2005 SUZUKI SWIFT Door bcm

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Page 1473 of 1496

SUZUKI SWIFT 2005 2.G Service Workshop Manual 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 d

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
1
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

Page 1474 of 1496

SUZUKI SWIFT 2005 2.G Service Workshop Manual 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

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”.

1
3 2
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”.

Page 1480 of 1496

SUZUKI SWIFT 2005 2.G Service Workshop Manual Downloaded from www.Manualslib.com manuals search engine 10E-18 Keyless Start System:
Reference waveform No. 6
Driver side and passenger side door lock switch signals
(Signal (1) indicating door lock

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