ENGINE (J05E)/TROUBLESHOOTING 2–213
1. Connect the signal check harness to the engine ECU.
2. Set the starter key to the "ON" position.
3. Use the electrical tester to measure the voltage between the termi-
nals of the air flow sensor vehicle side connector.
6
Inspect the air flow sensor power supply
Measurement
conditions
Tester
connections
Standard values
Starter key: ON
Air flow sensor
vehicle side con-
nector
+B – E2G
10 – 16 V
Do the measurements meet the standard value?
Go to step 7. Replace the engine ECU.
Perform "After-inspection work" of INFOR-
MATION section.