Maintenance of electrical applicances
22-70
③ The passenger safety air bag in fault
The possible causes:
The connection fault for the safety air bag control module (ACU) and the safety air bag system
assembly wiring harness
The connection fault for the safety air bag assembly wiring harness
The connection fault for the safety air bag assembly wiring harness and the passenger module
The fault for the passenger safety air bag module
The maintenance process:
Fig. 7.5 The maintenance process for the passenger safety air bag
After the end of the maintenance, newly inspect the system with the fault diagnostic apparatus, its
inspection process refers to Fig. 7.2 The inspection of the safety air bag system.
The passenger air
bag in fault
Is the connection for
ACU and air bag wiring
harness plug connector
strong and reliable
Newly connect the
plug connector
The safety air bag wiring
harness is all in
conduction
Change the passenger
safety air bag wiring
harness
Change the passenger
safety air bag module
Is connection between
safety air bag harness and
passenger side generator
Is the passenger side safety
air bag module normal
Newly connect the
plug connector
Completion
Yes
Yes
Yes
Yes
To Next Page
Loading...