Subaru Impreza 2003 Service Manual page 3107

2. Door Lock Control System
A: SCHEMATIC
1. DOOR LOCK CONTROL
<Ref. to WI-186, SCHEMATIC, Keyless Entry System.>
B: INSPECTION
1. SYMPTOM CHART
Symptom
The door lock control system does
not operate.
The door lock switch does not oper-
ate.
A specific door lock actuator does not
operate.
The key cylinder lock switch does not
operate. (with double lock)
The double lock does not operate.
(with double lock)
DOOR LOCK CONTROL SYSTEM
Repair order
1. Check the fuse.
2. Check the power supply and ground circuit for
keyless entry control module (without double lock)
or double lock module (with double lock).
3. Check the door lock switch and the circuit.
4. Check the door lock actuator and the circuit.
Check the door lock switch and the circuit.
Check the door lock actuator and the circuit.
Check the key cylinder lock switch and circuit.
Check the door lock actuator (double lock) and cir-
cuit.
SL-9
SECURITY AND LOCKS
Reference
<Ref. to SL-10, CHECK FUSE,
INSPECTION, Door Lock Control
System.>
<Ref. to SL-10, CHECK POWER
SUPPLY AND GROUND CIRCUIT,
INSPECTION, Door Lock Control
System.>
<Ref. to SL-11, CHECK DOOR
LOCK SWITCH AND CIRCUIT,
INSPECTION, Door Lock Control
System.>
<Ref. to SL-12, CHECK DOOR
LOCK ACTUATOR AND CIRCUIT,
INSPECTION, Door Lock Control
System.>
<Ref. to SL-11, CHECK DOOR
LOCK SWITCH AND CIRCUIT,
INSPECTION, Door Lock Control
System.>
<Ref. to SL-12, CHECK DOOR
LOCK ACTUATOR AND CIRCUIT,
INSPECTION, Door Lock Control
System.>
<Ref. to SL-12, CHECK KEY CYL-
INDER LOCK SWITCH AND CIR-
CUIT, INSPECTION, Door Lock
Control System.>
<Ref. to SL-13, CHECK DOOR
LOCK ACTUATOR (DOUBLE
LOCK) AND CIRCUIT, INSPEC-
TION, Door Lock Control System.>