Diagnostic Chart Step References

WARNING: This page is about a different car, the 1998 Pontiac Bonneville, 1998 Oldsmobile Regency, 1998 Oldsmobile LSS, 1998 Oldsmobile Eighty-Eight, and 1998 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Following step references refer to test step numbers on diagnostic chart. See Fig 1 . For circuit number and wire color identification, see WIRING DIAGRAMS .

2

If air bag modules have not deployed, DTC B1053 may have set falsely.

3

If DTC B1053 has set with no signs of frontal impact, diagnostic trouble code has set falsely.

Fig 1: DTC B1053: Deployment Commanded With Loop Faults Present
Courtesy of GENERAL MOTORS CORP.