2008 SUZUKI SWIFT Interior

Downloaded from www.Manualslib.com manuals search engine 9A-21 Wiring Systems:
J: Front door wire (Drive side)
J: Front door wire (Passenger side)
J: Rear door wire
K: Roof wireNo./Color Connective position No.
/Color Connective position
J01/N Floor harness (To L07) J06/N Front door lock switch (Driver side)
J02/BLK Tweeter (R) J07/N Power mirror switch (Driver side) J03/N Power mirror motor (R) J08/BLU Power window main switch
J04/N Front speaker (R) J26/N (IF
EQPD) Door antenna (Driver side)
J05/GRY Front power window motor (Driver side) J27/N (IF
EQPD) Request switch (Driver side)
No./Color
Connective position No./ColorConnective position
J09/N Floor harness (To L03) J14/GRY Front power window motor (Passenger side)
J10/BLK Tweeter (L) J15/N Power window sub switch
J11/N Power mirror motor (L) J28/N (IF
EQPD) Door antenna (Passenger side)
J12/N Front speaker (L) J29/N (IF
EQPD) Request switch (Passenger side)
J13/N Front door lock motor (Passenger side)
No./Color Connective position No./ColorConnective position
J16/N Floor harness (To L13) J21/N Floor harness (To L37)
J17/N Rear speaker (R) J22/N Rear speaker (L)
J18/BLK Rear power window motor (R) J23/BLK Rear power window motor (L)
J19/N Rear power window sub switch (R) J24/N Rear power window sub switch (L)
J20/N Rear door lock motor (R) J25/N Rear door lock motor (L)
No./ColorConnective position No./Color Connective position
K01/N J/B K02/N Interior light

Downloaded from www.Manualslib.com manuals search engine 9A-23 Wiring Systems:
J: Rear door wire
K: Roof wire
FloorS7RS0B910A005
L: Floor harness, ACC socket wire, License plate wire / R: Fuel pum p wire (NORMAL model, RHD)
No./Color
Connective position No./ColorConnective position
J16/N Floor harness (To L13) J21/N Floor harness (To L37)
J17/N Rear speaker (R) J22/N Rear speaker (L)
J18/BLK Rear power window motor (R) J23/BLK Rear power window motor (L)
J19/N Rear power window sub switch (R) J24/N Rear power window sub switch (L)
J20/N Rear door lock motor (R) J25/N Rear door lock motor (L)
No./ColorConnective position No./Color Connective position
K01/N J/B K02/N Interior light
21
L48
14
L43
L42
(TO O01)
L40
L41
L33
(TO G03)
L32
(TO G04)
L46
ACC socket wire
L02
(TO E45)
L03
(TO E44)
L01
L04
L05
L06
L07
(TO J01)
L74
1516
L23
(A/T)1718
L31
(TO J09)
L24
13
L20L19
R02L65L66 L15
R01
L12
L10
L11
L13
(TO J16)
L14
R03 L26
L25
L27
L30L29
L17
L18 L51
(TO G43)
L36 L35
L37
(TO J21)
L34
L38
L16 L28
L44
L
L39
J/B
R
L47
L59
L21
L22
License plate
wire
IF EQPDI7RS0B910907-01

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-36
15 AA/BAG A/B SDM
10 A ABSABS control module
ESP
® control module
Steering angle sensor
10 A TAIL COMB switch
BLANK BLANK BLANK 20 A D/L BCM
10 A DIESEL/HID L BLANK
10 A ST SIG Starting motor relay
15 A SEAT HTR Seat heater switch (Driver side)
Seat heater switch (Passenger side)
10 A IG2 SIG Blower motor relay
15 A DEICER/RR FOG COMB switch
15 A RADIO Audio
Auto A/C unit
BCM
COMB meter
DLC
ECM
Interior light
Luggage compartment light
Main switch (Key switch)
Multi information display
KLS ECM
Steering angle sensor
TCM
25 A RR DEF Rear defogger relay
15 A HAZ-HORN Horn relay
Flasher relay
10 A MTA/HID R BLANK
20 A P/WT BLANK
30 A P/W Front power window main switch
Front power window sub switch
Rear power window sub switch (R)
Rear power window sub switch (L)
No. Fuse Description on the cover Protected circuit

Downloaded from www.Manualslib.com manuals search engine 9A-45 Wiring Systems:
System Circuit Diagram
System Circuit DiagramS7RS0B910E001
Refer to “A-1 Cranking System Circuit Diagram”.
Refer to “A-2 Charging System Circuit Diagram”.
Refer to “A-3 Ignition System Circuit Diagram”.
Refer to “A-4 Cooling System Circuit Diagram”.
Refer to “A-5 Engine and A/C Control System Circuit Diagram”.
Refer to “A-6 A/T Control System Circuit Diagram”.
Refer to “A-7 Immobilizer System Circuit Diagram”.
Refer to “A-8 Body Control System Circuit Diagram”.
Refer to “B-1 Windshield Wiper and Washer Circuit Diagram”.
Refer to “B-2 Rear Wiper and Washer Circuit Diagram”.
Refer to “B-3 Rear Defogger Circuit Diagram”.
Refer to “B-4 Power Window Circuit Diagram”.
Refer to “B-5 Power Door Lock Circuit Diagram”.
Refer to “B-6 Power Mi rror Circuit Diagram”.
Refer to “B-7 Horn Circuit Diagram”.
Refer to “B-8 Seat Heater Circuit Diagram”.
Refer to “B-9 Keyless Star t System Circuit Diagram”.
Refer to “C-1 Combination Me ter Circuit Diagram (Meter)”.
Refer to “C-2 Combination Mete r Circuit Diagram (Indicator)”.
Refer to “C-3 Combination Meter Circuit Diagram (Warning Light)”.
Refer to “D-1 Headlight System Circuit Diagram”.
Refer to “D-2 Position, Tail and Licence Plate Light System Circuit Diagram”.
Refer to “D-3 Front Fog Light System Circuit Diagram”.
Refer to “D-4 Illumination Light System Circuit Diagram”.
Refer to “D-5 Interior Li ght System Circuit Diagram”.
Refer to “D-6 Turn Signal and Hazard Warning Light System Circuit Diagram”.
Refer to “D-7 Brake Light System Circuit Diagram”.
Refer to “D-8 Back-Up Light System Circuit Diagram”.
Refer to “D-9 Headlight Beam Leveling System Circuit Diagram”.
Refer to “D-10 Rear Fog Light Circuit Diagram”.
Refer to “E-1 Heater System Circuit Diagram”.
Refer to “E-2 Auto A/C System Circuit Diagram”.
Refer to “F-1 Air-Bag System Circuit Diagram”.
Refer to “F-2 Anti-Lock Brake System Circuit Diagram”.
Refer to “F-3 Electronic Stabilit y Program System Circuit Diagram”.
Refer to “F-4 Power Steeri ng System Circuit Diagram”.
Refer to “G-1 Audio Sy stem Circuit Diagram”.
Refer to “G-2 Multi Information Display / Accessory Socket System Circuit Diagram”.

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-60
1817
GRN/WHTBRN
"E-1"
"E-2"
HVAC
control unit
Auto
unit
G37
Flasher relay Relay
Relay
H
12
"Junction Block
Inner circuit"
J/B (BCM- 12 )J/B (BCM- 18 )
1618
J/B (BCM- 16 )
J/B
"B-5""B-5""B-5""B-5"
11
9
L06
22
10
21
Rear
J/B
GRN
GRN
RED/BLU
RED/BLURED/BLU
RED/BLUGRNRED/BLU
GRN
110
GRN/REDRED/BLURED/BLUBLU/YEL
Rear end
L014
WHT
Rear end
door lock switch
3
"D-5"
BLK/YEL
L01
Luggage compartment light
7
6K01
Interior light
"D-5"
WHT/RED
WR
J/B side connector (BCM)
A
A
A
BY
GWB
W
BYGRRBGGRBGRBGRB
"B-5"
SolenoidMotor (R)
"B-5"
Rear
Motor (L)
"B-3"
HVAC
control unit
BCM
BLK/YEL
BY
BLK/YEL
"D-5"
Solenoid
Rear end
A
A
A
J/C
L74
I7RS0B910918-01

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-82
D-5 Interior Light System Circuit DiagramS7RS0B910E026
15A
40RADIO
J/B
OFF
DOOR
ON
K02 K012 6
3
1
Interior light
15
7
OFF
ON
OFF
ON
L121
1
GRY/RED
BLK
OFF
ONOFF
ON
L16 L341L401
Rear door
switch Front door
switch
BLK/RED
BLK
BLK
BLK
L0514
WHT/RED
G15
J/C
A
A
5
7G34
K01
J/B
L01
Luggage
compartment light
2
1
3L19
WHT/RED
BLK/YEL
WHT
1119
OFF
ON
O042
L42
O015
1
BLK/YEL
3
Solenoid
2
1
1
J/B side connector (BCM)
A
(L) (R) Front door
switch
A
BLK/REDBLK/REDBLK/RED
Rear end
9
BRGR
9
BLK
A
BY
WR
BCM
I5RS0C910971-03

Downloaded from www.Manualslib.com manuals search engine 9B-2 Lighting Systems:
Interior Light System LocationS7RS0B9203002
Diagnostic Information and Procedures
Headlight Symptom DiagnosisS7RS0B9204001
Headlight Leveling System Symptom Diagnosis (If Equipped)S7RS0B9204002
13
2
4
I4RS0A920002-01
1. Dome light 3. Door switches (both sides)
2. Luggage compartment light (if equipped) 4. Rear end door switch (included in rear end door lock)
ConditionPossible cause Correction / Reference Item
Headlights do not light up Bulbs blown Replace bulbs.
Lighting or dimmer switch faulty Check headlight switch referring to “Headlight
Switch (in Lighting Switch) Inspection”.
Headlight R and L fuses blown Replace fuse and check for short circuit.
Wiring or grounding faulty Repair circuit.
Only one headlight does
not light up Bulb blown
Replace bulb.
Headlight R or L fuse blown Replace fuse and check for short circuit.
Wiring or grounding faulty Repair circuit.
Only one beam (“Hi” or
“Lo”) does not light Bulb blown
Replace bulb.
Lighting or dimmer switch faulty Check headlight switch referring to “Headlight
Switch (in Lighting Switch) Inspection”.
Wiring or grounding faulty Repair circuit.
ConditionPossible cause Correction / Reference Item
Optical axes of both
headlights do not change Circuit fuse blown
Replace fuse and check for short circuit.
Headlight leveling switch faulty Check headlight leveling switch referring to
“Headlight Leveling Switch Inspection (If
Equipped)”.
Supply voltage too low Check charging system referring to “Generator
Test (Undercharged Battery Check) in Section
1J”.
Wiring or grounding faulty Repair circuit.
Optical axis of only one
headlight does not
change Circuit fuse blown
Replace fuse and check for short circuit.
Headlight leveling actuator faulty Check actuator referring to “Headlight Leveling
Actuator Inspection (If Equipped)”.
Headlight housing deformed Replace headlight housing.
Wiring or grounding faulty Repair circuit.

Downloaded from www.Manualslib.com manuals search engine Lighting Systems: 9B-5
Interior Light Symptom DiagnosisS7RS0B9204008
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.

Repair Instructions
Headlight Housing Removal and InstallationS7RS0B9206001
Removal 1) Disconnect negative (–) cable at battery.
2) Remove front bumper. Refer to “Front Bumper and Rear Bumper Componen ts in Section 9K”.
3) Remove headlight mounting bolts.
4) Detach headlight housing (1) from vehicle.
5) Disconnect couplers (2) from headlight housing (1). Installation
Reverse removal procedure noting the following.
• Install headlight mounting bolts, and then tighten
headlight mounting bolts (“1” – “3”) according to
numerical order as shown in figure.
• After installation, be sure to inspect and adjust aiming referring to “Headlight Aiming Adjustment with
Screen”.
Condition Possible cause Correction / Reference Item
Dome light does not light
up Bulb blown
Replace bulb.
Circuit fuse blown Replace fuse and check for short circuit.
Dome light switch faulty Check dome light switch.
Door switch faulty Check door switch referring to “Door Switch
(Front / Rear Door) Inspection in Section 9C”.
Wiring or grounding faulty Repair circuit.
BCM faulty Replace after making sure that none of above
parts is faulty.
Luggage compartment
light does not light up (if
equipped) Bulb blown
Replace bulb.
Rear end door switch faulty Check switch referring to “Rear End Door
Switch Inspection in Section 9C”.
Wiring or grounding faulty Repair circuit.
2 1
I4RS0A920003-01
2
1 3
I4RS0A920004-01