Mazda 626 - Passenger-Side Side Air Bag Module System

ON-BOARD DIAGNOSTIC
DTC37
DTC37
Passenger-side side air bag module 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.
Note
• For vehicles without side air bag, DTC 22, 25, 26, 32, 35, or 37 may be indicated concurrently. In
such a case, perform only the smallest DTC troubleshooting among them.
Vehicle with side air bag
• Abnormal resistance (other than 1.63—2.71 i2) detected in passenger-side side air bag module cir
cuit
• Short circuit in wiring harness related SAS unit terminal 11 or 1K
Vehicle without side air bag
• SAS unit connector terminal 2AA is open.
POSSIBLE
CAUSE
Vehicle with side air bag
• Passenger-side side air bag module malfunction
• Malfunction of connector between passenger-side side air bag module and SAS unit
• Open or short circuit in wiring harness between passenger-side side air bag module and SAS unit
• SAS unit malfunction
Vehicle without side air bag
• Malfunction of connector between SAS unit and ground
• Open or short circuit in wiring harness between SAS unit and ground
• SAS unit malfunction
PASSENGER-SIDE SIDE AIR
BAG MODULE CONNECTOR
SAS UNIT CONNECTOR
n
x
f
1 K ii 1G 1 E
1C
1A
1 L 1J
3H
1 F
1 D 1B
2AE 2AB 2Y
2G
2D 2A
2AF
2AC
2Z
2W 2T 20 2N
2K
2H 2E
2B
2AG
2AD 2AA 2X 2U 2R
20
2L 2 I
2F
2C
HARNESS SIDE CONNECTOR
(VIEW FROM TERMINAL SIDE)
MALE CONNECTOR
SHORT BAR
HARNESS SIDE CONNECTOR
(VIEW FROM HARNESS SIDE)
FEMALECONNECTOR
SEPARATOR
Diagnostic procedure
STEP INSPECTION ACTION
1
• Is vehicle equipped with side air bag? Yes Go to next step.
No Go to Step 5.
T-92