B1058

B1058-RECIRCULATION DOOR CONTROL CIRCUIT/PERFORMANCE

For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
When actuator movement is requested.

- Set Condition:
If the A/C Heater Control detects an excessive current draw on any of the door driver circuits while attempting to drive this actuator. This DTC has a maturing time of 5 seconds and a de-maturing time of 10 seconds. If the DTC's status changes from active to stored it will stay in memory for 100 ignition cycles.

If this DTC is active, refer to B104C-BLEND DOOR CONTROL CIRCUIT/PERFORMANCE for the diagnostic test procedure. If this DTC is stored, refer to HVAC System Test for stored DTC test procedures.