2006 SUZUKI SWIFT Key cylinder

Downloaded from www.Manualslib.com manuals search engine Keyless Start System: 10E-11
6) Read flashing pattern of key indicator lamp (1) which represents DTC as shown in example below and
write it down. When more than 2 DTCs are stored in
memory, flashing for each DTC is repeated three
times starting with the smallest DTC number in
increasing order.
NOTE
Go to “No DTC Detect ion After Performing
DTC Check” in case that any DTC is detected
after performing the procedure mentioned
above.

7) After completing the check, remove ignition key from ignition key cylinder.
DTC TableS7RS0BA504008
[A]: DTC NO. 12 (Normal)
a: 0.3 seconds
[B]: DTC NO. 52 b: 1.0 second
H: Key indicator lamp tu rned ONc: 3.0 seconds
L: Key indicator lamp turned OFF
bc
a
a
[A]
H
L
H
L [B]
52
bac
a
2
11baa 2
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I4RS0BA50010-02
DTC (Flashing pattern
of key indicator lamp) Detected parts item Detecting condition
) 11 Communication Error With Steering
Lock Unit No communication is available between keyless
start control module and steering lock unit
12 — Normal (No malfunct ion DTC is detected)
) 13 Release Signal Error from Steering
Lock Unit Although lock release signal is output to steering
lock unit, it is not inputt
ed from steering lock unit
) 14 Steering Lock Unit Malfunction Steering lock unit cannot be unlocked due to its
temperature rise
) 21 Internal Error in Ke
yless Start Control
Module (EEPROM Reading Error) Data cannot be read from memory in keyless start
control module
) 22 Internal Error in Ke
yless Start Control
Module (EEPROM Writing Error) Data cannot be written into memory in keyless start
control module
) 31 Lost Communication With BCM Keyless start control module cannot receive data
sent by CAN from BCM
) 33 Control Module Communication Bus
Off No communication is available with all control
modules connected by CAN
) 51 Driver Side Door Request Switch
Malfunction Input signal from driver side door request switch
remains ON, unchanged
) 52 Passenger Side Door Request Switch
Malfunction Input signal from passenger side door request
switch remains ON, unchanged
) 53 Rear End Door Request Switch
Malfunction Input signal from rear end door request switch
remains ON, unchanged

Downloaded from www.Manualslib.com manuals search engine 10E-12 Keyless Start System:
DTC ClearanceS7RS0BA504009
1) Perform Steps 1) through 5) of DTC check procedure and have DTC indicated.
2) Open driver side door.
3) Close driver side door and within 10 seconds after that, perform Steps a) to c) described below.
a) Push unlock side (3) of driver side manual door lock switch (1).
b) Push lock side (2) of driver side manual door lock switch.
c) Repeat Steps a) and b) 3 times. At the end of Step c), DTCs are cleared and key
indicator lamp indicates DTC No. 12 (Normal).
4) After completing DTC clearance, remove ignition key from ignition key cylinder.
Keyless Start System Symptom DiagnosisS7RS0BA504010
Door Lock Function of Keyless Start System
NOTE
Before performing trouble diagnosis procedure for door lock function of keyless start system, check
that power door lock system operates properly referring to “Power Door Lock System Operation
Inspection in Section 9F”. If power door lock system does not operate properly, go to “Power Door
Lock System Symptom Diagnosis in Section 9F”.

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I4RS0BA50011-02
Condition
Possible cause Correction / Reference Item
All doors can not be
locked / unlocked by all of
door request switches Circuit fuse(s) blown
Replace fuse(s) and check for short circuit.
Remote controller battery dead Replace battery.
Remote controller faulty Check remote controller for operation referring
to “Remote Controller Inspection”.
Wiring or grounding faulty Repair circuit.
Antennas or keyless start control
module faulty Check input and output signals of keyless start
control module referring to “Inspection of
Keyless Start Control Mo
dule and Its Circuits”.
BCM faulty Check input and output signal of BCM referring
to “Inspection of BCM and its Circuits in
Section 10B”.
All doors can not be
locked / unlocked by any
one of door request
switch Request switch faulty
Check request switch for operation referring to
“Front Door (Driver and Passenger Side), Rear
End Door Request Switch Inspection”.
Wiring or grounding faulty Repair circuit.
Antennas or keyless start control
module faulty Check input and output signals of keyless start
control module referring to “Inspection of
Keyless Start Control Mo
dule and Its Circuits”.
BCM faulty Check input and output signal of BCM referring
to “Inspection of BCM and its Circuits in
Section 10B”.

Downloaded from www.Manualslib.com manuals search engine Keyless Start System: 10E-13
Keyless Engine Start Function
NOTE
Before performing symptom diagnosis procedure for keyless engine start system, check that engine
starts by using ignition key. If it cannot be started by using ignition key, go to “Engine Symptom
Diagnosis in Section 1A”.

Keyless Start System Operation InspectionS7RS0BA504011
Keyless engine start operation
1) Sit in driver seat with re mote controller carried with
you.
2) Check that all doors are closed and ignition key is not inserted in ignition key cylinder.
3) While pushing ignition knob switch (1) of steering lock unit, check if ignition knob switch can be turned
from its lock position.
If key indicator lamp (2) in combination meter lights
in blue and ignition knob switch can be turned from
its lock position in this check, keyless engine start
operation is in good condition.
If key indicator lamp in combination meter lights in
red and ignition knob switch cannot be turned from
its lock position in this check, go to “Keyless Start
System Check”.
NOTE
Pushing ignition knob switch for 5 seconds
or longer causes function to protect steering
lock releasing solenoid against heat to work.
Then steering lock unit stops energizing
solenoid, preventing ignition knob switch
from turning. At the same time, key indicator
lamp in combination mete r turns off. In such
case, take your hand off from ignition knob
switch once and operate it again.

Condition Possible cause Correction / Reference Item
Engine can not be started
by turning Ignition knob
switch Circuit fuse(s) blown
Replace fuse(s) and check for short circuit.
Remote controller battery dead Replace battery.
Remote controller faulty Check remote controller for operation referring
to “Remote Controller Inspection”.
Steering lock unit faulty Check steering lock unit for operation referring
to “Steering Lock Unit Inspection”.
Wiring or grounding faulty Repair circuit.
Antennas or keyless start control
module faulty Check input and output signals of keyless start
control module referring to “Inspection of
Keyless Start Control Mo
dule and Its Circuits”.
ECM faulty Check input and output signal of ECM referring
to “Inspection of ECM and Its Circuits in
Section 1A”.
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I4RS0BA50012-01

Downloaded from www.Manualslib.com manuals search engine Keyless Start System: 10E-15
Terminal Number Circuit Normal
Vo l ta g e Condition
G42-1 Driver side door antenna (–) *0 – 5 V Refer to “Reference waveform No. 1: ”
G42-2 Driver side door antenna (+)
G42-3 Rear end door antenna (–) *0 – 5 V Refer to “Reference waveform No. 1: ”
G42-4 Rear end door antenna (+)
G42-5 Center antenna (–) *–2 – 2 V Refer to “Reference waveform No. 2: ”
G42-6 Center antenna (+) *–10 – 15 V
G42-7 Luggage room antenna (–) *–10 – 10 V Refer to “Reference waveform No. 3: ”
G42-8 Luggage room antenna (+) *–8 – 14 V
G42-9 Ground for keyless start control module 0 – 1 V Ignition switch is at all positions
G42-10 Power source 10 – 12 V Ignition switch is at all positions
G42-11 Ignition switch (ACC signal) 10 – 12 V Ignition switch is at ACC or ON position
0 – 1 V Ignition switch is at any position other than
ACC or ON position
G42-12 — — —
G42-13 — — —
G42-14 Ignition switch (Key reminder signal) 10 – 12 V Insert ignition key to ignition key cylinder
0 – 1 V Pull out ignition key from ignition key
cylinder
G42-15 Ignition switch (ON signal) 10 – 12 V Ignition switch is at ON position
0 – 1 V Ignition switch is at any position other than
ON position
G42-16 Driver side door request switch 10 – 12 V
Request switch of driver side door is
released
0 – 1 V Request switch of driver side door is
pushed
G42-17 — — —
G42-18 CAN communication line (low) *1.6 – 2.5 V Refer to “Reference waveform No. 4: ”
G42-19 CAN communication line (high) *2.5 – 3.6 V
G42-20 Power supply for steering lock unit 4 – 6 V Full time
G42-21 — — —
G42-22 — — —
G42-23 Passenger side door antenna (–) *0 – 5 V Refer to “Reference waveform No. 1: ”
G42-24 Passenger side door antenna (+)
G42-25 — — —
G42-26 — — —
G42-27 — — —
G42-28 — — —
G42-29 Signal for steering lock unit 4 – 6 VIgnition knob switch is at any position other
than ON and OFF position
*0 – 5 V Refer to “Reference waveform No. 5: ”
G42-30 Ground for steering lock unit 0 – 1 V Full time
G42-31 — — —
G42-32 Rear end door request switch 10 – 12 V Request switch of rear end door is released
0 – 1 V Request switch of rear end door is pushed
G42-33 Driver side door lock switch 0 – 1 V
Driver side door is at unlock position and
passenger side door is at lock position
4 – 6 V Driver and passenger side door is at lock
position
*3 – 5 V Refer to “Reference waveform No. 6: ”
G42-34 Ignition knob switch 10 – 12 V
When pushing ignition knob switch of
steering lock unit
0 – 1 V When releasing ignition knob switch of
steering lock unit
G42-35 — — —
G42-36 Passenger side door request switch 10 – 12 V
Request switch of passenger side door is
released
0 – 1 V Request switch of passenger side door is
pushed

Downloaded from www.Manualslib.com manuals search engine 10E-34 Keyless Start System:
If remote controller or keyless start control module is
replaced with a new one or additional remote controller
is necessary, register ID code(s) of remote controller.1) Sit in driver seat and close all doors.
2) Check that door lock of driver seat is unlocked.
3) Insert ignition key (1) in to ignition key cylinder.
4) Perform Steps a) through f) described blow within 25 seconds after Step 3).
a) First push manual door lock switch (2) toward
lock side (3) and then push it toward unlock side
(4).
b) Repeat Step a) 2 more times.
c) Push lock side of manual door lock switch.
d) Remove ignition key from ignition key cylinder once and then insert it again.
e) Repeat Step d) 3 more times.
f) Start engine and wait for 3 seconds.NOTE
When 60 seconds elapse after engine is
started, the above process to enter
registration mode will be cancelled.
Therefore, be sure to proceed to the next
step within 60 seconds.

5) Turn ignition switch to OFF position. When ignition switch is turned to OFF position,
buzzer sounds twice and door lock is activated from
lock position to unlock po sition. This operation
indicates that keyless st art control module has
entered registration mode.
6) Push lock or unlock button of remote controller within 30 seconds after Step 5) to be registered.
When lock or unlock button of remote controller is
pushed, buzzer sounds twice, door lock is activated
to lock position and then to unlock position. This
operation indicates that remote controller ID code
has been registered in keyless start control module.
If an additional remote controller needs to be
registered, repeat the procedure of Step 6) within 30
seconds after Step 5).
7) To end registration mode, remove ignition key from ignition key cylinder or turn it to ON position.
If engine start function of keyless start system does
not work after registration , check ECM if DTC P1615
is detected. If it is detected, go to “DTC P1615: ID
Code Does Not Registered (Vehicle equipped with
keyless start system only) in Section 10C”. If it is not
detected, perform registration procedure again.
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I4RS0BA50034-02