Blower Not On High - Mtc - Chrysler Town and Country 2003 Owner's Manual

Symptom:

BLOWER NOT ON HIGH - MTC

When Monitored and Set Condition:
BLOWER NOT ON HIGH - MTC
When Monitored: When executing the Cooldown Test.
Set Condition: This message will be displayed if the front blower is not operating at high
speed when executing the Cooldown Test.
HVAC DTC(S) PRESENT
TEST SET UP CONDITIONS NOT MET
FRONT BLOWER/RELATED CIRCUITS
TEST
1 Turn the ignition on.
With the DRBIII , read HVAC DTCs.
Does the DRBIII display any HVAC DTCs?
Yes → Return to the symptom list and choose the symptom(s). After the
→ Go To 2
No
2 Was the front blower control set to high speed the entire time the Cooldown Test was
actuated?
Yes → Check the front blower motor and related circuits for front blower
→ Start the engine. Set the Front Blower Front Control switch to
No
POSSIBLE CAUSES
ACTION
repair is complete, with the DRBIII , erase the DTC(s). Cycle the
ignition switch. With the DRBIII , actuate the Cooldown Test.
Perform BODY VERIFICATION TEST - VER 1.
operation problems. Repair as necessary. After repair is complete,
with the DRBIII , actuate the Cooldown Test.
Perform BODY VERIFICATION TEST - VER 1.
high speed. With the DRBIII , actuate the Cooldown Test.
Perform BODY VERIFICATION TEST - VER 1.
533
HEATING & A/C
APPLICABILITY
All
All