Pajero II Workshop Manual 1991 · Система пассивной безопасности (SRS) · страница 29 из 47 · Открыть оригинал PDF ↗
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POST-COLLISION DIAGNOSIS
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To inspect and service the SRS aftera collision (whether or
not the airbaghas deployed) , perform the following steps
SRS DIAGNOSISUNIT MEMORY CHECKE13BFZ1AA
Connect the MUT-II to the diagnosis connector (16-pin)
located at the rightor left side of the junction block.
Caution
Make certain that the ignition switch is OFF when
the MUT-II is connected or disconnected:
2_Read(andwritedown)all displayed diagnosis codes_
(Refer toP.52B-7.)
NOTE
If the battery power supply hasbeen disconnected or
disrupted by the collision, the MUT-Il cannot communicate
with the SRS diagnosis unit. Inspect and,if necessary;
repairthe body wiring harness before proceeding further:
Read the service data (fault duration and how many times
memories are erased)usingthe MUT-II,
NOTE
Maximum stored period: 9999 minutes (approximately
days)
Maximumnumber of times to be stored: 250
Erase the diagnosis codes and after waiting 45 seconds
ormore read(andwritedown)all displayed diagnosis
codes(Refer to P.52B-7.)
REPAIR PROCEDURE
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When air bag deploys collision.
Replace the following parts with new ones_
Front impact sensors (Refer to P.52B-33.)
SRS diagnosis unit (SDU)(Refer to P.52B-35.)
Airbagmodule (Refer to P.52B-38.)
Check the following partsandreplace a part if there is a mal-
function.
Clock spring (Refer to P.52B-38.)
Steering wheel, steering column and intermediate joint
(Refer to P52B-31 or GROUP 37Steering wheel and
Shaft )
3Check harnesses for binding, connectors for damage, poor
connections,andterminalsfordeformities.(Referto
P52B-3.)
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