2007 SUZUKI SWIFT Check relay

Downloaded from www.Manualslib.com manuals search engine 9B-4 Lighting Systems:
Back-Up Light Symptom DiagnosisS7RS0B9204005
Brake Light Symptom DiagnosisS7RS0B9204006
Front Fog Light Symptom Diagnosis (If Equipped)S7RS0B9204007
ConditionPossible cause Correction / Reference Item
Back-up lights do not
light up Bulb(s) blown
Replace bulb(s).
Circuit fuse blown Replace fuse and check for short circuit.
Back-up light switch (M/T model) or
transmission range sensor (A/T model)
faulty Check back-up light switch or transmission
range sensor referring to “Back Up Light
Switch Inspection in Section 5B” or
“Transmission Range Sensor (Shift Switch)
Inspection and Adjustment in Section 5A”.
Wiring or grounding faulty Repair circuit.
Back-up lights stay on Back-up light switch (M/T model) or
transmission range sensor (A/T model)
faulty Check back-up light switch or transmission
range sensor referring to “Back Up Light
Switch Inspection in Section 5B” or
“Transmission Range Sensor (Shift Switch)
Inspection and Adjustment in Section 5A”.
Condition
Possible cause Correction / Reference Item
Brake light do not light up Bulb(s) blown Replace bulb(s).
Circuit fuse blown Replace fuse and check for short circuit.
Brake light switch faulty Check brake light switch referring to “Brake
Light Switch Inspection”.
Wiring or grounding faulty Repair circuit.
Brake light stay on Brake light switch faulty Check or adjust brake light switch referring to
“Brake Light Switch Inspection” or “Stop Light
Switch Adjustment in Section 4A”.
ConditionPossible cause Correction / Reference Item
Only one light does not
light Bulb blown
Replace bulb.
Wiring or grounding faulty Repair circuit.
Front fog lights do not
light Circuit fuse blown
Replace fuse and check for short circuit.
Bulb blown Replace bulb.
Front fog light switch faulty Check front fog light switch referring to “Front
Fog Light Switch Inspection (If Equipped)”.
Front fog light relay faulty Check front fog light relay referring to “Front
Fog Light Relay Inspection (If Equipped)”.
Wiring or grounding faulty Repair circuit.

Downloaded from www.Manualslib.com manuals search engine Lighting Systems: 9B-9
Hazard Warning Switch InspectionS7RS0B9206007
Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.
Brake Light Switch InspectionS7RS0B9206008
Check brake light switch for continuity between terminals
at each switch position.
If check result is not as specified, replace switch.
Turn Signal Light Switch (in Lighting Switch)
Removal and Installation
S7RS0B9206009
For removal and Installation, refer to “Headlight Switch
(in Lighting Switch) Removal and Installation”.
Turn Signal Light Switch (in Lighting Switch)
Inspection
S7RS0B9206010
Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.
Turn Signal and Hazard Warning Relay Removal
and Installation
S7RS0B9206011
Removal
1) Disconnect negative (–) cable at battery.
2) Remove junction block assembly referring to “BCM (Included in Junction Bl ock Assembly) Removal and
Installation in Section 10B”.
3) Remove turn signal and hazard warning relay.
Installation
Reverse removal procedure for installation.
Terminal
Shaft condition
OFF
ON 12 3 4
1
2
3 4
I4RS0A920011-02
4
2 3
1
Terminal
Shaft condition
FREE
PUSH 12 3 4
I4RS0A920012-01
[A]: LH steering vehicle
[B]: RH steering vehicle
L
R
Terminal
Turn signal SW 3
12
L
N
R 123
123
[A][B]
I5RS0D920006-01

Downloaded from www.Manualslib.com manuals search engine 9B-10 Lighting Systems:
Turn Signal and Hazard Warning Relay
Inspection
S7RS0B9206012
1) Connect turn signal and hazard warning relay (1), battery (2) and six test bulbs ((12V, 21W) (3) and 12
V, 5W (4)) as shown.
2) Check turn L circuit Connect terminal “5” and battery negative (–)
terminal by a jumper wire.
Check left side bulbs (1) for flashing cycle.
If check result is not as specified, replace turn signal
and hazard warning relay.
Reference flashing cycle
60 – 120 cycle/minute
3) Check turn R circuit Connect terminal “6” and battery negative (–)
terminal by a jumper wire.
Check right side bulbs (1) for flashing cycle.
If check result is not as specified, replace turn signal
and hazard warning relay.
Reference flashing cycle
60 – 120 cycle/minute 4) Check Hazard ON circuit
Connect terminal “8” and battery negative (–)
terminal by a jumper wire.
Check all bulbs (1) for flashing cycle.
If check result is not as sp ecified, replace turn signal
and hazard warning relay.
Reference flashing cycle
60 – 120 cycle/minute
License Light Removal and InstallationS7RS0B9206013
Removal
1) Disconnect negative (–) cable at battery.
2) Remove rear bumper. Refe r to “Front Bumper and
Rear Bumper Components in Section 9K”.
3) Disconnect coupler (1) from license light (2).
4) Push locking part to arrow direction, and then remove license light (2).
Installation
Reverse removal procedure for installation.
2
4
33
3
87
12
654
1
I4RS0A920014-01
13
87
12
654
I4RS0A920015-01
3
87
12
6541
I4RS0A920016-01
3
87
12
6
5411
I4RS0A920017-01
2
2
1
2
I4RS0B920010-01

Downloaded from www.Manualslib.com manuals search engine Lighting Systems: 9B-11
Front Fog Light Removal and Installation (If
Equipped)
S7RS0B9206014
Removal1) Disconnect negative (–) cable at battery.
2) Remove front bumper, and then remove front bumper guard from front bumper referring to “Front
Bumper and Rear Bumper Components in Section
9K”.
3) Disconnect coupler from fog light.
4) Remove fog light screws (1), and remove front fog light (2).
Installation
Reverse removal procedure for installation nothing the
following:
• After installing, adjust aimi ng referring to “Front Fog
Light Aiming Adjustment with Screen (If Equipped)”.
Front Fog Light Bulb Replacement (If Equipped)S7RS0B9206015
WARNING!
• To avoid danger of being burned, don’t touch when the bulb is hot.
• Don’t touch glass surface of bulb to avoid deteriorate as the case may be unclear
when bulb light on at dirty condition.

1) Remove front bumper referring to “Front Bumper and Rear Bumper Components in Section 9K”.
2) Remove fog light bulb (1) as shown.
3) Replace fog light bulb and assemble all removed parts.
Front Fog Light Switch Inspection (If Equipped)S7RS0B9206016
NOTE
Front fog lights light up only when headlight
switch is in HEADLIGHT position (low or high
beams) or SMALL position. Front fog lights
turn OFF automatically when headlight
switch is turned to OFF position. If front fog
light switch holds ON position, front fog
lights turn ON automa tically when headlight
switch is tuned to HEADLIGHT position (low
or high beams) or SMALL position again.

Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.
Front Fog Light Relay Inspection (If Equipped)S7RS0B9206017
1) Check that there is no continuity between terminals “3” and “4”. If there is continuity, replace relay.
2) Connect battery positive (+ ) terminal to terminal “2”
of relay.
3) Connect battery negative (–) terminal to terminal “1” of relay.
4) Check continuity between terminals “3” and “4”. If there is no continuity when relay is connected to the
battery, replace relay.
1
2
I6RS0C920003-01
1
I4RS0A920020-01
1
2
3
4
5
Switch Position Terminal
ON (PUSH IN) 23
1
54
OFF
I4RS0A920021-01
“4”
“2” “1”
“3”
I4RS0A920022-01

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-10
Warning Buzzer Circuit Symptom DiagnosisS7RS0B9304012
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.

Cigarette Lighter Symptom Diagnosis (If Equipped)S7RS0B9304013
Horn Symptom DiagnosisS7RS0B9304014
Condition Possible cause Correction / Reference Item
Warning buzzer shows no
sounding Circuit fuse blown
Replace fuse and check for short circuit.
Driver side door switch faulty Check driver side door switch referring to
“Door Switch (Front / Rear Door) Inspection”.
Lighting switch faulty Check lighting switch referring to “Headlight
Switch (in Lighting Switch) Inspection in
Section 9B”.
Key reminder switch faulty Check key reminder switch referring to
“Ignition Switch Inspection”.
Seat belt switch faulty (if equipped) Check seat belt switch referring to “Front Seat
Belt Inspection in Section 8A”.
Wiring and/or grounding faulty Repair as necessary.
BCM faulty Replace after making sure that none of above
parts is faulty.
ConditionPossible cause Correction / Reference Item
Cigarette lighter shows
no operation Circuit fuse blown
Replace fuse and check for short circuit.
Cigarette lighter faulty Check cigarette lighter.
Ignition switch faulty Check ignition switch referring to “Ignition
Switch Inspection”.
Wiring and/or grounding faulty Repair as necessary.
ConditionPossible cause Correction / Reference Item
Horn does not operate Circuit fuse blown Replace fuse and check for short circuit.
Horn switch faulty Check horn switch.
Horn relay faulty Check horn relay referring to “Horn Relay
Inspection”.
Wiring and/or grounding faulty Repair as necessary.
Horn faulty Check horn referring to “Horn Inspection”.

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-20
Rear Speaker Removal and InstallationS7RS0B9306019
Removal
1) Remove rear door trim referring to Step 1) to 3) of “Rear Door Glass Removal and Installation in
Section 9E”.
2) Remove 3 rear speaker mounting screws (1).
3) Remove rear speaker (2) from rear door panel (3).
4) Disconnect rear speaker coupler from rear speaker (2).
Installation
Reverse removal procedure.
Horn Removal and InstallationS7RS0B9306020
Removal 1) Disconnect negative (–) cable at battery.
2) Remove front bumper referring to “Front Bumper and Rear Bumper Components in Section 9K”.
3) Disconnect horn connector (1).
4) Remove horn (2).
Installation
Reverse removal procedure.
Horn InspectionS7RS0B9306021
1) Disconnect negative (–) cable at battery.
2) Remove front bumper referring to “Front Bumper and Rear Bumper Components in Section 9K”.
3) Disconnect horn connector (1).
4) Connect battery positive (+) terminal to horn
connector (2) and negative (–) terminal to body
ground.
If horn is not sounding, replace horn.
Horn Relay InspectionS7RS0B9306022
1) Disconnect negative (–) cable at battery.
2) Remove junction block assembly referring to “BCM (Included in Junction Bl ock Assembly) Removal and
Installation in Section 10B”.
3) Remove horn relay (1) from junction block assembly (2).
4) Check that there is no continuity between terminal “c” and “d”. If there is continuity, replace relay.
5) Check that there is continuity between terminals “c” and “d” when a 12 V battery is connected to
terminals “a” and “b”. If malfunction is found, replace
it with a new one.
1
2
3
I4RS0A930027-01
12I4RS0A930028-01
1 2I4RS0A930030-01
1
2
I4RS0B930018-01
ba
c
d c
a
d
bI3JA01920006-01

Downloaded from www.Manualslib.com manuals search engine 9D-1 Wipers / Washers:
Body, Cab and Accessories
Wipers / Washers
Diagnostic Information and Procedures
Front Wiper and Washer Symptom DiagnosisS7RS0B9404001
Rear Wiper and Washer Symptom DiagnosisS7RS0B9404002
ConditionPossible cause Correction / Reference Item
Wiper malfunctions Circuit fuse blown Replace fuse and check for short circuit.
Wiper motor faulty Check wiper motor referring to “Windshield
Wiper Motor Inspection”.
Combination switch (wiper switch) faulty Check wiper switch referring to “Windshield
Wiper and Washer Switch Inspection”.
Wiring or grounding faulty Repair circuit.
Washer malfunctions Washer hose or nozzle clogged Clean or repair clogged hose or nozzle.
Circuit fuse blown Replace fuse and check for short circuit.
Washer motor faulty Check washer motor referring to “Washer
Pump Inspection”.
Combination switch (washer switch)
faulty Check washer switch referring to “Windshield
Wiper and Washer Switch Inspection”.
Wiring or grounding faulty Repair circuit.
ConditionPossible cause Correction / Reference Item
Wiper malfunctions
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,
refer 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.

Circuit fuse blown Replace fuse and check for short circuit.
Wiper motor faulty Check wiper motor referring to “Rear Wiper
Motor Inspection”.
Combination switch (wiper switch) faulty Check wiper switch referring to “Rear Wiper
and Washer Switch Inspection”.
Rear wiper relay faulty Check rear wiper relay referring to “Rear Wiper
Relay Inspection”.
Wiring or grounding faulty Repair circuit.
BCM faulty Replace after making sure that none of above
parts is faulty.
Washer malfunctions Washer hose or nozzle clogged Clean or repair clogged hose or nozzle.
Circuit fuse blown Replace fuse and check for short circuit.
Washer motor faulty Check washer motor referring to “Washer
Pump Inspection”.
Combination switch (washer switch)
faulty Check washer switch referring to “Rear Wiper
and Washer Switch Inspection”.
Wiring or grounding faulty Repair circuit.

Downloaded from www.Manualslib.com manuals search engine 9D-3 Wipers / Washers:
Washer Tank and Washer Pump Removal and
Installation
S7RS0B9406002
Removal1) Disconnect negative (–) cable at battery.
2) Remove front bumper referring to “Front Bumper and Rear Bumper Components in Section 9K”.
3) Remove grommet (1) and upper part (2) of washer tank.
4) Remove washer tank attaching bolts (4).
5) Disconnect washer pump lead wire couplers and hoses.
6) Remove washer tank (1).
7) Remove windshield washer pump (2) and rear washer pump (3) from washer tank (1). Installation
Install washer tank and washer pump by reversing
removal procedure, noting the following instructions.
• Connect washer pump connector(s) securely.
• Tighten washer tank bolts to specified torque.
Tightening torque
Washer tank bolt (a): 4 N·m (0.4 kgf-m, 3.0 lb-ft)
Washer Pump InspectionS7RS0B9406003
1) Connect battery positive (+) and negative (–) terminals to pump (+) and (–) terminals respectively.
2) Check windshield and rear washer pumps for
operation.
If pump does not operate, replace washer pump.
1. Windshield wiper blade 8. Washer pump for rear washer[A]: Junction block assembly viewed
from relay side
2. Windshield wiper arm 9. Washer tank: 16 N⋅m (1.6 kgf-m, 11.5 lb-ft)
3. Windshield wiper motor 10. Washer hose : 8 N⋅m (0.8 kgf-m, 6.0 lb-ft)
4. Windshield wiper link 11. Washer nozzle : 5 N⋅m (0.5 kgf-m, 4.0 lb-ft)
5. Rear wiper arm with blade assembly 12. Wiper switch : 4 N⋅m (0.4 kgf-m, 3.0 lb-ft)
6. Rear wiper motor 13. Rear wiper relay
7. Washer pump for windshield washer 14. Junction block assembly
: BCM cannot be removed from junction block.
1
2
I4RS0A940002-01
2 1 4
3
I4RS0A940003-01
(a)
I4RS0A940004-01
(–)
(+)
I4RS0A940005-01