1997 SUBARU LEGACY Service Repair Manual

Page 1841 of 3342

SUBARU LEGACY 1997  Service Repair Manual G: DIAGNOSTICS PROCEDURE FOR DOOR
SWITCH SIGNAL
1. Check door switch input signal for security
control module.
Not OK
OK
Go to next step on basic diagnostics procedure.
<Ref. to 6-2 [K6D0].>
2. Check

Page 1842 of 3342

SUBARU LEGACY 1997  Service Repair Manual H: DIAGNOSTICS PROCEDURE FOR ENGINE
HOOD SWITCH SIGNAL
1. Check engine hood switch input signal for
security control module.
Not OK
OK
Go to next step on basic diagnostics procedure.
<Ref. to 6-2 [K6

Page 1843 of 3342

SUBARU LEGACY 1997  Service Repair Manual I: DIAGNOSTICS PROCEDURE FOR TRUNK
LID SWITCH (SEDAN) OR REAR GATE
SWITCH (WAGON) SIGNAL
1. Check trunk lid switch (SEDAN) or rear gate
switch (WAGON) input signal for security
control module.
Not OK

Page 1844 of 3342

SUBARU LEGACY 1997  Service Repair Manual J: DIAGNOSTICS PROCEDURE FOR DOOR
LOCK/UNLOCK SWITCH SIGNAL
1. Check door lock/unlock switch input signal
for security control module.
Not OK
OK
Go to next step on basic diagnostics procedure.
<Ref.

Page 1845 of 3342

SUBARU LEGACY 1997  Service Repair Manual K: DIAGNOSTICS PROCEDURE FOR KEY
CYLINDER LOCK/UNLOCK SWITCH AND
TAMPER SWITCH SIGNAL
NOTE:
Key cylinder lock switch, key cylinder unlock switch and
tamper switch are combined as a unit.
1. Check key

Page 1846 of 3342

SUBARU LEGACY 1997  Service Repair Manual B6M0446A
Trunk lid (SEDAN)
Connector & terminal / Specified voltage:
(B93) No. 15—Body/1V,max.
(UNLOCK position)
/ 10 V, or more (other than
UNLOCK position)
B6M0409A
3) Measure voltage between secu

Page 1847 of 3342

SUBARU LEGACY 1997  Service Repair Manual L: DIAGNOSTICS PROCEDURE FOR
STARTER INTERRUPT SIGNAL
1. Check starter interrupt output signal for security
control module.
Not OK
OK
5. Check starter interrupt relay.
OK Not OK
Repair or replace
wir

Page 1848 of 3342

SUBARU LEGACY 1997  Service Repair Manual B6M0506A
2. CHECK POWER SUPPLY FOR STARTER
INTERRUPT RELAY.
1) Remove starter interrupt relay without disconnecting
connector.
2) Measure voltage between starter interrupt relay con-
nector and body.