Subaru Forester 2004 Service Manual page 155

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
ENGINE (DIAGNOSTIC)
Step
1 CHECK SPEEDOMETER OPERATION IN
COMBINATION METER.
2 CHECK HARNESS BETWEEN ECM AND
COMBINATION METER CONNECTOR.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from the combi-
nation meter.
3) Measure the resistance between ECM and
combination meter connector.
Connector & terminal
(B135) No. 26 — (i10) No. 12:
Check
Does speedometer operate
normally?
Is the resistance less than 10
Ω?
EN(H4DOTC 2.5)-154
Yes
Go to step 2. Check the speed-
ometer. <Ref. to
IDI-13, Speedom-
eter.>
Repair the poor Repair the harness
contact in ECM and connector.
connector.
NOTE:
In this case repair
the following:
• Open circuit in
harness between
ECM and combi-
nation meter con-
nector
• Poor contact in
ECM connector.
• Poor contact in
combination meter
connector
• Poor contact in
coupling connector
No