Rodeo S 2WD L4-2.2L (1999)
Sensing And Diagnostic Module: Component Tests and General Diagnostics
Circuit Description:
When the SDM recognizes ignition 1 voltage, applied to terminals 12, is greater than 9 volts, the AIR BAG warning lamp is flashed 7 times to verify
operation. At this time the SDM performs Turn-ON tests followed by Continuous Monitoring tests. When a malfunction is detected, the SDM sets a
current diagnostic trouble code and illuminates the AIR BAG warning lamp. The SDM will clear current diagnostic trouble codes and move them to a
history file when the malfunction is no longer detected and/or the ignition switch is cycled, except for DTCs 51, 53 and 71.DTC 71 can only be cleared
using a scan tool Clear Codes command in case that the malfunction on DTC 71 has been solved and no DTCs 51 and 53 were remained. DTCs 51, 53
and 71 can not be cleared after a Clear Codes command is issued.
