Subaru FORESTER 2001 Service Manual page 316

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
No.
6 CHECK SUB FAN RELAY.
1) Connect battery to terminals No. 20 and
No. 19 of sub fan relay.
2) Measure resistance of main fan relay.
Terminal
No. 17— No. 18:
7 CHECK POOR CONTACT.
Check poor contact in ECM connector.
Step
Is the resistance less than
1 Ω?
Is there poor contact in
ECM connector?
EN(DOHC TURBO)-315
Check Yes
Go to step 7.
Repair poor con-
tact in ECM con-
nector.
Engine (Diagnostics)
No
Replace sub fan
relay and ECM.
<Ref. to
FU(DOHC
TURBO)-47,
Engine Control
Module.>
Replace ECM.
<Ref. to
FU(DOHC
TURBO)-47,
Engine Control
Module.>