Toyota 2GR-FE Manual page 561

7
INSPECT DUTY VACUUM SWITCHING VALVE (VOLTAGE)
Wire Harness Side:
C34 1 2
VSV for ACM Connector
OK
REPLACE ECM (See page ES-518)
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
(a) Disconnect the C34 VSV connector.
(b) Turn the ignition switch on (IG).
(c) Measure the voltage between the terminals.
Standard voltage
NG
A135958E01
Tester Connection
C34-1 - Body ground
Go to step 8
ES–405
Specified Condition
9 to 14 V
ES