Mazda 2: DTC B0072:11/B0072:12/B0072:13/B0072:19/B0072:1A
System Malfunction Location

Detection Condition
WARNING:
- Detection conditions are for understanding the DTC outline before
performing an
inspection. Performing an inspection according to only the detection
conditions may
cause injury due to an operating error, or damage the system. When
performing an
inspection, always follow the inspection procedure.
- Resistance other than 1.54-5.06 ohms detected in passenger-side
pre-tensioner
seat belt circuit
- Wiring harness between the passenger-side pre-tensioner seat belt and
SAS control
module has a malfunction
Possible Causes
- Passenger-side pre-tensioner seat belt connector malfunction
- Open or short circuit in the wiring harness between the passenger-side
pre-tensioner
seat belt and SAS control module
- Passenger-side pre-tensioner seat belt malfunction
- SAS control module malfunction
System Wiring Diagram

Diagnostic Procedure




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WARNING:
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SEE MORE:
Speedometer
Odometer, Trip Meter and Trip Meter Selector
Tachometer
Fuel Gauge
Instrument panel Illumination
Outside Temperature Display
Cruise Control Set Vehicle Speed Display
Active Driving Display
Trip Computer and INFO Switch
Speed Unit Selector
Odometer, Trip Meter,
REAR OIL SEAL REPLACEMENT
1. Remove the transaxle. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION
[FN4A-EL]
(ATX) ). (See MANUAL TRANSAXLE REMOVAL/INSTALLATION [F35M-R] (MTX) ).
2. Remove the drive plate (ATX) or the flywheel (MTX). (See DRIVE PLATE
REMOVAL/INSTALLATION [FN4A-EL] (ATX) ). (See CLUT
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