Test Description
Diagnosing DTCs in correct order is important. Failure to diagnose DTCs in order specified may result in extended diagnostic time, incorrect diagnosis and incorrect part replacement.
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
.
- AIR BAG warning lamp should flash 7 times after ignition is first turned on.
- This test checks for proper operation of serial data line.