NG
OK
OK
NG
OK
NG
INSPECTION PROCEDURE
1
Check voltage between terminals VS and E2 of ECM
C
OK
P
1. Remove air cleaner cap.
2. Remove glove compartment. (See page BO–111).
3. Turn ignition switch ON.
Measure voltage between terminals VS and E2 of ECM.
Check for momentary interruption (See page EG–333)
2
Check resistance between terminals VS and E2 of volume air flow meter.
C
OK
P
Disconnect the volume air flow meter connector.
Measure resistance between terminals VS and E2 of
volume air flow meter.
Replace volume air flow meter.
3
Check for open and short in harness and connector between ECM and volume air flow meter
(See page IN–27).
Repair or replace harness or connector.
Check and replace ECM.
–ENGINE TROUBLESHOOTING CIRCUIT INSPECTION
EG–391