Toyota 3VZ–FE Troubleshooting Manual page 452

2
Check voltage between terminal FPU of ECM connector and body ground.
NG
Check for open and short in harness and connector between ECM and VSV, VSV and SFI main
3
relay (See page IN–27).
OK
Check and replace ECM.
ENGINE TROUBLESHOOTING
P
C
Hint
OK
Proceed to next circuit inspection shown on matrix chart
OK
(See page EG–344).
Repair or replace harness or connector.
NG
– CIRCUIT INSPECTION
1. Remove glove compartment. (See page BO–111).
2. Turn ignition switch on.
Measure voltage between terminal FPU of ECM con-
nector and body ground.
Voltage: 10 – 14 V
EG–449