Subaru Legacy III (2000-2003 year). Manual - part 963
SL-8
SECURITY AND LOCKS
DOOR LOCK CONTROL SYSTEM
2. Door Lock Control System
A: SCHEMATIC
<Ref. to WI-240, SCHEMATIC, Keyless Entry System.>
B: INSPECTION
1. SYMPTOM CHART
2. CHECK FUSE
Symptom
Repair order
Reference
Door lock control system does not
operate.
1. Check the fuse.
<Ref. to SL-8, CHECK FUSE, INSPECTION,
Door Lock Control System.>
2. Check the power supply and ground
circuit for keyless entry control module.
<Ref. to SL-9, CHECK POWER SUPPLY AND
GROUND CIRCUIT, INSPECTION, Door Lock
Control System.>
3. Check the door lock switch and the
circuit.
<Ref. to SL-9, CHECK DOOR LOCK SWITCH
AND CIRCUIT, INSPECTION, Door Lock Con-
trol System.>
4. Check the door lock actuator and the
circuit.
<Ref. to SL-10, CHECK DOOR LOCK ACTUA-
TOR AND CIRCUIT, INSPECTION, Door Lock
Control System.>
Door lock switch (knob) does not
operate.
Check the door lock switch and the cir-
cuit.
<Ref. to SL-9, CHECK DOOR LOCK SWITCH
AND CIRCUIT, INSPECTION, Door Lock Con-
trol System.>
A specific door lock actuator does not
operate.
Check the door lock actuator and the
circuit.
<Ref. to SL-10, CHECK DOOR LOCK ACTUA-
TOR AND CIRCUIT, INSPECTION, Door Lock
Control System.>
Step
Value
Yes
No
1
CHECK FUSE.
Remove and visually check fuse No. 2 (in the
main fuse box) and No. 3 (in the fuse and relay
box).
Is the fuse blown?
The fuse is not blown.
Check power sup-
ply and ground cir-
cuit. <Ref. to SL-9,
CHECK POWER
SUPPLY AND
GROUND CIR-
CUIT, INSPEC-
TION, Door Lock
Control System.>
Replace the fuse
with a new one.