Power Door Lock And Keyless Entry System (If Keyless Entry Is Equipped) - Suzuki sq-416-420-625 Service Manual

POWER DOOR LOCK AND KEYLESS ENTRY SYSTEM (IF KEYLESS ENTRY IS
EQUIPPED)
Trouble
D All power doors are not
locked/unlocked by
both driver side door key
switch and power door
lock switch. But all
power doors are locked/
unlocked by keyless
entry transmitter
D All power doors are not
locked/unlocked by
driver side door key
switch, power door lock
switch and keyless entry
transmitter
D When power doors are
locked/unlocked by
keyless entry
transmitter, hazard
warning lights do not
flash
All power doors are not
locked/unlocked by only
power door lock switch
All power doors are not
locked/unlocked by only
driver side door key
switch
All power doors are not
locked/unlocked by only
keyless entry transmitter
Although any door is
opened within 30 seconds
after power door(s)
unlocked by keyless entry
transmitter, all power
doors are locked again
automatically
Only one power door is not
locked/unlocked
Operation distance of
keyless entry is unstable
Possible cause
D "DOOR LOCK" fuse blown
D Power door lock and keyless entry system
faulty
D Power door lock switch faulty
D Wiring or grounding faulty
D Driver side door key switch faulty
D Wiring or grounding faulty
D Code registration error
D Transmitter battery dead
D Transmitter faulty
D Power door lock and keyless entry system
faulty
D Door switch faulty
D Wiring harness connected to door switch
brakes
D Wiring or coupler faulty
D Actuator (door lock motor) faulty
D Transmitter battery dead
D Transmitter faulty
WINDOWS, MIRRORS, SECURITY AND LOCKS 8D-7
Correction
Replace fuse to check for short
Refer to SYSTEM INSPECTION
of POWER DOOR LOCK AND
KEYLESS ENTRY SYSTEM
(IF KEYLESS ENTRY IS
EQUIPPED) in this section
Replace switch
Repair
Replace switch
Repair
Register code
Replace battery
Replace transmitter
Refer to SYSTEM INSPECTION
of POWER DOOR LOCK AND
KEYLESS ENTRY SYSTEM
(IF KEYLESS ENTRY IS
EQUIPPED) in this section
Replace switch
Repair
Repair
Replace actuator
Replace battery
Replace transmitter