fuse box connector SUZUKI SX4 2006 1.G Service Owner's Manual

Downloaded from www.Manualslib.com manuals search engine Engine Cooling System: 1F-8
Radiator Cooling Fan Assembly On-Vehicle
Inspection
S6RW0D1606009
1) Check continuity between terminals. If there is no
continuity, replace radiator fan assembly.
2) Connect battery to radiator fan motor coupler as
shown in figure, then check that the radiator fan
motor operates smoothly. If radiator fan motor does
not operate smoothly, replace radiator fan assembly.
Reference: Fan motor specified current at 12 V
: 5.7 – 7.7 A
Radiator Cooling Fan Relay InspectionS6RW0D1606010
1) Disconnect negative (–) cable from battery.
2) Remove radiator cooling fan relay (1) from main fuse
box.
3) Check that there is no continuity between terminal
“c” and “d”. If there is continuity, replace relay.
4) Connect battery positive (+) terminal to terminal “b”
of relay and battery negative (–) terminal to terminal
“a” of relay, and then check continuity between
terminal “c” and “d”. If there is no continuity, replace
relay.
Radiator Cooling Fan Assembly Removal and
Installation
S6RW0D1606011
Removal
1) Disconnect negative (–) cable at battery.
2) Disconnect connector of cooling fan motor.
3) Drain coolant referring to “Cooling System Draining”.
4) Remove radiator inlet hose (1) and reservoir (2).
I5RW0A160004-01
I5RW0A160005-01
“d” “b”“
a”
“c”
1
I5RW0A160008-02
1
2
I6RW0B160004-02

Downloaded from www.Manualslib.com manuals search engine 1H-3 Ignition System:
Component Location
Ignition System Components LocationS6RW0D1803001
NOTE
The figure shows left-hand steering vehicle. For right-hand steering vehicle, parts with (*) are installed
at the opposite side.

12*
15*
13
1 689
11
10
74
5
14
2 3
16
I5RW0C180002-01
1. ECM 7. ECT sensor 13. Battery fuse box
2. Ignition coil assembly for No.1 and No.4 spark plugs 8. MAF and IAT sensor 14. Relay box
3. Ignition coil assembly for No.2 and No.3 spark plugs 9. Electric throttle body assembly 15. Junction block assembly
4. CMP sensor (VVT model) 10. High-tension cords 16. CMP sensor (VVT model)
5. CKP sensor 11. Knock sensor
6. MAP sensor (if equipped) 12. Data link connector

Downloaded from www.Manualslib.com manuals search engine 3B-5 Differential:
4WD Control System Wiring Circuit DiagramS6RW0D3201006
Terminal Arrangement of 4WD Control ModuleS6RW0D3201007
5V
5V
12V
G26-3
YEL
GRY
G26-2
G26-22G26-23REDWHT
G26-13
G26-14
G26-12
G26-11
G26-10BLK
WHT/RED
RED/BLK
GRY/YEL
RED/WHT
12V
L102-1
L102-4
1
37
9
10
12
13
14
12V
G26-21BLU
G26-25
G26-24ORN
BRN
5V
28
11
WHT
WHT
WHTWHTWHTWHT
WHT
RED
RED
RED
REDRED
RED
RED
46
5
L174-4BLK/ORNL174-5L174-1
I7RW01320001-01
1. Coupling assembly 6. ECM 11. Data link connector (DLC)
2. Coupling air temperature sensor 7. 4WD control module 12. “IG COIL” fuse
3. Combination meter 8. 2WD/4WD switch 13. “4WD” fuse
4. BCM 9. “4WD” switch 14. Main fuse box
5. ABS / ESP® control module 10. “4WD lock” switch
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24 25 26
[A]
I4JA01332038-01
[A]: Connector “G26” viewed from harness side
Te r m i n a l C i r c u i t Te r m i n a l C i r c u i t
G26-2 Coupling assembly (power) G26-14 “4WD lock” switch
G26-3 Coupling assembly (ground) G26-21 Data link connector (DLC)
G26-10 Ground G26-22 CAN communication line (high)
G26-11 Power source for internal memory G26-23 CAN communication line (low)
G26-12 Power source G26-24 Coupling air temperature sensor (ground)
G26-13 “4WD” switch G26-25 Coupling air temperature sensor (power)

Downloaded from www.Manualslib.com manuals search engine 3B-15 Differential:
4WD Position Indicator Does Not Come ON at Ignition Switch ON but Engine StopsS6RW0D3204013
Wiring Diagram
Circuit Description
4WD position indicator operates according to the signal from 4WD control module. If the 4WD control system is in
good condition, 4WD position indicator light up for 2 seconds when ignition switch is turned to ON position, and then
turned to OFF position. If an abnormality is detected in the system, 4WD position indicator remains lighting.
Troubleshooting
WHTYELRED/BLK
12
WHT/RED
WHT/RED
G26-12
G26-11
RED
BLK
WHT 56 47
12V
G26-10BLK
G26-22
G26-23REDWHT
3
1 2 3
4 5
6 7 8 9 10 11
12
13
14 15 16
17 18 19
20
21 22
23
24 25 26
[A]
I7RW01320004-01
[A]: 4WD control module connector “G26” (viewed from harness side) 4. Combination meter
1. Main fuse box 5. 4WD AUTO indicator
2. Junction block assembly 6. 4WD LOCK indicator
3. “METER” fuse 7. 4WD control module
Step Action Yes No
14WD position indicator power supply check
1) Turn ignition switch to ON position.
Do other indicators come ON?Go to Step 2. Go to Step 3.
2Check DTC
1) Connect scan tool to DLC with ignition switch OFF.
2) Turn ignition switch to ON position and check DTC.
Is there DTC(s) U0073, U0100, U0121 and/or U0155?Go to applicable DTC
diag. flow.Substitute a known-
good combination meter
and recheck. If 4WD
position indicator still
remains off, substitute a
known-good 4WD
control module and
recheck.

Downloaded from www.Manualslib.com manuals search engine 3B-17 Differential:
DTC C1240: 4WD Control Module Power Supply Circuit MalfunctionS6RW0D3204015
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
1) Clear DTC using scan tool.
2) Turn ignition switch to ON position for 10 seconds.
3) Check DTC.
Troubleshooting
[A]: 4WD control module connector “G26” (viewed from harness side) 3. “4WD” fuse
1. 4WD control module 4. Main fuse box
2. “IG COIL” fuse
DTC detecting condition Trouble area
4WD control module power supply voltage is out of specification. 4WD control module power supply circuit
5V
5V
G26-12
G26-11
G26-10BLK
WHT/RED
RED/BLK
1
2
3
4
YEL
1 2 3
4 5
6 7 8 9 10 11
12
13
14 15 16
17 18 19
20
21 22
23
24 25 26
[A]
I7RW01320005-01
Step Action Yes No
1Was “4WD control system check” performed?Go to Step 2. Go to “4WD Control
System Check”.
24WD control module power circuit check
1) Disconnect 4WD control module connector with ignition
switch OFF.
2) Check for proper connection to “G26” terminal of 4WD
control module connector.
3) If connection is OK, measure voltage between “G26-11”
terminal of 4WD control module connector and vehicle
body ground with ignition switch ON.
Is it 10 – 14 V?Poor “G26-11”
connection or
intermittent trouble.
Check for intermittent
referring to “Intermittent
and Poor Connection
Inspection in Section
00”. If wire and
connections are OK,
substitute a known-
good 4WD control
module and recheck.“4WD” fuse blown,
“WHT/RED” or “YEL”
wire is circuit open or
circuit short.

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-6
17+BB
18BLU
WHT12VGRN/ORN 34
30E08-9
RED
WHT 1226
WHT/RED
12V
E08-7
19GRN
GRN
E08-16
12V
5
76
21REDRED/BLK
12V
BLKWHTE08-22 E08-11
23BLKWHTLT GRN/BLKLT GRN
12V
E08-10 E08-21
E08-23
E08-26
E08-1E08-12
24BLKWHT
12V
YELBRNE08-19 E08-20
27
1 2
RED/BLK
WHTRED
WHTRED
WHTRED9
E08-2E08-13WHT
E08-6
RED
9
9
11
9
9
9
REDWHT
WHTRED
12VE08-25
M
BLK
BLK
WHT/BLUWHT/RED
WHT/BLUE08-24
WHT
E08 [A]
1
2
3
4
5
6
7 12
13
14
15
16
17
18
19
20
21
228
9
10
11
23
24
25
26
GRN/WHT
22
12V
BLKWHTWHTWHT/BLKE08-17 E08-18
GRN/ORN28
2033
31
29
25
15
32
GRN/YELE08-3GRN/BLK
8
12V
12V
13
14RED/BLK
RED/BLU
WHTRED6
16
10
BLK [B]
I6RW0D450001-02
[A]: Junction block with BCM 10. G sensor (4WD model) 22. Right-front wheel speed sensor
[B]: Junction block without BCM 11. 4WD control module 23. Left-rear wheel speed sensor
[C]: Terminal arrangement of ABS control module
connector (viewed from terminal side)12. BCM 24. Right-rear wheel speed sensor
1. Battery 13. Brake fluid level switch 25. ABS hydraulic unit / control module assembly
2. Main fuse box 14. Parking brake switch 26. Brake light switch
3. Ignition switch 15. CAN junction connector 27. Brake light
4. Junction block assembly 16. Keyless start control module 28. To ECM and shift lock relay (A/T model)
5. Combination meter 17. Data link connector (DLC) 29. Pump motor driver (transistor)
6. ABS warning light 18. To BCM, 4WD control module, P/S control
module, HVAC control module (auto A/C
model) and SDM30. Pump motor
7. EBD warning light (brake warning light)19. ECM 31. Solenoid valve power supply driver
8. Light driver module 20. TCM (A/T model) 32. Solenoid valve
9. CAN driver 21. Left-front wheel speed sensor 33. Solenoid valve driver (transistor)

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-14
Circuit Description
ABS control module transmits indication ON signal of ABS warning light to combination meter in order to turn ABS
warning light ON. And then, combination meter turns ABS warning light ON.
If the ABS is in good condition, ABS control module transmits indication ON signal to combination meter in order to
turn ABS warning light ON at the ignition switch ON, keeps it ON for 2 seconds and then turns it OFF. If an abnormality
in the system is detected, ABS warning light is turned ON continuously by ABS control module. Also, it is turned ON
continuously by light driver module when ABS control module connector is disconnected.
Troubleshooting
G241 [D]
132 4 5 6 7 8 9 10111213141516
17 1918 20 2122 23 24 25 26 27 28 29 30 31 32E08 [C]
1
2
3
4
5
6
7 12
13
14
15
16
17
18
19
20
21
228
9
10
11
23
24
25
26
G05 [E]
1 2 3 4 765 8 9 10 11 14 15 16
36 34 33 32 3135 24 23 2122 28 27 2526 37 39 38 4018 17 13 12 19 20
30 29
WHTGRN
3
E08-2
E08-13REDWHT 5
4 13
9
E08-23
E08-26BLKBLK
67
BLK
REDWHTG241-7G241-10
G241-16
12V
E08-25E08-24
E08-9
WHT/REDWHT/BLU
GRN/ORN
9
2
1
14
G241-31
RED/BLK
8
REDWHT9
12V
12V
11
12G05-7
G05-1G05-3
G05-8
RED/BLK
RED/BLU
10
[B]
I6RW0D450002-02
[A]: Junction block with BCM 6. ABS warning light
[B]: Junction block without BCM 7. EBD warning light (brake warning light)
[C]: ABS control module connector (viewed from terminal side) 8. Light driver module
[D]: Combination meter connector (viewed from terminal side) 9. CAN driver
[E]: BCM (viewed from harness side) 10. BCM
1. Battery 11. Brake fluid level switch
2. Main fuse box 12. Parking brake switch
3. Ignition switch 13. ABS hydraulic unit / control module assembly
4. Junction block assembly 14. CAN junction connector
5. Combination meter
Step Action Yes No
1Warning light check
1) Turn ignition switch to ON position.
Do other warning lights come ON?Substitute a known-
good combination meter
and recheck. If warning
light remains OFF,
substitute a known-
good ABS hydraulic unit
/ control module
assembly and recheck.Go to Step 2.
2Fuse check
Is circuit fuse for combination meter in good condition?Go to Step 3. Replace fuse and check
for short circuit to
ground.

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-18
WHTGRN
3
E08-2
E08-13REDWHT 5
4 12
9
E08-23
E08-26BLKBLK
76
BLK
REDWHTG241-7G241-10
G241-16
12V
E08-25E08-24
E08-9
WHT/REDWHT/BLU
GRN/ORN
9
REDWHTG05-1G05-3
REDWHTG05-4G05-2
9
2
1
13
G241-31
RED/BLK
8
11+BBBG
G1
12V
E08-1614BLU 10
[C]E08
1
2
3
4
5
6
7 12
13
14
15
16
17
18
19
20
21
228
9
10
11
23
24
25
26
G05 [E]
1 2 3 4 765 8 9 10 11 14 15 16
36 34 33 32 3135 24 23 2122 28 27 2526 37 39 38 4018 17 13 12 19 20
30 29
G241 [D]
132 4 5 6 7 8 9 10111213141516
17 1918 20 2122 23 24 25 26 27 28 29 30 31 32 [B]
I6RW0D450003-02
[A]: Junction block with BCM 3. Ignition switch 10. BCM
[B]: Junction block without BCM 4. Junction block assembly 11. Data link connector (DLC)
[C]: ABS control module connector (viewed from
terminal side)5. Combination meter 12. ABS hydraulic unit / control module assembly
[D]: BCM connector (viewed from harness side) 6.ABS warning light 13. CAN junction connector
[E]: Combination meter connector (viewed from
terminal side)7. EBD warning light (brake
warning light)14. To TCM (A/T model), BCM, 4WD control module, P/S control
module (electric P/S model), HVAC control module (auto A/C
model) and SDM
1. Battery 8. Light driver module
2. Main fuse box 9. CAN driver

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-20
DTC C1013: Control Module MismatchS6RW0D4504012
Wiring Diagram
DTC Detecting Condition and Trouble Area
NOTE
When ABS hydraulic unit / control module assembly for 4WD model is installed to 2WD model, this
DTC is set. Replace to the correct ABS hydraulic unit / control module assembly.

Troubleshooting
WHTGRN
123
4
E08-3 E08-6GRN/BLKGRN/YELGRN/ORN
12V
E08-9GRN/ORN
56[A]E08
1
2
3
4
5
6
7 12
13
14
15
16
17
18
19
20
21
228
9
10
11
23
24
25
26
I7RW01450005-04
[A]: ABS control module connector (viewed from terminal side) 3. Ignition switch 6. ABS hydraulic unit / control module assembly
1. Battery 4. Junction block assembly
2. Main fuse box 5. G sensor (4WD model)
DTC Detecting Condition Trouble Area
Abnormal signal is inputted to a no-used terminal of
control module while running or wrong ABS control
module is installed.• ABS control module
Step Action Yes No
1 1) Disconnect ABS hydraulic unit / control module
connector with ignition switch turned OFF.
2) Turn ignition switch to ON position.
3) Measure voltage between terminal of “E08-6” and
vehicle body ground.
Is it 0.3 V or more?“GRN/YEL” wire short to
power source circuit.Substitute a known-
good ABS hydraulic unit
/ control module
assembly and recheck.

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-22
DTC 1016: Brake Light SwitchS6RW0D4504014
Wiring Diagram
DTC Detecting Condition and Trouble Area
NOTE
When a vehicle is lifted up and its wheel(s) is turned, this DTC is set.
In such case, clear the DTC and check again.

Troubleshooting
WHTGRN
34 712V
E08-7
E08-9GRN/ORN
2
8
112V
GRN/WHT
WHTGRN[A]E08
1
2
3
4
5
6
7 12
13
14
15
16
17
18
19
20
21
228
9
10
11
23
24
25
26
I7RW01450006-05
[A]: ABS control module connector (viewed from terminal side) 3. Ignition switch 6. Brake light
1. Battery 4. Junction block assembly 7. ABS hydraulic unit / control module assembly
2. Main fuse box 5. Brake light switch 8. To ECM and shift lock relay (A/T model)
DTC Detecting Condition Trouble Area
Brake light switch signal voltage becomes 4.8 – 8.0 V for
specified time.• Brake light circuit
• Brake light switch
• ABS control module
Step Action Yes No
1Was “ABS Check” performed?Go to Step 2. Go to “ABS Check”.
2Brake light operation check
1) Turn ignition switch to ON position and depress brake
pedal.
Does brake light turn ON?Go to Step 3. Repair brake light
switch, brake light and/
or brake light circuit and
recheck.
3Brake light switch signal circuit check
1) Disconnect ABS hydraulic unit / control module and
brake light switch connector with ignition switch turned
OFF.
2) Check for proper connection to “E08-7” terminal of ABS
hydraulic unit / control module and “GRN/WHT” wire
terminal of brake light switch.
3) If OK then measurer resistance between terminal of
“E08-7” and “GRN/WHT” wire terminal of brake light
switch connector.
Is it less than 2
Ω?Substitute a known-
good ABS hydraulic unit
/ control module and
recheck.“GRN/WHT” wire open
or high resistance.