Tech Tips
Use the same procedure for RHD and LHD vehicles.
The procedure listed below is for LHD vehicles.
INSTALL CONTROL KNOB SUB-ASSEMBLY
for Automatic Air Conditioning System:
Install the control knob sub-assembly.
Install the control knob sub-assembly and No. 1 center cluster module circuit sub-assembly.
| *1 | Front Air Conditioning Panel Sub-assembly | *2 | Control Knob Sub-assembly |
| *a | Procedure Necessary to Prevent Electrostatic Discharge | *b | Confirm Correct Engagement |
Tech Tips
Position the control knob sub-assembly so that the knobs face upwards and, while holding the front air conditioning panel sub-assembly parallel to the control knob sub-assembly, place the front air conditioning panel sub-assembly onto the control knob sub-assembly to install it.
Note
Be sure not to allow skin oils, grease, foreign matter, etc. to adhere to the parts and be sure not to damage the parts.
When installing the control knob sub-assembly and No. 1 center cluster module circuit sub-assembly to the front air conditioning panel sub-assembly, make sure that the ribs are properly engaged as shown in the illustration.
Do not apply excessive force to the knobs when installing the control knob sub-assembly as the knobs break easily.
Do not touch any IC, circuit trace or circuit element without taking measures to prevent electrostatic discharge.
Install the 6 screws.
| *1 | No. 1 Center Cluster Module Circuit Sub-assembly | *2 | Front Air Conditioning Panel Sub-assembly |
| *a | Procedure Necessary to Prevent Electrostatic Discharge | *b | Confirm Correct Engagement |
Note
Be sure not to allow skin oils, grease, foreign matter, etc. to adhere to the parts and be sure not to damage the parts.
Do not touch any IC, circuit trace or circuit element without taking measures to prevent electrostatic discharge.
Do not damage the No. 1 center cluster module circuit sub-assembly when tightening the screws.
for Manual Air Conditioning System:
Install the control knob sub-assembly.
Install the control knob sub-assembly and No. 1 center cluster module circuit sub-assembly.
| *1 | Front Air Conditioning Panel Sub-assembly | *2 | Control Knob Sub-assembly |
| *a | Procedure Necessary to Prevent Electrostatic Discharge | *b | Confirm Correct Engagement |
Note
Be sure not to allow skin oils, grease, foreign matter, etc. to adhere to the parts and be sure not to damage the parts.
When installing the knob sub-assembly and No. 1 center cluster module circuit sub-assembly to the front case sub-assembly, make sure that the ribs are properly engaged as shown in the illustration.
Do not apply excessive force to the knobs when installing the knob sub-assembly as the knobs break easily.
Do not touch any IC, circuit trace or circuit element without taking measures to prevent electrostatic discharge.
Install the 6 screws.
| *1 | No. 1 Center Cluster Module Circuit Sub-assembly | *2 | Front Air Conditioning Panel Sub-assembly |
| *a | Procedure Necessary to Prevent Electrostatic Discharge | *b | Confirm correct engagement |
Note
Be sure not to allow skin oils, grease, foreign matter, etc. to adhere to the parts and be sure not to damage the parts.
Do not touch any IC, circuit trace or circuit element without taking measures to prevent electrostatic discharge.
Do not damage the No. 1 center cluster module circuit sub-assembly when tightening the screws.
INSTALL NO. 2 CENTER CLUSTER MODULE CIRCUIT SUB-ASSEMBLY
Install the No. 2 center cluster module circuit sub-assembly.
| *a | Procedure Necessary to Prevent Electrostatic Discharge | - | - |
Note
When installing the No. 2 center cluster module circuit sub-assembly to the rear case sub-assembly, make sure that the ribs are properly engaged as shown in the illustration.
Do not touch any IC, circuit trace or circuit element without taking measures to prevent electrostatic discharge.
Install the 3 screws.
| *1 | No. 2 center cluster module circuit sub-assembly | *2 | Rear Air Conditioning Panel Sub-assembly |
| *a | Procedure Necessary to Prevent Electrostatic Discharge | *b | Confirm correct engagement |
Note
Do not touch any IC, circuit trace or circuit element without taking measures to prevent electrostatic discharge.
Do not damage the No. 2 center cluster module circuit sub-assembly when tightening the screws.
Pull back the lock of the connector to unlock it.
| *1 | Connector | *2 | Flexible Ribbon Cable |
| *3 | Blue Tape | *4 | Black Line |
| *a | Procedure Necessary to Prevent Electrostatic Discharge | - | - |
|
Lock | |
Unlock |
|
Flexible Ribbon Cable Installation Direction | |
Rear Air Conditioning Panel Sub-assembly Installation Direction |
|
Blue Tape | - | - |
Note
Make sure that the flexible ribbon cable is connected securely and the lock of the connector is locked securely.
Make sure that the black line on the flexible ribbon cable is not visible after locking the connector.
When disconnecting the connector, do not pull it with excessive force.
Do not pull the flexible ribbon cable after connecting it.
Do not touch any IC, circuit trace or circuit element without taking measures to prevent electrostatic discharge.
Connect the flexible ribbon cable, and then push in the lock to lock the connector.
Attach the 4 claws to install the rear case.
Note
Make sure that the flexible ribbon cable does not get pinched between the front air conditioning panel and rear air conditioning panel when installing the rear air conditioning panel.
Install the 4 screws.