DTC 61
Wiring Diagram:
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 control module responds by flashing the AIR BAG warning lamp seven times. The inflatable restraint control module monitors the lamp driver output by comparing the Output state at the INFLATABLE RESTRAINT INDICATOR terminal 7 to the microprocessor commanded state.
CONDITIONS FOR SETTING THE DTC
^ The output state at the INFLATABLE RESTRAINT INDICATOR terminal 7 does not match the commanded state of the lamp driver for 400 milliseconds.
The CONTINUOUS MONITORING test checks for this DTC. This test occurs when IGNITION 1 is within the normal operating voltage range.
ACTION TAKEN WHEN THE DTC SETS
^ The inflatable restraint control module sets a diagnostic trouble code.
^ The inflatable restraint control module attempts to turn ON the AIR BAG warning lamp.
CONDITIONS FOR CLEARING THE DTC
^ Current DTC
- The output state at the INFLATABLE RESTRAINT INDICATOR terminal 7 matches the commanded state of the lamp driver for 400 milliseconds.
^ History DTC
- You issue a scan tool CLEAR CODES command.
- Once 250 malfunction free ignition cycles have occurred.
DIANOSTIC AIDS
Refer to TABLES B and C to diagnose warning lamp circuit malfunctions. Table B Air Bag Warning Lamp Comes On Steady Table C Air Bag Warning Lamp Does Not Come On
DTC TABLE TEST DESCRIPTION
Number(s) below refer to step number(s) on the diagnostic table.
2. When the inflatable restraint control modules configured for a serial data controlled warning lamp (smart cluster), DTC 61 will set.