Symptom:
RECIRC DOOR RANGE TOO LARGE (STORED)
When Monitored and Set Condition:
RECIRC DOOR RANGE TOO LARGE (STORED)
When Monitored:
Ignition in RUN and IOD fuse installed.
Set Condition:
This condition is set when the AZC monitors the travel range during
system initialization and the measured range is greater than expected.
POSSIBLE CAUSES
AZC MODULE STORED CODES PRESENT
STORED CODES TEST COMPLETE
TEST
ACTION
APPLICABILITY
1
Note: Active codes must be resolved before diagnosing stored codes.
Anytime a code becomes active during this test, proceed to the conclusion question.
Turn the ignition on.
With the DRB, erase any stored DTC’s.
Monitor the DRB for active codes during the following test steps.
Turn the mode select switch to the panel position with the fan control on low.
Manually sweep the driver and passenger temperature control knobs from cold to hot
then back to cold.
Manually sweep the blower motor control knob through all positions.
Manually sweep the mode select switch knob through all positions.
With the DRB, perform the AZC self test.
With the DRB, actuate all of the AZC door motors.
Place the vehicle on a hoist, and raise the wheels off the floor.
Start engine. Place the transmission in drive. Brake off.
WARNING: Be sure to keep hands and feet clear of rotating wheels. Keep
clear of the engine’s moving parts
Did any AZC code become active during this test?
All
Yes
→
Return to the Symptom List and choose the active code.
Perform BODY VERIFICATION TEST - VER 1.
No
→
No problem found at this time. Erase all codes before returning
vehicle to customer.
Perform BODY VERIFICATION TEST - VER 1.
323
HEATING & A/C