Air Bag System: 8B-54
DTC B1054 / B1058: Seat Belt Pretensioner Circuit Shorted to Power Supply
S6RW0C8204029
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
1
Was “Air Bag Diagnostic System Check Flow” performed?
Go to Step 2.
Go to “Air Bag
Diagnostic System
Check Flow”.
2
Seat 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
Содержание 2006 SX4
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Страница 22: ...00 15 Precautions...
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Страница 954: ...7B 89 Air Conditioning System Automatic Type...
Страница 1086: ...8B 121 Air Bag System...
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Страница 1382: ...9L 8 Paint Coatings I5RW0C9C0006 01 A Apply sealant covering flange end...
Страница 1386: ...9L 12 Paint Coatings I5RW0A9C0010 01 A Apply rust proof wax hot wax 50 m or more B Never fill up drain holes with rust proof wax...
Страница 1476: ...Prepared by 1st Ed Feb 2007...
Страница 1477: ...31 0 mm 99500 80J00 01E SERVICE MANUAL VOL 1 OF 2 99500 80J00 01E SERVICE MANUAL VOLUME 1 OF 2 RW420...
Страница 1478: ...28 0 mm 99500 80J00 01E SERVICE MANUAL VOL 2 OF 2 99500 80J00 01E SERVICE MANUAL VOLUME 2 OF 2 RW420...