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AD:DTC 66 BELT PRETENSIONER LH FAILURE
DTC DETECTING CONDITION:
• Seat belt pretensioner (LH) circuit is shorted to power supply.
• Pretensioner is faulty.
• Pretensioner harness is faulty.
• Airbag control module is faulty.
CAUTION:
• Before diagnosing the airbag system, be sure to turn the ignition switch OFF, disconnect the
ground cable from battery, and wait more than 20 seconds before starting to work.
• When replacing the airbag module, seat belt pretensioner, roll connector, control module and sen-
sor, reconnect each part and check that the warning light operates properly.
• When inspecting the airbag rear harness, disconnect the side airbag module connector, curtain
airbag module connector and seat belt pretensioner connector for safety reasons.
WIRING DIAGRAM:
WITH CURTAIN AIRBAG
OR LAP SEAT BELT
PRETENSIONER
*
1 : 6
2 : 5
*
WITHOUT CURTAIN AIRBAG
*
1 : 2
*
2 : 1
Diagnostic Chart with Trouble Code
AB17
AIRBAG CONTROL MODULE
PRETENSIONER LH
AB21
AB17
1 2
1 2
5 6
7 8 9 10 11 12
13 14 15 16 17 18 19
(WITH CURTAIN AIRBAG
OR LAP SEAT BELT
PRETENSIONER)
AB(diag)-93
AIRBAG SYSTEM (DIAGNOSTICS)
AB21
AB17
3 4
1 2 3 4 5 6
7 8 9 10 11 12
20
(WITHOUT CURTAIN AIRBAG)
AB-01204
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