Left Temperature Door Motor (V158)

Left Temperature Door Motor (V158)

Removal






- Note the general information. Refer to => [ General Control Motor Information ] General Control Motor Information.

- Move the left front seat as far back as possible.

- Use the button - 3 - to set the air flow direction to windshield.

• The air must come out of the defroster vent for the windshield.

- Switch off the ignition.

- Remove the defroster door motor. Refer to => [ Defroster Door Motor (V107) ] Defroster Door Motor (V107).

- Label the electrical harness connector and control motor.






- Remove the bolts - 1, 4 -.

- Remove the control motor - 2 - from the shaft - 5 - for the actuator lever.

- Disconnect the electrical harness connector - 3 -.

Installation






Installation is done in reverse order, observe the following:

Risk of damage to the control motor.

• Do not turn the control motor mount by hand if the electrical harness connector is not connected - this can damage the electronics in the control motor.

• Only rotate the control motor mount with the electrical harness connector connected by carefully and slowly turning the mount by hand.

- The mount - E - of the control motor - C - can only be installed in one position on the actuator lever - D -.

• The control motor mount must be opposite the actuator lever as shown in the figure.

• If the mount and actuator lever are not across from one another, the mount must be turned in the control motor. Note the general information. Refer to => [ General Control Motor Information ] General Control Motor Information.

- Connect the electrical harness connector - A -.

- Place the control motor on the air distributor housing. The actuator lever must engage in the mount.

• There must not be any play in the connection between the control motor and the actuator lever.

- Tighten the screws - B -. Refer to=> [ Basic Version - Add On Parts of A/C Unit Overview ] Basic Version - Add On Parts of A/C Unit Overview.

- Install the wiring harness - F - so that it cannot come in contact with any moving parts (for example, the lever of the control motor).

- Install the defroster door motor. Refer to=> [ Defroster Door Motor (V107) ] Defroster Door Motor (V107).

After completion of the repair work, perform the following work on the control head using the Vehicle Diagnostic Tester in the "Guided Fault Finding" function.

- Read out the event memory and erase any displayed entries.

- Perform the basic setting.

- Perform output Diagnostic Test Mode (DTM).