl
Acceptable
7| 1 I I 1 I I
3. INSPECT WATER TEMPERATURE SENSOR
Using an ohmmeter, measure the resistance between
the terminals.
Resistance: 1
Ohmmeter Refer to the graph
r-';:J] If the resistance is not as specified, replace the water
IFB temperature sensor.
+ O
Z0291?
4. REINSTALL WATER TEMPERATURE SENSOR
5. REFILL WITH ENGINE COOLANT