Subaru Legacy 2003 Service Manual page 3865

SECURITY AND LOCKS
C: INSPECTION
1. SYMPTOM CHART
Symptom
None of the functions of the keyless
entry system operate.
Transmitter cannot be registered.
Door lock or unlock does not operate.
NOTE:
If the door lock control system does
not operate when using the door lock
switch, check the door lock control
system. <Ref. to SL-8, INSPECTION,
Door Lock Control System.>
Hazard light does not operate.
Room light and ignition switch illumi-
nation operation does not activate.
KEYLESS ENTRY SYSTEM
Repair order
1. Check the transmitter battery.
2. Check the fuse.
3. Check the keyless entry control mod-
ule power supply and ground circuit.
4. Replace the keyless entry control
module.
1. Check the transmitter battery.
2. Check the registration connector cir-
cuit.
3. Replace the keyless entry control
module.
1. Check the transmitter battery.
2. Check the key warning switch.
3. Check the door switch.
4. Replace the keyless entry control
module.
1. Check the hazard light operation.
2. Replace the keyless entry control
module.
1. Check the room light operation.
2. Check the ignition switch illumination
circuit.
3. Replace the keyless entry control
module.
SL-12
Reference
<Ref. to SL-13, CHECK TRANSMITTER BAT-
TERY, INSPECTION, Keyless Entry System.>
<Ref. to SL-13, CHECK FUSE, INSPECTION,
Keyless Entry System.>
<Ref. to SL-13, CHECK POWER SUPPLY AND
GROUND CIRCUIT, INSPECTION, Keyless
Entry System.>
<Ref. to SL-38, Keyless Entry Control Module.>
<Ref. to SL-13, CHECK TRANSMITTER BAT-
TERY, INSPECTION, Keyless Entry System.>
<Ref. to SL-14, CHECK REGISTRATION CON-
NECTOR CIRCUIT, INSPECTION, Keyless
Entry System.>
<Ref. to SL-38, Keyless Entry Control Module.>
<Ref. to SL-13, CHECK TRANSMITTER BAT-
TERY, INSPECTION, Keyless Entry System.>
<Ref. to SL-16, CHECK KEY WARNING
SWITCH, INSPECTION, Keyless Entry Sys-
tem.>
<Ref. to SL-15, CHECK DOOR SWITCH,
INSPECTION, Keyless Entry System.>
<Ref. to SL-38, Keyless Entry Control Module.>
<Ref. to SL-17, CHECK HAZARD LIGHT
OPERATION, INSPECTION, Keyless Entry
System.>
<Ref. to SL-38, Keyless Entry Control Module.>
<Ref. to SL-17, CHECK ROOM LIGHT OPERA-
TION, INSPECTION, Keyless Entry System.>
<Ref. to SL-18, CHECK IGNITION SWITCH
ILLUMINATION CIRCUIT, INSPECTION, Key-
less Entry System.>
<Ref. to SL-38, Keyless Entry Control Module.>