2006 SUZUKI SX4 engine mount

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-42
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.

3Passenger air bag circuit check
1) With ignition switch turned OFF, disconnect SDM
connector “L04”.
2) Check for proper connection to SDM connector at
terminal “L04-5” and “L04-6”.
3) If OK, release shorting bar in SDM connector by
inserting release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
4) Measure resistance between “L04-5” and “G259-1”
terminals.
5) Measure resistance between “L04-6” and “G259-2”
terminals.
Is each measured resistance 1
Ω or less?Substitute a known-
good SDM and recheck.Go to Step 4.
4Floor harness circuit check
1) Disconnect “L377” connector located near the
passenger side front pillar lower trim.
2) Check for proper connection to floor harness connector
at terminal in “L377” connector.
3) If OK, release shorting bar in SDM connector by
inserting release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
4) Measure resistance between “L04-5” and “L377-2”
terminals.
5) Measure resistance between “L04-6” and “L377-1”
terminals.
Is each measured resistance 1
Ω or less?Repair high resistance
or open wire in “BLU/
RED” or “YEL/RED”
circuit at instrument
panel harness.Repair high resistance
or open wire in “BLU/
RED” or “YEL/RED”
circuit at floor harness. Step Action Yes No
“L04-5”“L04-6”
1, (A)
(A)
I7RW01821026-01
“L04-5”“L04-6”
1, (A)
(A)
I7RW01821026-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-44
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.

3Passenger air bag circuit check
1) With ignition switch turned OFF, disconnect SDM
connector “L04”.
2) Check for proper connection to SDM connector at
terminal “L04-5” and “L04-6”.
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 “G259-1” and “G259-2”
terminals.
Is measured resistance infinity?Substitute a known-
good SDM and recheck.Go to Step 4.
4Floor harness circuit check
1) Disconnect “L377” connector located near the
passenger side front pillar lower trim.
2) Check for proper connection to floor harness connector
at terminal in “L377” 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 “L377-1” and “L377-2”
terminals.
Is measured resistance infinity?Repair “BLU/RED”
circuit for short to “YEL/
RED” circuit at
instrument panel
harness.Repair “BLU/RED”
circuit for short to “YEL/
RED” circuit at floor
harness. Step Action Yes No
“L04-5”“L04-6”
1, (A)
(A)
I7RW01821026-01
“L04-5”“L04-6”
1, (A)
(A)
I7RW01821026-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-46
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 B1044: Passenger Air Bag Circuit Shorted to Power SupplyS6RW0D8204025
Wiring Diagram
Refer to “DTC B1041: Passenger Air Bag Circuit High Resistance”.
DTC Detecting Condition and Trouble Area
DTC Troubleshooting3Floor harness circuit check
1) Disconnect “L377” connector located near the
passenger side front pillar lower trim.
2) Check for proper connection to floor harness connector
at terminal in “L377” 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 “L377-1” terminal and body
ground, and between “L377-2” terminal and body
ground.
Is each measured resistance infinity?Repair “BLU/RED”
circuit or “YEL/RED”
circuit for short to
ground at instrument
panel harness.Repair “BLU/RED”
circuit or “YEL/RED”
circuit for short to
ground at floor harness. Step Action Yes No
1, (A)
“L04-6” “L04-5”(A)
I7RW01822046-01
DTC detecting condition Trouble area
Passenger air bag circuit has been shorted to power
supply for more than 4 sec.• Passenger air bag circuit
•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”.

Downloaded from www.Manualslib.com manuals search engine 8B-47 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.

2Passenger air bag circuit check
1) Remove passenger air bag (inflator) module from
steering column referring to “Passenger Air Bag (Inflator)
Module Removal and Installation”.
2) Disconnect SDM connector “L04”.
3) Check for proper connection to SDM connector at
terminal “L04-5” and “L04-6”.
4) Check for proper connection to passenger air bag
(inflator) module at terminals in “G259” connector.
5) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
6) With ignition switch turned ON, measure voltage
between “L04-5” terminal and body ground, and
between “L04-6” terminal and body ground.
Is each measured voltage 0 V?Substitute a known-
good SDM and recheck.Go to Step 3.
3Floor harness circuit check
1) Disconnect “L377” connector located near the
passenger side front pillar lower trim.
2) Check for proper connection to floor harness connector
at terminal in “L377” 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 “L377-1” terminal and body ground, and
between “L377-2” terminal and body ground.
Is each measured voltage 0 V?Repair “BLU/RED”
circuit or “YEL/RED”
circuit for short to power
supply circuit at
instrument panel
harness.Repair “BLU/RED”
circuit or “YEL/RED”
circuit for short to power
supply circuit at floor
harness. Step Action Yes No
1, (A)
“L04-6” “L04-5”(A)
I7RW01822047-01
1, (A)
“L04-6” “L04-5”(A)
I7RW01822047-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-50
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.

3Seat belt pretensioner circuit resistance check
1) Disconnect special tools from applicable seat belt
pretensioner connector.
2) Disconnect SDM connector “L04”.
3) Check for proper connection to SDM at terminals “L04-7”
and “L04-8” (for DTC B1051) or terminals “L04-9” and
“L04-10” (for DTC B1055).
4) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
5) Measure resistance between “L04-7” and “L283-2”, and
between “L04-8” and “L283-1” (for DTC B1051).
6) Measure resistance between “L04-9” and “L285-1”, and
between “L04-10” and “L285-2” (for DTC B1055).
Is each measured resistance 1
Ω or less?Substitute a known-
good SDM and recheck.Repair open or high
resistance wire in
defective circuit. Step Action Yes No
“L04-8” “L04-9” “L04-10” “L04-7”(A)
1,(A)
“L238-1”
“L235-1”“L238-2”
“L235-2”
I7RW01822058-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-52
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 B1053 / B1057: Seat Belt Pretensioner Shorted to GroundS6RW0D8204028
DTC B1053: Driver Seat Belt Pretensioner Shorted to Ground
DTC B1057: Passenger Seat Belt Pretensioner Shorted to Ground
Wiring Diagram
Refer to “DTC B1051 / B1055: Seat Belt Pretensioner Circuit High Resistance”.
DTC Detecting Condition and Trouble Area3Seat belt pretensioner circuit resistance check
1) Disconnect special tools from applicable seat belt
pretensioner connector.
2) Disconnect SDM connector “L04”.
3) Check for proper connection to SDM at terminals “L04-7”
and “L04-8” (for DTC B1052) or terminals “L04-9” and
“L04-10” (for DTC B1056).
4) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
5) Measure resistance between “L04-7” and “L04-8” (for
DTC B1052) or between “L04-9” and “L04-10” (for DTC
B1056).
Is each measured resistance infinity?Substitute a known-
good SDM and recheck.Repair short wire in
defective circuit. Step Action Yes No
“L04-8” “L04-9” “L04-10” “L04-7”(A)
1,(A)
I7RW01822059-01
DTC detecting condition Trouble area
DTC B1053:
Driver seat belt pretensioner circuit has been shorted to
ground for more than 4 sec.
DTC B1057:
Passenger seat belt pretensioner circuit has been shorted
to ground for more than 4 sec.• Driver / passenger seat belt pretensioner circuit
•SDM

Downloaded from www.Manualslib.com manuals search engine 8B-53 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.

Step Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2Seat belt pretensioner circuit check
1) With ignition switch turned OFF, remove center pillar
lower trim of applicable side and disconnect applicable
seat belt pretensioner connector “L283” or “L285”.
2) Disconnect SDM connector “L04”.
3) Check for proper connection to applicable seat belt
pretensioner at terminals in “L283” or “L285”.
4) Check for proper connection to SDM at terminals “L04-7”
and “L04-8” (for DTC B1053) or terminals “L04-9” and
“L04-10” (for DTC B1057).
5) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
6) Measure resistance between “L04-7” and body ground,
and between “L04-8” and body ground (for DTC B1053).
7) Measure resistance between “L04-9” and body ground,
and between “L04-10” and body ground (for DTC
B1057).
Special tool
(A): 09932–76010
Is each measured resistance infinity?Substitute a known-
good SDM and recheck.Repair short to ground
in defective circuit.
“L04-8” “L04-9” “L04-10” “L04-7”
1,(A)
(A)
I7RW01822060-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-54
DTC B1054 / B1058: Seat Belt Pretensioner Circuit Shorted to Power SupplyS6RW0D8204029
DTC B1054: Driver Seat Belt Pretensioner Circuit Shorted to Power Supply
DTC B1058: Passenger Seat Belt Pretensioner Circuit Shorted to Power Supply
Wiring Diagram
Refer to “DTC B1051 / B1055: Seat Belt Pretensioner Circuit High Resistance”.
DTC Detecting Condition and Trouble Area
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 detecting condition Trouble area
DTC B1054:
Driver seat belt pretensioner circuit has been shorted to
power supply for more than 4 sec.
DTC B1058:
Passenger seat belt pretensioner circuit has been shorted
to power supply for more than 4 sec.• Driver / passenger seat belt pretensioner circuit
•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”.
2Seat belt pretensioner circuit check
1) With ignition switch turned OFF, remove center pillar
lower trim of applicable side and disconnect applicable
seat belt pretensioner connector “L283” or “L285”.
2) Disconnect SDM connector “L04”.
3) Check for proper connection to applicable seat belt
pretensioner at terminals in “L283” or “L285”.
4) Check for proper connection to SDM at terminals “L04-7”
and “L04-8” (for DTC B1054) or terminals “L04-9” and
“L04-10” (for DTC B1058).
5) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
6) With ignition switch turned ON, measure voltage
between “L04-7” and body ground, and between “L04-8”
and body ground (for DTC B1054).
7) Measure voltage between “L04-9” and body ground and
between “L04-10” and body ground (for DTC B1058).
Special tool
(A): 09932–76010
Is each measured voltage 0 V?Substitute a known-
good SDM and recheck.Repair short to power
supply in defective
circuit.
“L04-8” “L04-9” “L04-10” “L04-7”
1,(A)
(A)
I7RW01822063-01