B1061

Circuit Description
In the RUN position, the ignition switch applies battery voltage to the AIR BAG warning lamp and to the IGNITION 1 input terminal 10. The Inflatable Restraint Sensing and Diagnostic Module (SDM) responds by flashing the AIR BAG warning lamp 7 times. The SDM monitors the lamp driver output by comparing the output state at the Air Bag Indicator Control terminal 7 to the microprocessor commanded state.

Conditions for Setting the DTC
The output state at the Air Bag Indicator Control terminal 7 does not match the commanded state of the lamp driver for 400 milliseconds.
The CONTINUOUS MONITORING test inspects for this DTC. This test occurs when IGNITION 1 is within the normal operating voltage range.

Action Taken When the DTC Sets
^ The SDM sets a diagnostic trouble code.
^ The SDM attempts to turn ON the AIR BAG warning lamp.

Conditions for Clearing the DTC
^ Current DTC - The output state at the Air Bag Indicator Control terminal 7 matches the commanded state of the lamp driver for 400 milliseconds.
^ History DTC
- You issue a scan tool CLEAR CODES command.
- After 250 malfunction free ignition cycles have occurred.

Diagnostic Aids
Refer to AIR BAG Warning Lamp Comes On Steady and AIR BAG Warning Lamp Does Not Come On to diagnose warning lamp circuit malfunctions. AIR BAG Warning Lamp Comes On Steady AIR BAG Warning Lamp Does Not Come On

Test Description
The number below refers to the step number on the diagnostic table:
2. The Inflatable Restraint Sensing and Diagnostic Module checks the air bag warning lamp circuitry.