Inspect Resistance Of Air Flow Meter; Air Flow Meter (7M-Ge - Toyota 7M-GE Repair Manual

FI-96 Efi SYSTEM - Air Induction Svstem
AIFi INDlhTlON- SYSTEM
Air Flow Meter (7M-GE)
POTENTIONMETER
Damping Chamber
\
Corrj,pensatjon
Plate
FROM AIR
CLEANER
Measuring Plate
IR
w
AIR
CLEANER
SIDE
-\
isIDE
Measuring Plate
Air By-pass Passage
FC E 1 E2 VC E2 VS THA
-I
ON-VEHICLE INSPECTION
INSPECT RESISTANCE OF AIR FLOW METER
(a) Disconnect the air flow meter connector.
lb) Using an ohmmeter, measure the resistance between
each terminal.
Terminals
Resistance Temperature
VS - E2
20 - 600 SL
VC - E2 200 - 400 $2 -
IO- 20 Kfi ( 4"F)
4-7KR
(
THA - E2 ',
2-3KR (
0.9 - 1.3 Kfi
(I
0.4 - 0.7 KR
FC - El
Infinity
If the resistance is not as specified, replace the air flow
meter.
(cl Reconnect the air flow meter connector.