2006 SUZUKI SWIFT ignition system

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-12
Clock Symptom Diagnosis (If Equipped)S7RS0B9304016
Audio System Symptom Diagnosis (If Equipped)S7RS0B9304017
Radio
NOTE
Electronic part / system with undiagnosed pr oblem may cause electromagnetic interference.
Electromagnetic interference condition may have poor radio reception. To test for presence of
electromagnetic interference in part / system, perform the following procedures.
1. Turn ignition switch to OFF.
2. Systematically disconnect the electronic part / system connector(s) one at a time.
3. Turn ignition switch to ON.
4. Check any improvement in radio reception.

Display of fuel
consumption does not
change at “– – – l / 100 km
(km/l, MPG)” Vehicle is not running (instantaneous
fuel consumption mode)
—
Fuel consumption was reset (average
fuel consumption mo de, if equipped)Vehicle runs for a while.
Vehicle speed signal faulty Check ECM for DTC referring to “DTC Check
in Section 1A”.
Wiring and/or grounding faulty Repair as necessary.
ECM faulty Check input and output signal of ECM referring
to “Inspection of ECM and Its Circuits in
Section 1A”.
Information display unit faulty Replace unit.
BCM faulty Replace after making sure that none of above
parts is faulty.
Condition Possible cause Correction / Reference Item
Condition
Possible cause Correction / Reference Item
No displaying of clock Circuit fuse Blown Replace fuse and check for short circuit.
Wiring and/or grounding faulty Repair as necessary.
Clock unit faulty Replace unit.
ConditionPossible cause Correction / Reference Item
Poor radio reception Out of service area (Poor location) —
Antenna faulty Replace antenna.
Electrical part / system faulty Repair or replace electrical part / system
referring to after-mentioned NOTE.
Wiring and/or grounding faulty Repair as necessary.
Radio assembly faulty Replace radio assembly.
Radio does not operate
and speaker does not
sound Circuit fuse(s) blown
Replace fuse(s) and check for short circuit.
Wiring and/or grounding faulty Repair as necessary.
Radio assembly faulty Replace radio assembly.
Radio does not operate,
but speaker sound Wiring and/or grounding faulty
Repair as necessary.
Radio assembly faulty Replace radio assembly.
Radio is operative, but all
speakers does not sound Wiring and/or grounding faulty
Repair as necessary.
Radio assembly faulty Replace radio assembly.
Individual speaker is
noisy or inoperative Wiring and/or grounding faulty
Repair as necessary.
Speaker faulty Replace speaker.
Radio assembly faulty Replace radio assembly.
Sound quality is poor Out of service area (Poor location) —
Speaker installed incorrectly Install correctly.
Wiring and/or grounding faulty Repair as necessary.
Speaker faulty Replace speaker.
Radio assembly faulty Replace radio assembly.

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-14
Navigation Symptom Diagnosis (If Equipped)S7RS0B9304019
Repair Instructions
Ignition Switch Removal and InstallationS7RS0B9306001
Removal
1) Disconnect negative (–) cable at battery.
2) Confirm that ignition key is removed.
3) Remove steering column hole cover (1).
4) Turn steering wheel to remove steering column cover screws (3) and then remove steering column
covers (2).
5) Disconnect couplers (1) from ignition switch (2).
6) Remove ignition switch (2) from key cylinder (3).
Installation
Reverse removal procedure.
Ignition Switch InspectionS7RS0B9306002
• Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.
Condition Possible cause Correction / Reference Item
No displaying of
navigation Circuit fuse Blown
Replace fuse and check for short circuit.
Wiring and/or grounding faulty Repair as necessary.
Navigation unit faulty Replace unit.
1
32
I4RS0B920004-02
1 1
2
3
I4RS0A930008-01
PositionTerminal
LOCK
ACC
ON
START
OUT
INK2K1ST
IG2
IG1
ACC
B1 B2
Ignition knob switch
(with keyless start system only)
ACC
IG1 IG2
ST
B2
B1 K2
K1
P2
P1
Terminal
OFF (ignition knob switch released) ON (ignition knob switch pushsed)P1 P2
Key
I5RS0D930003-02

Downloaded from www.Manualslib.com manuals search engine Glass / Windows / Mirrors: 9E-2
• Eyeleteer
• Piano string
• Windshield knife
• Brush for primer application (2 pcs)
•Knife
• Rubber sucker grip
• Sealant gun (for filling adhesive)
• Putty spatula (for correcting adhered parts)
Diagnostic Information and Procedures
Rear End door Window Defogger Symptom DiagnosisS7RS0B9504001
NOTE
• Use of SUZUKI scan tool makes it easy to check whether a faulty condition is on the input side or
output side of BCM. For checking procedure, re fer to “Diagnosis Using Output Test Function of
SUZUKI Scan Tool” under “Scan Tool Data in Section 10B”.
• Check each part in the order from the top of the following list.

Power Window Control System Symptom DiagnosisS7RS0B9504002
Condition Possible cause Correction / Reference Item
Rear end door window
defogger does not
operate Circuit fuse blown
Replace fuse and check for short circuit.
Rear end door window defogger switch
faulty Check rear end door window defogger switch
referring to “Rear End Door Window Defogger
Switch Inspection”.
Rear end door window defogger relay
faulty Check rear end door window defogger relay
referring to “Rear End Door Window Defogger
Relay Inspection”.
Defogger wire faulty Check defogger wire referring to “Rear End
Door Window Defogger Wire Inspection”.
Wiring or grounding faulty Repair circuit.
BCM faulty Replace after making sure that none of above
parts is faulty.
ConditionPossible cause Correction / Reference Item
All power windows do not
operate Circuit fuse blown
Replace fuse and check for short circuit.
Power window main switch faulty Check power window main switch referring to
“Power Window Main Switch Inspection”.
Ignition switch faulty Check ignition switch referring to “Ignition
Switch Inspection in Section 9C”.
Wiring or grounding faulty Repair circuit.
Only one power window
does not operate Power window main switch faulty
Check power window main switch referring to
“Power Window Main Switch Inspection”.
Power window sub switch faulty Check power window sub switch referring to
“Power Window Sub Switch Inspection”.
Wiring and/or coupler faulty Check wiring and/or coupler.
Power window regulator faulty Check window regulator.
Power window motor faulty Check power window motor.
Wiring or grounding faulty Repair circuit.

Downloaded from www.Manualslib.com manuals search engine Security and Locks: 9F-1
Body, Cab and Accessories
Security and Locks
General Description
Key Coding ConstructionS7RS0B9601001
Key Usage and Identification
Key is used for ignition and door lock cylinders. Key is cut on both edges to make them reversible.
Key identification is obtained from five character key code stamped on key code tag. Using this key code, key code
cutting combination can be determined from a code list (ava ilable to owners of key cutting equipment from suppliers).
Rear End Door Opener System DescriptionS7RS0B9601002
Rear end door opener system consists of rear end door opener switch (1), rear end door opener relay (in BCM), rear
end door lock assembly (2) and BCM (3) (in junction block assembly).
Rear end door opener system is activated by pushing re ar end door opener switch after all doors are unlocked by
manual door switch, key cylinder s witch, keyless entry transmitter or request switch (5) (if equipped).
When rear end door opener switch pushed rear end door opener relay is ON. Then, BCM releases latch of rear end
door lock assembly from striker and rear end door can be opened.
In addition, in case that rear end door cannot be opened by rear end door opener switch, rear end door can be opened
by emergency lever (4) in rear end door lock assembly.
I4RS0B960001-01

Downloaded from www.Manualslib.com manuals search engine 9F-4 Security and Locks:
Keyless Entry System Symptom Diagnosis (If Equipped)S7RS0B9604003
NOTE
• Confirm that power door lock system is in good condition before referring to the following possible causes.
• Check each part in the order from the top of the following list.

Condition Possible cause Correction / Reference Item
All door can not be locked
/ unlocked by only
keyless entry transmitter Transmitter battery dead
Replace battery referring to “Replacement of
Transmitter Battery”.
Door switch faulty Check door switch referring to “Door Switch
(Front / Rear Door) Inspection in Section 9C”
and/or “Rear End Door Switch Inspection in
Section 9C”.
Transmitter faulty Replace transmitter.
Key reminder switch in ignition switch
faulty Check ignition switch referring to “Ignition
Switch Inspection in Section 9C”.
Wiring or grounding faulty Repair circuit.
Keyless entry receiver faulty Check keyless entry receiver referring to
“Keyless Entry Receiver and Its Circuit
Inspection”.
BCM faulty Replace after making sure that none of above
parts is faulty.
Interior light does not
light when doors are
unlocked by keyless entry
transmitter Wiring or grounding faulty
Repair circuit.
BCM faulty Replace after making sure that none of above
parts is faulty.
Hazard warning lights do
not light when doors are
locked/unlocked by
keyless entry transmitter Turn signal and hazard warning relay
faulty
Check turn signal and hazard warning relay
referring to “Turn Signal and Hazard Warning
Relay Inspection in Section 9B”.
Wiring or grounding faulty Repair circuit.
BCM faulty Replace after making sure that none of above
parts is faulty.
Transmitter code can not
be programmed to BCM Door switch faulty
Check door switch referring to “Door Switch
(Front / Rear Door) Inspection in Section 9C”
and/or “Rear End Door Switch Inspection in
Section 9C”.
Keyless entry receiver faulty Check keyless entry receiver referring to
“Keyless Entry Receiver and Its Circuit
Inspection”.
Key reminder switch in ignition switch
faulty Check ignition switch referring to “Ignition
Switch Inspection in Section 9C”.
Wiring or grounding faulty Repair circuit.
BCM faulty Replace after making sure that none of above
parts is faulty.

Downloaded from www.Manualslib.com manuals search engine Security and Locks: 9F-5
Keyless Entry System Operation InspectionS7RS0B9604004
NOTE
When performing the this inspection, make
sure to have any of the door once opened/
closed after the ignition key has been
removed from the ignition key cylinder.

1) Confirm that power door lock system operates normally, refer to “Power Door Lock System
Operation Inspection”.
2) All doors are closed and unlocked.
3) Check the following operation: a) Push “lock” button (1 ) on transmitter (2) or
remote controller once, and check all doors lock
and hazard waning lights flash once.
b) Push “unlock” button (3) on transmitter (2) or remote controller twice, and check all doors
unlock and hazard waning lights flash twice and
interior light turns on several seconds with the
interior light switch in the middle position. If malfunction is found, go to “Keyless Entry System
Symptom Diagnosis (If Equipped)”.
Door Lock Function of Keyless Start System
Symptom Diagnosis (If Equipped)
S7RS0B9604005
Proceed to “Keyless Start System Symptom Diagnosis in
Section 10E” in case that doors cannot be locked and
unlocked by operating the request switch at the outside
door handle.
Rear End Door Opener System Symptom DiagnosisS7RS0B9604006
NOTE
• Use of SUZUKI scan tool makes it easy to check wh
ether a faulty condition is on the input side or
output side of BCM. For checking procedure, re fer to “Diagnosis Using Output Test Function of
SUZUKI Scan Tool” under “Scan Tool Data in Section 10B”.
• Check each part in the order from the top of the following list.

Rear End Door Opener System Operation InspectionS7RS0B9604007
1) Unlock all doors by using manu al lock switch, keyless entry transmitter, or key cylinder switch.
2) Make sure that latch of rear end door is released from striker when rear end door opener switch is pushed. If malfunction is found, go to “Rear End Door Opener System Symptom Diagnosis”.
1
3
2I4RS0B960013-01
ConditionPossible cause Correction / Reference Item
Rear end door can not be
opened Circuit fuse blown
Replace fuse and check for short circuit.
Rear end door opener switch faulty Check rear end door opener switch referring to
“Rear End Door Opener Switch Inspection”.
Rear end door actuator faulty Check rear end door actuator referring to
“Power Door Lock Actuator Inspection”.
Wiring or grounding faulty Repair circuit.
BCM faulty Replace after making sure that none of above
parts is faulty.

Downloaded from www.Manualslib.com manuals search engine Security and Locks: 9F-13
Replacement of Transmitter Battery S7RS0B9606014
If transmitter becomes unreliable, replace transmitter
battery as follows.
1) Remove screw (1) and transmitter cover (2).
2) Remove transmitter (3) from transmitter holder (4).
CAUTION!
Use care not to allow grease or dirt to be
attached on the printed circuit board and the
battery.

3) With tip of flat blade screwdriver put in slot of transmitter, pry it open.
4) Replace the battery (lithium disc-type CR 1620 or equivalent battery) so its (+) terminal faces “+” mark
on transmitter.
5) Fit together transmitter (3) and install it into
transmitter holder (4).
6) Install transmitter co ver (2) and screw (1).
7) Make sure that door locks can be operated with transmitter.
NOTE
• To prevent theft, be sure to break the transmitter before discarding it.
• Dispose of the used battery properly according to applicable rules or
regulations. Do not dispose of lithium
batteries with ordinary household trash.

Programming Transmitter Code for Keyless
Entry System (Vehicle without Keyless Start
System)
S7RS0B9606015
NOTE
• Three transmitter codes can be registered.
• When a new transmitter code is registered, the oldest one will be cleared.
• As for vehicle equipped with keyless start system, perform “Registration Procedure
for Remote Controller ID Code in Section
10E” instead of “Programming Transmitter
Code for Keyless Entry System (Vehicle
without Keyless Start System):”.

If transmitter or BCM (included in junction block
assembly) is replaced with a new one or additional
transmitter(s) is necessary, program transmitter code(s).
1) Confirm that all doors are closed and ignition key is
out of ignition key cylinder.
2) Open driver side door.
3) Turn ignition switch to ON position, and then drawn ignition key from igniti on key cylinder within 10
seconds after that.
4) Push and release driver side door switch (1) at 3 times by hand within 20 seconds after removing
ignition key from ig nition key cylinder.
5) Turn ignition switch to ON position, and then drawn ignition key from igniti on key cylinder within 10
seconds after that. All d oors automatically lock and
unlock once.
With this, registration mode.
6) Push “UNLOCK” button (2) on transmitter (3) within
20 seconds after Step 5). All doors automatically lock
and unlock once.
With this, code registration is completed.
7) If an additional transmitter, needs to be programed repeat the procedure of Step 1).
23
4
1I4RS0B960014-01
1
32
I4RS0B960010-01

Downloaded from www.Manualslib.com manuals search engine Table of Contents 10- i
10
Section 10
CONTENTS
Control Systems
Precautions ............................................... 10-1
Precautions........................................................... 10-1
Precautions for Control Systems......................... 10-1
Body Electrical Contro l System ........... 10B-1
Precautions......................................................... 10B-1
Precautions in Diagnosing Trouble ................... 10B-1
General Description ........................................... 10B-1 BCM General Description ................................. 10B-1
CAN Communication System Description......... 10B-2
Theft Deterrent Light ......................................... 10B-3
Security Alarm Description (If Equipped) .......... 10B-3
Schematic and Routing Diagram ...................... 10B-4 Body Electrical Control System Wiring Circuit Diagram .......................................................... 10B-4
Connector Layout Diagram of BCM and Junction Block Assembly ................................ 10B-7
Component Locatio n ......................................... 10B-8
BCM and Related System Component Location .......................................................... 10B-8
Diagnostic Information an d Procedures .......... 10B-9
BCM Self-Diagnosis Function ........................... 10B-9
Body Electrical Control System Check............ 10B-10
Scan Tool Data ............................................... 10B-12
DTC Table ....................................................... 10B-14
DTC Check ..................................................... 10B-14
DTC Clearance ............................................... 10B-15
BCM Power Circuit and Ground Circuit Check 10B-16
DTC B1133 (DTC No. 1133): Battery Voltage Too High ....................................................... 10B-17
DTC B1141 / DTC B1142 (No. 1141 / No. 1142): Outside Air Temperature (Ambient
Temp.) Sensor Circuit Ma lfunction ................ 10B-18
DTC B1150 (No. 1150): Air Bag Communication Circuit Malfunction .............. 10B-19
DTC B1157 (No. 1157): Air Bag Deployment Signal Input ................................................... 10B-20
DTC B1170 (No. 1170 ): EEPROM Access
Error .............................................................. 10B-21
DTC U0155 (No. 0155): Lost Communication with Instrument Panel Cluster (IPC) Control
Module .......................................................... 10B-21
DTC U1073 (No. 1073): Control Module Communication Bus Off ................................ 10B-24 DTC U1100 (No. 1100): Lost Communication
with ECM ....................................................... 10B-25
DTC U1101 (No. 1101): Lost Communication with TCM ....................................................... 10B-27
DTC U1144 (No. 1144): Lost Communication with Keyless Start Control Module ................ 10B-29
Inspection of BCM and its Circuits .................. 10B-31
Repair Instructions ........... ...............................10B-39
BCM (Included in Junction Block Assembly) Removal and Installation ............................... 10B-39
Outside Air Temperature Sensor Removal and Installation .............................................. 10B-39
Outside Air Temperature Sensor Inspection ... 10B-39
Security Alarm Mode Selection Procedure (If Equipped) ...................................................... 10B-39
Special Tools and Equipmen t .........................10B-40
Special Tool .................................................... 10B-40
Immobilizer Control Syst em ................. 10C-1
Precautions.........................................................10C-1
Precautions in Diagnosing Troubles .................10C-1
Precaution in Replacing ECM ...........................10C-1
Precautions in Handli ng Immobilizer Control
System ............................................................10C-1
General Description ...........................................10C-2 Immobilizer Control System Introduction ..........10C-2
Immobilizer Control System Components Location...........................................................10C-3
On-Board Diagnostic System Description (Self-diagnosis Function) ................................10C-3
Schematic and Routing Diag ram ......................10C-4
Immobilizer Control System Wiring Circuit Diagram...........................................................10C-4
Diagnostic Information an d Procedures ..........10C-5
Immobilizer Control System Check ...................10C-5
Diagnostic Trouble Code (DTC) Check.............10C-5
Diagnostic Trouble Code (DTC) Clearance ......10C-6
Diagnostic Trouble Code (DTC) Table ..............10C-6
Scan Tool Data .................................................10C-7
Immobilizer Indicator Lamp Does Not Come ON with Ignition Switch ON and Engine Stop ..10C-7
Immobilizer Indicator Lamp Remains ON after Engine Starts...................................................10C-8
DTC P1614: Transponder Re sponse Error .......10C-9