Subaru 2002 IMPREZA Service Manual page 498

DIAGNOSTICS FOR ENGINE STARTING FAILURE
ENGINE (DIAGNOSTICS)
Step
10 CHECK INHIBITOR SWITCH CIRCUIT.
1)Turn the ignition switch to OFF.
2)Place the selector lever in the "P" or "N" posi-
tion.
3)Separate the transmission harness connec-
tor.
4)Measure the resistance between transmis-
sion harness connector receptacle's terminals.
Connector & terminal
(T3) No. 11 — No. 12:
11 CHECK TRANSMISSION HARNESS.
1)Disconnect the connector from inhibitor
switch.
2)Measure the resistance of harness between
transmission harness and inhibitor switch con-
nector.
Connector & terminal
(T3) No. 11 — (T7) No. 7:
12 CHECK POOR CONTACT.
Check poor contact in inhibitor switch connec-
tor.
Check
Is the resistance less than 1
Ω?
Is the resistance less than 1
Ω?
Is there poor contact in inhibi-
tor switch connector?
EN-66
Yes
Repair the open Go to step 11.
circuit in harness
between starter
motor and ignition
switch connector.
Go to step 12. Repair the open
circuit in harness
between transmis-
sion harness and
inhibitor switch
connector.
Repair the poor Replace the inhibi-
contact in inhibitor tor switch.
switch connector.
No