Opel Frontera UE. Manual - part 1256

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

1A–145

On-Vehicle Service

Power Transistor

874R100006

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Removal

1. Remove glove box.

2. Remove passenger knee bolster reinforcement.

3. Disconnect the power transistor connector.

4. Remove power transistor.

Installation

To install, follow the removal step in the reverse order.

Automatic Air Conditioner Control
Unit

865RW016

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Removal

1. Disconnect the battery ground cable.

2. Remove instrument lower cover.

3. Remove meter cluster assembly.

• Refer to Instrument Panel Assembly in Body

Structure section.

4. Remove the automatic air conditioner control unit

attaching screws.

5. Pull the automatic air conditioner unit out and

disconnect the connectors.

Installation

To install, follow the removal step in the reverse order.

Legend

(1) Power Transistor
(2) Passenger knee bolster Reinforcement
(3) Power Transistor Connector
(4) Glove Box

Legend

(1) Connector
(2) Automatic Air Control Unit
(3) Meter Cluster Assembly
(4) Instrument Center Cluster
(5) Instrument Lower Cover

SECTION

1A–146

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

In Car Sensor 

865RW014

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Removal

1. Disconnect the battery ground cable.

2. Remove the automatic air conditioner control unit.

• Refer to the automatic air conditioner control unit

section.

3. Remove in car sensor.

Installation

To install, follow the removal step in the reverse order.

Ambient Sensor

875R100006

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Removal

1. Disconnect the battery ground cable.

2. Remove radiator grille.

• Refer to Radiator Grille in Body Structure section.

3. Disconnect the ambient sensor connector.

4. Remove the ambient sensor.

Installation

To install, follow the removal step in the reverse order.

Legend

(1) In Car Sensor 
(2) Automatic Air Control Unit

Legend

(1) Ambient Sensor
(2) Radiator Grille

SECTION

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

1A–147

Sun Sensor

865RW009

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Removal

1. Disconnect the battery ground cable.

2. Remove the sun sensor.

3. Disconnect the sun sensor connector.

Installation

To install, follow the removal step in the reverse order.

Duct Sensor

874RY00002

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Removal

1. Disconnect the battery ground cable.

2. Remove the evaporator assembly.

• Refer to Evaporator Assembly section.

3. Remove the duct sensor assembly.

Installation

To install, follow the removal step in the reverse order.

Legend

(1) Sun Sensor

Legend

(1) Sensor Part
(2) Duct Sensor Assembly
(3) Evapolator Assembly

SECTION

1A–148

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

Mode Actuator

860R100002

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Removal

1. Disconnect the battery ground cable.

2. Remove the instrument panel driver lower cover.

3. Remove the driver knee bolster assembly.

• Refer to the Instrument Panel Assembly in Body

Structure section.

4. Remove the actuator rod.

5. Remove the mode actuator.

Installation

To install, follow the remove step in the reverse order.

Mix Actuator

860RW033

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Removal

1. Disconnect the battery ground cable.

2. Remove the instrument panel assembly.

• Refer to the Instrument Panel Assembly in Body

Structure section.

3. Remove the instrument panel center cluster.

4. Remove the actuator rod.

5. Remove the mix actuator.

Installation

To install, follow the remove step in the reverse order.

Legend

(1) Driver Knee Bolster Assembly
(2) Instrument Panel Driver Lower Cover
(3) Mode Actuator
(4) Actuator Rod

Legend

(1) Instrument Panel Assembly
(2) Instrument Panel Center Cluster
(3) Actuator Rod
(4) Mix Actuator

SECTION