Toyota Camry Manual page 2627

THA
E2
Air
SFI (1MZ–FE)
INSPECTION
Ohmmeter
1.
Using an ohmmeter, measure the resistance between terminals
THA and E2.
S04526
If the resistance is not as specified, replace the MAF meter.
2.
E2G
(a)
VG
(b)
(c)
Voltmeter
(d)
If operation is not as specified, replace the MAF meter.
S04756
(e)
(f)
– MASS AIR FLOW (MAF) METER
INSPECT MAF METER RESISTANCE
Resistance:
Terminals Resistance
THA – E2 14.6 – 17.8 kΩ
THA – E2 2.21 – 2.69 kΩ
THA – E2 0.29 – 0.35 kΩ
INSPECT MAF METER OPERATION
Connect the MAF meter connector.
Turn the ignition switch ON.
Using a voltmeter, connect the positive (+) tester probe to
terminal VG, and negative (–) tester probe to terminal
E2G.
Blow air into the MAF meter, and check that the voltage
fluctuates.
Turn the ignition switch OFF.
Disconnect the MAF meter connector.
Author :
SF–35
SF07R–03
Temperature
–20°C (–4°F)
20°C (68°F)
60°C (140°F)
Date :
1534