Mazda 626 - Driver-Side Pre-Tensioner Seat Belt System

ON-BOARD DIAGNOSTIC
DTC11
DTC 11
Driver-side pre-tensioner seat belt system
DETECTION
CONDITION
Warning
• Detection conditions are for understanding DTC outline before performing inspection.
Performing inspection with only detection conditions may cause injury due to operating
error or damage the system. When performing inspection, always follow inspection
procedure.
• Resistance detected between terminals 3A and 3C of SAS unit is other than 1.83—2.81 £2.
• Short circuit in wiring harness related terminal 3A or 3C of SAS unit
POSSIBLE
CAUSE
• Drive-side pre-tensioner seat belt malfunction
• Malfunction of connectors between driver-side pre-tensioner seat belt and SAS unit
• Open or short circuit in wiring harness between driver-side pre-tensioner seat belt and SAS unit
• SAS unit malfunction
DRIVER-SIDE PRE-TENSIONER
SEAT BELT CONNECTOR
SAS UNIT CONNECTOR
HARNESS SIDE CONNECTOR
(VIEW FROM TERMINAL SIDE)
n (
3K
31
3G
3E
3C
3A
3L
3J 3H
3F 3D
3B
HARNESS SIDE CONNECTOR
(VIEW FROM HARNESS SIDE)
Diagnostic procedure
STEP INSPECTION
ACTION
1
INSPECT OF DRIVER-SIDE
PRE-TENSIONER SEAT BELT CONNECTOR
Warning
• Handling air bag system components
Improperly can accidentally deploy
air bag modules and pre-tensioner
seat belts, which may seriously injure
you. Read AIR BAG SYSTEM
Yes
Replace wiring harness.
SERVICE WARNINGS before handling
air bag system components. See
T-90 SERVICE WARNINGS
• Turn ignition switch to LOCK position.
• Disconnect negative battery cable and wait
for more than 1 minute.
• Remove driver-side B-pillar lower trim.
• Disconnect driver-side pre-tensioner seat
belt connector.
• Is there cracking or chipping in driver-side
pre-tensioner seat belt connector?
No Present malfunction diagnosis:
• Go to next step.
Past malfunction diagnosis:
• Go to Step 3.
2
VERIFY WHETHER MALFUNCTION IS IN
DRIVER-SIDE PRE-TENSIONER SEAT BELT
OR OTHER PARTS
• Connect leads of SST (Fuel And
Thermometer checker) or apply 2 £2
resistor to terminals A and B of driver-side
pre-tensioner seat belt connector.
• Set resistance of SST (Fuel And
Thermometer checker) to 2 £2.
• Connect negative battery cable.
• Turn ignition switch to ON position.
• Is DTC 11 indicated?
Yes Go to next step.
No Replace driver-side pre-tensioner seat belt.
(See Section S)
T-73