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EFI SYSTEM
-
Air Induction
System
FI-97
n
F-l
f
I
FC
El
E2
VS
wwwwwwlLlr
lb
Measuring
Plate
2
,
REMOVAL
OF-AIR FLOW METER
1.
DISCONNECT
AIR FLOW
METER CONNECTOR
2.
DISCONNECT
NO. 2 AIR CONNECTOR
HOSE
3.
REMOVE
AIR CLEANER
CAP
Remove
the two bolts and cap.
L
4.
REMOVE
AIR FLOW
METER
Pry off the lock plates, and remove the four nuts, and air
flow meter.
INSPECTION
OF AIR FLOW METER
INSPECT
RESlSiANCE
OF AIR FLOW METER
Using an ohmmeter,
measure the resistance
between
each
terminal
by moving
the measuring
plate.
Terminals
Resistance (a)
Measuring plate
opening
FC - El
Infinity
Zero
Fully closed
Other than
closed position
VS - E2
20 - 600
20 - 1,200
Fully closed
Fullv open
L
NOTE:
Resistance
between
terminals
E2 and VS will
change
in a wave pattern
as the measuring
plate slowly
opens.
If the resistance
is not as specified,
replace the air flow
meter.
INSTALLATION
OF AIR FLOW METER
1.
INSTALL
AIR FLOW METER
Install the air flow meter with the two lock plates and four
nuts. Pry the lock plates on the nuts.
2.
INSTALL
AIR CLEANER
CAP
Install the cap with the two bolts.
3.
CONNECT
NO. 2 AIR CONNECTOR
HOSE
4.
INSTALL
AIR FLOW
METER CONNECTOR
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