Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
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• one, two-wire electronic recirculation door actua- • one rear, two-wire electronic blend door actuator. • one rear, two-wire electronic mode door actuator. System Relays • The Integrated Power Module (IPM) houses and 3.9.2.3 SYSTEM REVISIONS Revisions to the 2003 MTC system include: • all new version 0802 software. CAUTION: Manual Temperature Control (MTC) Modules with software versions 0614 T to verify which version software the MTC Module is using by selecting Body Systems, HVAC, and then • an all-new System Test called the Actuator Cir- • an updated HVAC Door Recalibration function • updated diagnostic procedures using the actuator 3.9.2.4 SYSTEM DIAGNOSTICS Fault detection is through active and stored Diag- • DTCs are displayed by the DRBIII t. • Active DTCs are those which currently exist in • Stored DTCs are those which occurred in the 9clear diagnostic info9 message. The A/C Cooldown Test: • is actuated with the DRBIII t. • checks A/C system performance based on evapo- • will not run if ambient temperature is below • will pass if the evaporator temperature drops • faults display on the DRBIII t as test messages only after running the test. • faults will not display on the DRBIII t as Diag- nostic Trouble Codes. • will cause the PWR and A/C status indicators on • The A/C status indicator will flash twice per The HVAC Door Recalibration function: • is actuated with the DRBIII t. c After completing HVAC Door Recalibration, t will the store the total span and the status of each door actuator. Selecting • homes and repositions door actuators. • monitors for door span faults on the actuator • faults display on the DRBIII t as test messages only after running the test. • faults will not display on the DRBIII t as Diag- nostic Trouble Codes. • will cause the PWR and RECIRC status indica- • The RECIRC status indicator will flash twice per The Actuator Circuit Test: • is actuated with the DRBIII t. • monitors for shorted actuator circuits. • allows service to easily diagnose and troubleshoot • supplements the continuous diagnostics on the 20 GENERAL INFORMATION |