13-56
FUEL
-
On-vehicle Inspection
of
MPI Components
SENSOR INSPECTION
(1)
Disconnect the air
flow
sensor connectors.
(2)
Measure resistance between terminals
@
and
@.
(3)
Measure resistance
while
heating the sensor using
a
hair
drier.
Temperature
["C
ffll
Resistance
(K))
Higher
Smaller
(4)
lf
the
value
deviates
from the
standard
value
or
the
resistance remains unchanged, replace
the air flow
sensor
assembly.
C
o
e
o
e
o
Temperature
["C ('F)l
Resistance
(kO)
0
(32)
6.0
20
(68)
2.7
80
(176)
o.4
r,c