Subaru FORESTER 2001 Service Manual page 282

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
No.
1 CHECK HARNESS BETWEEN ECM AND
TUMBLE GENERATOR VALVE ACTUATOR
CONNECTOR.
1) Turn ignition switch to OFF.
2) Disconnect connector from tumble genera-
tor valve connector.
3) Measure voltage between tumble generator
valve actuator and chassis ground.
Connector & terminal
(E55) No. 1 (+) — Chassis ground (–):
(E55) No. 2 (+) — Chassis ground (–):
Step
Is the voltage less than
5V?
EN(DOHC TURBO)-281
Check Yes
Replace tumble
generator valve
assembly. <Ref.
to FU(DOHC
TURBO)-40,
Tumble Generator
Valve Assembly.>
Engine (Diagnostics)
No
Repair battery
short circuit
between ECM
and tumble gen-
erator valve
actuator.