Chrysler Town and Country 2003 Owner's Manual page 610

HEATING & A/C
*REAR BLOWER MOTOR SPEEDS INCORRECT - MTC —
TEST
10 Turn the ignition off.
Disconnect the Rear Blower Front Control Switch harness connector.
Disconnect the Rear Blower Rear Control Switch C1 harness connector.
Disconnect the Rear Blower Motor Resistor Block harness connector.
Measure the resistance of each of the Rear Blower Motor Driver circuits (Low,
Medium, and High) between the Rear Blower Motor Resistor Block harness connec-
tor and the Rear Blower Motor Front Control Switch harness connector.
Measure the resistance of each of the Rear Blower Motor Driver circuits (Low,
Medium, and High) between the Rear Blower Motor Resistor Block harness connec-
tor and the Rear Blower Rear Control Switch C1 harness connector.
Is the resistance below 5.0 ohms on each of the circuits?
Yes → Replace the Rear Blower Motor Resistor Block in accordance with
→ Repair all Rear Blower Motor Driver circuit(s) with a resistance
No
ACTION
the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
above 5 ohms for an open.
Perform BODY VERIFICATION TEST - VER 1.
586
Continued
APPLICABILITY
All