Chrysler Town and Country 2003 Owner's Manual page 551

BLEND CALIBRATION FAULT - MTC —
TEST
6 NOTE: After completing HVAC Door Recalibration, the DRBIII will store
the total span and the status of each door actuator. Selecting HVAC Door
Cal Monitor in System Tests will display this information.
With the DRBIII in HVAC, select System Tests, and then select HVAC Door Cal
Monitor.
Which message does the DRBIII display for Zone Status?
No Pulses
Too Few Pulses
Too Many Pulses
Broken Linkage
7 NOTE: After completing HVAC Door Recalibration, the DRBIII will store
the total span and the status of each door actuator. Selecting HVAC Door
Cal Monitor in System Tests will display this information.
With the DRBIII in HVAC, select System Tests, and then select HVAC Door Cal
Monitor.
Which message does the DRBIII display for Recirc Status?
No Pulses
Too Few Pulses
Too Many Pulses
Broken Linkage
ACTION
Go To 8
Inspect the A/C - Heater Housing Assembly for a condition causing
the driver blend linkage/door to bind. Repair as necessary in
accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Remove door actuator from housing. By hand, attempt to rotate
actuator in both directions. Also, inspect for disconnected, miss-
ing, or broken door linkage, and a warped or broken door. Repair
as necessary in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Remove door actuator from housing. By hand, attempt to rotate
actuator in both directions. Also, inspect for disconnected, miss-
ing, or broken door linkage, and a warped or broken door. Repair
as necessary in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Go To 8
Inspect the A/C - Heater Housing Assembly for a condition causing
the recirculation linkage/door to bind. Repair as necessary in
accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Remove door actuator from housing. By hand, attempt to rotate
actuator in both directions. Also, inspect for disconnected, miss-
ing, or broken door linkage, and a warped or broken door. Repair
as necessary in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Remove door actuator from housing. By hand, attempt to rotate
actuator in both directions. Also, inspect for disconnected, miss-
ing, or broken door linkage, and a warped or broken door. Repair
as necessary in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Continued
527
HEATING & A/C
APPLICABILITY
All
All