Subaru IMPREZA 2004 Service Manual page 146

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
7 CHECK INHIBITOR SWITCH GROUND LINE.
Measure the resistance of harness between
inhibitor switch connector and engine ground.
Connector & terminal
(T7) No. 7 — Engine ground:
8 CHECK INHIBITOR SWITCH.
Measure the resistance between inhibitor
switch connector receptacle's terminals in
select lever "N" and "P" ranges.
Terminals
No. 7 — No. 12:
9 CHECK SELECTOR CABLE CONNECTION. Is there any fault in selector
Check
Is the resistance less than 5
Ω?
Is the resistance less than 1
Ω?
cable connection to inhibitor
switch?
EN(H4SO)(diag)-223
ENGINE (DIAGNOSTICS)
Yes
Go to step 8. Repair open circuit
in harness
between inhibitor
switch connector
and starter motor
ground line.
NOTE:
In this case, repair
the following:
• Open circuit in
harness between
inhibitor switch
connector and
starter motor
ground line
• Poor contact in
starter motor con-
nector
• Poor contact in
starter motor
ground
• Starter motor
Go to step 9. Replace the inhibi-
tor switch. <Ref. to
4AT-52, Inhibitor
Switch.>
Repair selector Contact with SUB-
cable connection. ARU distributor
<Ref. to CS-14, service.
INSPECTION,
NOTE:
Select Cable.>
Inspection by DTM
is required,
cause
cause is deteriora-
tion of
parts.
No
be-
probable
multiple