Toyota Land Cruiser 1988 Repair Manual page 198

Measuri
Plate
EFI SYSTEM- Air Induction System
Fl-67
F10480
FI0449
INSPECTION OF AIR FLOW METER
INSPECT RESISTANCE OF AIR FLOW METER
Using an ohmmeter, measure the resistance between
each terminal by moving the measuring plate.
Between
Resistance
n
Measuring plate
Terminals opening
Infinity Fully closed
E1- FC
Other than
Zero
closed
200-600 Fully closed
E2
vs
20 -1,200 Fully open
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 meter.
INSTALLATION OF AIR FLOW METER
1. INSTALL AIR FLOW METER
2. CONNECT AIR CLEANER HOSE
3. CONNECT AIR FLOW METER CONNECTOR