Page 4785 of 5267
Fig. 110 OUTER BOX SIDE REINFORCEMENT BRACES - SHORT CARGO BOX ONLY
Fig. 111 OUTER WHEELHOUSE - SHORT CARGO BOX ONLY
Page 4792 of 5267
Fig. 124 OUTER WHEELHOUSE PANEL - SHORT CARGO BOX ONLY
Page 4794 of 5267
Fig. 126 WHEELHOUSE CROSSMEMBER - LONG CARGO BOX ONLY
Page 4796 of 5267
Fig. 129 OUTER WHEELHOUSE - LONG CARGO BOX ONLY
Fig. 130 TAILGATE BOX SIDE PIVOT REINFORCEMENT - LONG CARGO BOX ONLY
Page 4799 of 5267
Fig. 135 LONG CROSSMEMBERS - LONG CARGO BOX ONLY
Fig. 136 INNER WHEELHOUSE PANEL - LONG CARGO BOX ONLY
Page 4802 of 5267
Fig. 141 TAILGATE PIVOT REINFORCEMENT - LONG CARGO BOX ONLY
Fig. 142 INNER WHEELHOUSE - LONG CARGO BOX ONLY
Page 5062 of 5267

The blend door actuators are diagnosed using a scan tool (Refer to 24 - HEATING & AIR CONDITIONING - DIAG-
NOSIS AND TESTING and to 24 - HVAC Electrical Diagnostics for more information).
The blend door actuators cannot be adjusted or repaired and, if faulty or damaged, they must be replaced.
REMOVAL
WARNING: On vehicles equipped with airbags, disable the airbag system before attempting any steering
wheel, steering column, or instrument panel component diagnosis or service. Disconnect and isolate the
battery negative (ground) cable, then wait two minutes for the airbag system capacitor to discharge before
performing further diagnosis or service. This is the only sure way to disable the airbag system. Failure to
take the proper precautions could result in accidental airbag deploymentand possible personal injury or
death.
NOTE: The single zone heating-A/C system is equipped with a single blend door actuator. The dual zone
system has two blend door actuators, one for the driver side blend-air doorand one for the passenger side
blend-air door.
SINGLE ZONE/DUAL ZONE DRIVER SIDE
1. Disconnect and isolate the negative battery cable.
2. Remove the instrument panel from the vehicle
(Refer to 23 - BODY/INSTRUMENT PANEL/IN-
STRUMENT PANEL ASSEMBLY - REMOVAL).
3. Remove the two screws (1) that secure the blend
door actuator (2) to the back of the HVAC housing
(3).
4. Remove the blend door actuator from the HVAC
housing and disconnect the HVAC wire harness
connector (4) from the actuator.
5. Remove the blend door actuator from the vehicle.
Page 5067 of 5267

The mode door actuators cannot be adjusted or repaired and, if faulty or damaged, they must be replaced.
REMOVAL
WARNING: On vehicles equipped with airbags, disable the airbag system before attempting any steering
wheel, steering column, or instrument panel component diagnosis or service. Disconnect and isolate the
battery negative (ground) cable, then wait two minutes for the airbag system capacitor to discharge before
performing further diagnosis or service. This is the only sure way to disable the airbag system. Failure to
take the proper precautions could result in an accidental airbag deployment and possible personal injury or
death.
NOTE: The heating-A/C system is equipped with two mode door actuators, onefor the panel/floor-air door
and one for the defrost-air door.
PANEL/FLOOR DOOR ACTUATOR
1. Disconnect and isolate the negative battery cable.
2. Remove the instrument panel from the vehicle
(Refer to 23 - BODY/INSTRUMENT PANEL/IN-
STRUMENT PANEL ASSEMBLY - REMOVAL).
3. Remove the screws (1) that secure the panel/floor
door actuator (2) to the back of the HVAC housing
(3).
4. Remove the panel/floor door actuator from the
HVAC housing and disconnect the HVAC wire har-
ness connector (4) from the actuator.
5. Remove the panel/floor door actuator from the
vehicle.
DEFROST DOOR ACTUATOR
1. Disconnect and isolate the negative battery cable.
2. Remove the instrument panel from the vehicle
(Refer to 23 - BODY/INSTRUMENT PANEL/IN-
STRUMENT PANEL ASSEMBLY - REMOVAL).
3. Remove the screws (1) that secure the defrost
door actuator (2) to the back of the HVAC housing
(3).
4. Remove the defrost door actuator from the HVAC
housing and disconnect the HVAC wire harness
connector (4) from the actuator.
5. Remove the defrost door actuator from the vehicle.