Page 1216 of 1556
Downloaded from www.Manualslib.com manuals search engine 9A-49 Wiring Systems:
BCM (J/B side connector)
3
4
1
25
15 14 12
13 10
11 9 8 67
17
16182122 19
20
23
1234578 116
12 91034 652 1
G271 G273
G272
10
11 12 13 14 15 16 17 18 19123456789
20
345612L312
23414
3
561214 11
10
157 2 11316 9 8 6
5 4 3
2
1
7
11 10
9 8
15
14 13
1216
L313
L315 E325
2 1
12 34 5 6 78 9
15 16 17 18 11 10 12 13 14 1
234
5
678 910
E323
L314 E324
E323 E325E324 BCM G272G271 G273 L312 L313 L314 L315J/B
9
3
3
4
(Continued)
GND (IP) POWER GND
GND
22GND
SIGNAL
GND (FL)SIGNAL
GND (IP)
5
7DOME LP CONT DOME LP DOOR
23
10D/L-1 D/L-IN
25
1D/SL-1 D/SL-IN
24
9D/UL-1 D/UL-IN
3
SIGNAL
GND (BCM)
4
4
10
ST
ST RLY COIL
ST SIG
10A33
Individual circuit fuse box No.2
(In J/B)
7
6
BLOWER FAN
RELAY
HTR HTR FUSE
IG2 SIG
10A35
3 1
5
4
2
Connector No. / Terminal No.
56
I6RW0D910907-01
Page 1219 of 1556
Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-52
Junction Block Inner Circuit (Detail (Taiwan))S6RW0D910D008
BCM (J/B side connector)
3
4
1
25
15 14 12
13 10
11 9 8 67
17
16182122 19
20
23
1234578 116
12 91034 652 1
G271 G273
G272
10
11 12 13 14 15 16 17 18 19123456789
20
345612L312
23414
3
561214 11
10
157 2 11316 9 8 6
5 4 3
2
1
7
11 10
9 8
15
14 13
1216
L313
L315 E325
2 1
123456789
15 16 17 18 11 10 12 13 14 1
234
5
678 910
E323
L314 E324
IG COIL
IG COILIG1
E323 E325E324 BCM G272G271 G273 L312 L313 L314 L315
IG COIL IG1
15A
MTR
10A
A/B
15A
2
6
5
13
J/BConnector No. / Terminal No.
MTR (IG)
A/B CONT
A/B IND
A/B IND
IG1 SIG
10AEPS AT
ABS CONT
STOP SW
STOP LP
EPI
BUL IN
BUL-LBACK H/L LVL SW
6
1
4
12
9
14
2
3
1
2
11
8
ABS
10A
BACK
10A
ANGLE SENSOR
IG1 ABS16
8
1
(Continued)
Individual circuit fuse box No.2
(In J/B)
20
22
27
26
28
21
I7RW01910916-04
Page 1220 of 1556
Downloaded from www.Manualslib.com manuals search engine 9A-53 Wiring Systems:
BCM (J/B side connector)
3
4
1
25
15 14 12
13 10
11 9 8 67
17
16182122 19
20
23
1234578 116
12 91034 652 1
G271 G273
G272
10
11 12 13 14 15 16 17 18 19123456789
20
345612L312
23414
3
561214 11
10
157 2 11316 9 8 6
5 4 3
2
1
7
11 10
9 8
15
14 13
1216
L313
L315 E325
2 1
123456789
15 16 17 18 11 10 12 13 14 1
234
5
678 910
E323
L314 E324
E323 E325E324 BCM G272G271 G273 L312 L313 L314 L315
11
J/B
Flasher Relay14
8
2 3 6 5 7
3
6
9
3
12
1
5
1
19
3
7
16
2
18
4
10
1
HORN SW HORN RELAY
TAIL LIGHT
RELAY GND
SW-L SW-R
LP-LLP-R IG
+B
HAZHORN
HAZARD SW
METER (R)
FR TURN (R)
METER (L) RR-TURN (R)
FR TURN (L)
RR-TURN (L)
TURN SW-R
TAIL SW TURN SW-L
POSI LP
TAIL LP,
LICENSE
LAMP FL
TAIL IND
TAIL RLY TAIL10A +B
D/L
20A
D/L
12
32
(Continued)
Individual circuit fuse box No.2
(In J/B)
36
31
(Continued)
4 3
2
1
4 3
2
1
5
Connector No. / Terminal No.
I6RW0C910929-01
Page 1221 of 1556
Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-54
E323 E325E324 BCM G272G271 G273 L312 L313 L314 L315J/B
7
14
8
5
4
14
6
3
(Continued)
DEF IND
RR DEF
6HTR MIR (R)
7HTR MIR (L)
RR DEF RLY RR-DEF RLY
EPI STOP SW
DOME (+B)
DOME (+B)
DOME LP (+B)
RR DEF
DOME
HORN-HAZ30A
15A
15A
2
38
2STOP 15A30
37
39
(Continued)
Individual circuit fuse box No.2 (In J/B)
4 3
1
2
Connector No. / Terminal No.
BCM (J/B side connector)
3
4
1
25
15 14 12
13 10
11 9 8 67
17
16182122 19
20
23
1234578 116
12 91034 652 1
G271 G273
G272
10
11 12 13 14 15 16 17 18 19123456789
20
345612L312
23414
3
561214 11
10
157 2 11316 9 8 6
5 4 3
2
1
7
11 10
9 8
15
14 13
1216
L313
L315 E325
2 1
123456789
15 16 17 18 11 10 12 13 14 1
234
5
678 910
E323
L314 E324
I6RW0C910930-02
Page 1222 of 1556
Downloaded from www.Manualslib.com manuals search engine 9A-55 Wiring Systems:
(Continued)
BCM (J/B side connector)
3
4
1
25
15 14 12
13 10
11 9 8 67
17
16182122 19
20
23
1234578 116
12 91034 652 1
G271 G273
G272
10
11 12 13 14 15 16 17 18 19123456789
20
345612L312
23414
3
561214 11
10
157 2 11316 9 8 6
5 4 3
2
1
7
11 10
9 8
15
14 13
1216
L313
L315 E325
2 1
123456789
15 16 17 18 11 10 12 13 14 1
234
5
678 910
E323
L314 E324
E323 E325E324 BCM G272G271 G273 L312 L313 L314 L315
9
J/B
11
13
12
3
1
4
1
4
1
3
16
ACC 1
ACC 25ACC 1
ACC 2
IG2 SW
R-WIP RLYSPARE-1
F-WIP
F-WIP (RLY)
P/W
IG SW (+B)
R-WIP (CONT)
R-WIP (-)
ACC
P/W15A
ACC 2 15A
30A
WIP 30A
(Continued)
23
24
25
20R-WASHERRR WIP 15A19
42
Individual circuit fuse box No.2 (In J/B)
5ACC SW
4
4 3
2
1
Connector No. / Terminal No.
6
IG2
I6RW0C910931-01
Page 1223 of 1556
Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-56
BCM (J/B side connector)
3
4
1
25
15 14 12
13 10
11 9 8 67
17
16182122 19
20
23
1234578 116
12 91034 652 1
G271 G273
G272
10
11 12 13 14 15 16 17 18 19123456789
20
345612L312
23414
3
561214 11
10
157 2 11316 9 8 6
5 4 3
2
1
7
11 10
9 8
15
14 13
1216
L313
L315 E325
2 1
12 34 5 6 78 9
15 16 17 18 11 10 12 13 14 1
234
5
678 910
E323
L314 E324
E323 E325E324 BCM G272G271 G273 L312 L313 L314 L315J/B
9
3
3
4
(Continued)
GND (IP) POWER GND
GND
SIGNAL
GND (FL)SIGNAL
GND (IP)
4
4
10
ST
ST RLY COIL
ST SIG
10A33
Individual circuit fuse box No.2
(In J/B)
7
6
BLOWER FAN
HTR HTR FUSEIG2 SIG
10A35
3 1
5
4
2
Connector No. / Terminal No.
56
I6RW0C910932-01
Page 1332 of 1556

Downloaded from www.Manualslib.com manuals search engine 9B-13 Lighting Systems:
Illumination Cancel System Symptom Diagnosis (If Equipped)S6RW0D9204010
Interior Light Symptom DiagnosisS6RW0D9204011
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.
DRL Operation Inspection (If Equipped)S6RW0D9204012
1) Confirm that lighting switch is in OFF position.
2) Confirm that dimmer and passing switch is in low beam position.
3) Check DRL for operation as follows.
a) Turn ignition switch to ON position and check headlights remain OFF.
b) Start engine and run it at idle speed. Check headlights turn ON at low beam.
c) Switch dimmer and passing switch to high beam position and check headlights remain turning ON at low
beam.
4) If check result is not as satisfied, go to “Inspection of DRL Controller and Its Circuits (If Equipped)”.
Inspection of DRL Controller and Its Circuits (If Equipped)S6RW0D9204013
1) Confirm that lighting switch is in good condition referring to “Headlight Switch (in Lighting Switch) Inspection”.
2) Confirm that oil pressure switch is in good condition referring to “Oil Pressure Switch Inspection in Section 9C”.
3) Remove glove box.
4) Remove DRL controller (1) from steering support member.
5) Connect connector to DRL controller.Condition Possible cause Correction / Reference Item
Illumination cancel do not
normal operationCircuit fuse blownReplace fuse and check for short circuit.
Illumination cancel switch faultyCheck illumination cancel switch referring to
“Illumination Cancel Switch Inspection (If
Equipped)”.
Combination meter and/or information
display faultyReplace combination meter and/or information
display.
Wiring or grounding faultyRepair circuit.
Condition Possible cause Correction / Reference Item
Dome light does not light
upBulb blownReplace bulb.
Circuit fuse blownReplace fuse and check for short circuit.
Dome light switch faultyCheck dome light switch.
Door switch faultyCheck door switch referring to “Door Switch
(Front / Rear Door) Inspection in Section 9C”.
Wiring or grounding faultyRepair circuit.
BCM faultyReplace after making sure that none of above
parts is faulty.
Luggage compartment
light does not light up (if
equipped)Bulb blownReplace bulb.
Rear end door switch faultyCheck switch referring to “Rear End Door
Switch Inspection in Section 9C”.
Wiring or grounding faultyRepair circuit.