2006 SUZUKI SX4 engine mount

Downloaded from www.Manualslib.com manuals search engine 8B-71 Air Bag System:
DTC Troubleshooting
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC B1083 / B1093: Side Impact-Sensor Circuit Shorted to GroundS6RW0D8204059
DTC B1083: Driver Side Impact-Sensor Circuit Shorted to Ground
DTC B1093: Passenger Side Impact-Sensor Circuit Shorted to Ground
Wiring Diagram
DTC Detecting Condition and Trouble AreaStep Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2DTC check
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ON ignition switch and check SDM for DTC.
Are there any DTC(s) B1083, B1084, B1085 (for DTC
B1082) or B1093, B1094, B1095 (for DTC B1092)?Go to applicable DTC
diag. flow.Replace defective side
impact-sensor and
recheck.
If this DTC still detected,
replace SDM.
10
“L04”30V
30VL04-47 L04-46WHT/RED
LT GRN/BLK“L36”
11
L04-44 L04-45WHT/GRN
LT GRN
“L35”12
“L04”
BLK
L04-28
6 8
7
RED
GRN“L313”L04-27
9
1
2 BLKWHT3
4
5
13
12V5V30V
14
I6RW0C820013-01
1. Battery 5. Individual circuit fuse box No.1 9. Ground for air bag system 13. DC / DC converter
2. Fuse 6. Ignition switch 10. SDM 14. Back up capacitor
3. Main fuse box 7. “A/B” fuse 11. Driver side impact-sensor
4. “IGN” fuse 8. Junction block assembly 12. Passenger side impact-sensor
DTC detecting condition Trouble area
DTC B1083:
Driver side impact-sensor circuit has been shorted to
ground for more than 4 sec.
DTC B1093:
Passenger side impact-sensor circuit has been shorted to
ground for more than 4 sec.• Driver / passenger side impact-sensor circuit
• Driver / passenger side impact-sensor
•SDM

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-72
DTC Troubleshooting
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

Step Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2Side impact-sensor circuit check
1) Disconnect applicable side impact-sensor connector
“L35” or “L36”.
2) Disconnect SDM connector “L04”.
3) Check for proper connection to SDM connector at
terminals “L04-46” and “L04-47” (for DTC B1083) or
terminals “L04-44” and “L04-45” (for DTC B1093).
4) Check for proper connection to applicable side impact-
sensor connector at terminals in connector “L35” or
“L36”.
5) Measure resistance between “L04-46” terminal and body
ground (for DTC B1083) or between “L04-45” terminal
and body ground (for DTC B1093).
Special tool
(A): 09932–76010
Is each measured resistance infinity?Go to Step 3. Repair short to ground
in defective circuit.
3Side impact-sensor circuit check
1) Measure resistance between “L04-46” and “L04-47”
terminals, between “L04-46” and “L04-44” terminals (for
DTC B1083).
2) Measure resistance between “L04-45” and “L04-44”
terminals, between “L04-45” and “L04-47” terminals (for
DTC B1093).
Special tool
(A): 09932–76010
Is each measured resistance infinity?Replace defective side
impact-sensor, and
recheck.
If this DTC is still
detected, replace SDM.Repair short to ground
in defective circuit.
(A)
“L04-44”“L04-45” “L04-46” “L04-47”
I7RW01822069-01
“L04-44”“L04-45” “L04-46” “L04-47”
(A)
I7RW01822070-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-74
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC B1085 / B1095: Side Impact-Sensor Communication DATA InconsistentS6RW0D8204061
DTC B1085: Driver Side Impact-Sensor Communication DATA Inconsistent
DTC B1095: Passenger Side Impact-Sensor Communication DATA Inconsistent
DTC Detecting Condition and Trouble Area
DTC Troubleshooting3Side impact-sensor circuit check
1) With ignition turn ON, measure voltage between “L04-
46” terminal and body ground, between “L04-47”
terminal and body ground (for DTC B1084).
2) Measure voltage between “L04-45” terminal and body
ground, between “L04-44” terminal and body ground (for
DTC B1094).
Special tool
(A): 09932–76010
Is each measured voltage 0 V?Replace side impact-
sensor, and recheck.
If DTC still detected,
replace SDM.Repair short to power
supply circuit or other
circuit in defective
circuit. Step Action Yes No
“L04-44”“L04-45” “L04-46” “L04-47”
(A)
I7RW01822072-01
DTC detecting condition Trouble area
DTC B1085:
Driver side impact-sensor has been communicated with
inconsistent ID code for more than 4 sec.
DTC B1095:
Passenger side impact-sensor has been communicated
with inconsistent ID code for more than 4 sec.• Driver / passenger side impact-sensor
•SDM
Step Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2DTC check
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ON ignition switch and clear DTC referring to “DTC
Clearance”.
3) Turn OFF ignition switch and recheck DTC.
Is DTC(s) B1085 and/or B1095 still detected?Replace defective side
impact-sensor.Intermittent trouble.
Check for intermittent
trouble referring to
“Inspection of
Intermittent and Poor
Connections”.

Downloaded from www.Manualslib.com manuals search engine 8B-75 Air Bag System:
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC B1361 / B1365: Curtain-Air Bag Circuit High ResistanceS6RW0D8204062
DTC B1361: Driver Curtain-Air Bag Circuit High Resistance
DTC B1365: Passenger Curtain-Air Bag Circuit High Resistance
Wiring Diagram
DTC Detecting Condition and Trouble Area
10
L04-20
L04-19
L04-21
L04-22
YEL/GRN
YEL/BLU
BLK/YEL
BRN/YELYEL/GRN
YEL/BLU
BLK/YEL
BRN/YEL “L395” “Q132”
11
12
“L04”
“Q102” “Q103”
“L04”
BLK
L04-28
6 8
7
RED
GRN“L313”L04-27
9
1
2 BLKWHT3
4
5
[A]
13
12V5V30V
14
I6RW0C820014-01
[A]: Shorting bar 5. Individual circuit fuse box No.1 10. SDM
1. Battery 6. Ignition switch 11. Driver side curtain-air bag (inflator) module
2. Fuse 7. “A/B” fuse 12. Passenger side curtain-air bag (inflator) module
3. Main fuse box 8. Junction block assembly 13. DC / DC converter
4. “IGN” fuse 9. Ground for air bag system 14. Back up capacitor
DTC detecting condition Trouble area
DTC B1361:
Driver curtain-air bag circuit is more than 3.8 Ω for more
than 4 sec.
DTC B1365:
Passenger curtain-air bag circuit is more than 3.8 Ω for
more than 4 sec.• Driver / passenger curtain-air bag circuit
• Driver / passenger curtain-air bag module
•SDM

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-78
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

4Floor harness circuit check for wagon model
1) With ignition switch turned OFF, remove rear inner trim
of right side and disconnect “L395” connector.
2) Check for proper connection to applicable side curtain-
air bag at terminal in “L395” connector.
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
4) Measure resistance between “L04-19” and “L395-4”
terminals, between “L04-20” and “L395-3” terminals (for
DTC B1361).
5) Measure resistance between “L04-21” and “L395-1”
terminals, between “L04-22” and “L395-2” terminals (for
DTC B1065).
Is each measured resistance 1
Ω or less?DTC B1361: Repair
high resistance or open
wire in “YEL/GRN” or
“YEL/BLU” circuit at
driver curtain-air bag
harness.
DTC B1365: Repair
high resistance or open
wire in “BLK/YEL” or
“BRN/YEL” circuit at
passenger curtain-air
bag harness.DTC B1361: Repair
high resistance or open
wire in “YEL/GRN” or
“YEL/BLU” circuit at
floor harness.
DTC B1365: Repair
high resistance or open
wire in “BLK/YEL” or
“BRN/YEL” circuit at
floor harness. Step Action Yes No
(A)
“L04-20” “L04-21” “L04-19”“L04-22”
“L395”
1
“L395-1”
“L395-2”“L395-3”“L395-4”
I7RW01822089-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-80
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

3Driver / passenger curtain-air bag circuit check
1) Disconnect special tools from applicable side curtain-air
bag connector “Q102” or “Q103”.
2) With ignition switch turned OFF, disconnect SDM
connector “L04”.
3) Check for proper connection to SDM connector at
terminal “L04-19” and “L04-20” (for DTC B1362) or
terminal “L04-21” and “L04-22” (for DTC B1366).
4) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
5) Measure resistance between “L04-19” and “L04-20”
terminals (for DTC B1362) and between “L04-21” and
“L04-22” terminals (for DTC B1366).
Is each measured resistance infinity?Substitute a known-
good SDM and recheck.Go to Step 4.
4Floor harness circuit check for wagon model
1) With ignition switch turned OFF, remove rear inner trim
of right side and disconnect “L395” connector.
2) Check for proper connection to applicable side curtain-
air bag at terminal in “L395” connector.
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
4) Measure resistance between “L04-19” and “L04-20”
terminals (for DTC B1362) and between “L04-21” and
“L04-22” terminals (for DTC B1366).
Is each measured resistance infinity?DTC B1362: Repair
“YEL/GRN” circuit for
short to “YEL/BLU”
circuit at driver curtain-
air bag harness.
DTC B1366: Repair
“BLK/YEL” circuit for
short to “BRN/YEL”
circuit at passenger
curtain-air bag harness.DTC B1362: Repair
“YEL/GRN” circuit for
short to “YEL/BLU”
circuit at floor harness.
DTC B1366: Repair
“BLK/YEL” circuit for
short to “BRN/YEL”
circuit at floor harness. Step Action Yes No
(A)“L04-20” “L04-21” “L04-19”“L04-22”
1
I7RW01822090-01
(A)
“L04-20” “L04-21” “L04-19”“L04-22”“L395”
1
I7RW01822091-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-82
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

3Floor harness circuit check for wagon model
1) With ignition switch turned OFF, remove rear inner trim
of right side and disconnect “L395” connector.
2) Check for proper connection to applicable side curtain-
air bag at terminal in “L395” connector.
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
4) Measure resistance between “L04-19” terminal and body
ground, and between “L04-20” terminal and body ground
(for DTC B1363).
5) Measure resistance between “L04-21” terminal and body
ground, and between “L04-22” terminal and body ground
(for DTC B1367).
Is each measured resistance infinity?DTC B1363: Repair
“YEL/GRN” or “YEL/
BLU” circuit for short to
ground at driver curtain-
air bag harness.
DTC B1367: Repair
“BLK/YEL” or “BRN/
YEL” circuit for short to
ground at passenger
curtain-air bag harness.DTC B1363: Repair
“YEL/GRN” or “YEL/
BLU” circuit for short to
ground at floor harness.
DTC B1367: Repair
“BLK/YEL” or “BRN/
YEL” circuit for short to
ground at floor harness. Step Action Yes No
“L04-20” “L04-21” “L04-19”“L04-22”“L395”
1
(A)
I7RW01822093-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-84
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

3Floor harness circuit check for wagon model
1) With ignition switch turned OFF, remove rear inner trim
of right side and disconnect “L395” connector.
2) Check for proper connection to applicable side curtain-
air bag at terminal in “L395” connector.
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
4) With ignition switch turned ON, measure voltage
between “L04-19” terminal and body ground, and
between “L04-20” terminal and body ground (for DTC
B1364).
5) Measure voltage between “L04-21” terminal and body
ground, and between “L04-22” terminal and body ground
(for DTC B1368).
Is each measured voltage 0 V?DTC B1364: Repair
“YEL/GRN” or “YEL/
BLU” circuit for short to
power supply at driver
curtain-air bag harness.
DTC B1368: Repair
“BLK/YEL” or “BRN/
YEL” circuit for short to
power supply at
passenger curtain-air
bag harness.DTC B1364: Repair
“YEL/GRN” or “YEL/
BLU” circuit for short to
power supply at floor
harness.
DTC B1368: Repair
“BLK/YEL” or “BRN/
YEL” circuit for short to
power supply at floor
harness. Step Action Yes No
“L04-20” “L04-21” “L04-19”“L04-22”“L395”
1
(A)
I7RW01822095-01