Suzuki 2006 SX4, Руководство по обслуживанию

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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 Ground
S6RW0C8204028
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 Area
3 Seat 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)
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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