Toyota 7M-GE Repair Manual page 215

EFI SYSTEM
- Air Induction System
.+ AircFlow Meter (7M-GTE)
Leaf SDrina
w Taitira
i-
Dlre&g
Jpy)-:..
Vortex
Generating
Hole Transistor
Objectives
Ohmmeter
Air mow
Meter
ON-VEHICLE INSPECTION .
INSPECT RESISTANCE OF AIR FLOW. METER
.I
(a) Disconqect the air floyiri+tei'connector.
(b) Using an ohmmeter tieasure the resis-
tance betweeit each~fer~i~ai.~ :.
Terminals
Res&anc~
,.. <
Temperature
KS - El
CQR
El -KS
5-
'10 k0
VS - El IO - 15 kR
El 4VC 5- 10 kSZ
10 - 20 kR -20% ( 4"F)
4-7kn (
,JHA - E2 2-3kfi ( 68OF)
0.9 - 1.3
k0,
(I
0.4 - 0.7 ka >
+
If the resistance is not as specified, replace the air flow
meter.
(c) Reconnect
the
air
flow
meter connector.