RM36D0EC _58 Vehicle Interior _083104 HEATING / AIR CONDITIONING _0417475 AIR CONDITIONING UNIT(for M20C-FKS) A

HEATING / AIR CONDITIONING  AIR CONDITIONING UNIT(for M20C-FKS)  REMOVAL  


CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed or replaced during the air conditioning unit assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary procedures Effect/Inoperative Function when Necessary Procedure not Performed Link
·

No. 1 air conditioning radiator damper servo sub-assembly

·

No. 2 air conditioning radiator damper servo sub-assembly


Servo motor initialization (Air conditioning system) DTCs are stored (Click here)

HINT:

When the cable is disconnected/reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

·

Learning completes when vehicle is driven

Effect/Inoperative Function when Necessary Procedures not Performed Necessary Procedures Link
Stop and start system Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes). (Click here)
Lane tracing assist system Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more. (Click here)
Pre-collision system

·

Learning completes when vehicle is operated normally

Effect/Inoperative Function when Necessary Procedures not Performed Necessary Procedures Link

*: w/ Power back door system

Power back door function* Fully close the back door by hand.
HINT:

Initialization is not necessary if the above procedures are performed while the back door is closed.


(Click here)
Power door lock control system If the back door is locked and therefore cannot be opened, it is necessary to unlock the back door using the door control switch, electrical key transmitter sub-assembly switch. (Click here)
Air conditioning system After the ignition switch is turned to ON, the servo motor standard position is recognized -



PROCEDURE

Hide 1. PRECAUTION

CAUTION:
B475753

Be sure to read Precaution thoroughly before servicing.

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for GTMC Made)>PRECAUTION


NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the auxiliary negative (-) battery terminal.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>BEFORE DISCONNECTING BATTERY


Hide 2. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD

Hide 3.DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

Click hereGeneral>MAINTENANCE>M20C-FKS BATTERY>REMOVAL

CAUTION:
B394718

·

Wait at least 60 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.

·

If the airbag deploys for any reason, it may cause a serious accident.



Hide 55752 7.REMOVE COWL VENTILATOR SPLASH SHIELD

HINT:

Remove using the same procedure that is performed when replacement of the cowl ventilator splash shield is necessary.

Click hereVehicle Exterior>WIPER / WASHER>FRONT WIPER MOTOR>REMOVAL


Hide 55704B 8.REMOVE COWL VENTILATOR PANEL SUB-ASSEMBLY

a.

Detach the clamp.

E409428C01
0,0 0,0 false
V100135

Bolt
V100136

Nut



b.

Remove the 4 bolts, 4 nuts and cowl ventilator panel sub-assembly.


Hide 9.REMOVE HOLE PLUG

a.
E409429

Remove the 2 hole plugs.


Hide 88707 10.DISCONNECT SUCTION PIPE SUB-ASSEMBLY

a.
E409430

Remove the bolt.


b.
E405744C01
0,0 0,0 false
V113147

Rotate in this Direction


Rotate the 1-point tightening plate as shown in the illustration.


c.
E405745

Disconnect the suction pipe sub-assembly .

NOTICE:

Do not apply excessive force to the suction pipe sub-assembly .



d.

Remove the O-ring from the suction pipe sub-assembly .

NOTICE:

Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.



Hide 88710E 11.DISCONNECT AIR CONDITIONING TUBE AND ACCESSORY ASSEMBLY

a.
E405746

Disconnect the air conditioning tube and accessory assembly.

NOTICE:

Do not apply excessive force to the air conditioning tube and accessory assembly.



b.

Remove the O-ring from the air conditioning tube and accessory assembly.

NOTICE:

Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.



Hide 87246 12.DISCONNECT OUTLET HEATER WATER HOSE

a.
E408756

Using pliers, grip the claws of the clip and slide the clip to disconnect the outlet heater water hose.

NOTICE:
·

Do not apply excessive force to the outlet heater water hose.

·

Prepare a drain pan or cloth in case the coolant leaks.




Hide 87245 13.DISCONNECT INLET HEATER WATER HOSE

a.
E408757

Using pliers, grip the claws of the clip and slide the clip to disconnect the inlet heater water hose.

NOTICE:
·

Do not apply excessive force to the inlet heater water hose.

·

Prepare a drain pan or cloth in case the coolant leaks.




Hide 87128 14.REMOVE HEATER GROMMET

a.
E405749

Remove the heater grommet.


Hide 16.REMOVE FRONT SEAT ASSEMBLY RH

HINT:

Use the same procedure described for the LH side.


Hide 62414A 23.REMOVE LOWER CENTER PILLAR GARNISH LH

a.

Remove the rear side of the front door opening trim weatherstrip LH so that the lower center pillar garnish LH can be removed.

Click hereVehicle Exterior>DOOR / HATCH>FRONT DOOR OPENING TRIM WEATHERSTRIP>REMOVAL


b.

Remove the front side of the rear door opening trim weatherstrip LH so that the lower center pillar garnish LH can be removed.

Click hereVehicle Exterior>DOOR / HATCH>REAR DOOR OPENING TRIM WEATHERSTRIP>REMOVAL



Hide 67917C 24.REMOVE REAR DOOR SCUFF PLATE RH

HINT:

Use the same procedure described as for the rear door scuff plate LH.


Hide 73210 25.REMOVE FRONT SEAT OUTER BELT ASSEMBLY RH

HINT:

Use the same procedure described as for the front seat outer belt assembly LH.


Hide 62413A 26.REMOVE LOWER CENTER PILLAR GARNISH RH

HINT:

Use the same procedure described as for the lower center pillar garnish LH.


Hide 58569D 29.REMOVE FRONT FLOOR CAUTION PLATE COVER

a.
E405750C01
0,0 0,0 false
V113146

Place Finger Here


Place your fingers at the positions shown in the illustration, detach the claw and guide and open the front floor caution plate cover.


b.
E405751

Detach the clip and remove the front floor caution plate cover.


Hide 58510C 30.REMOVE FRONT FLOOR FRONT CARPET ASSEMBLY

a.

Remove the clip.

E415510C01
0,0 0,0 false
V113147

Fold Back
V100155

Fastener



b.

Detach the guide.


c.

Detach each fastener and fold back the front floor front carpet assembly as shown in the illustration.


d.

Remove the clip.

E415511C01
0,0 0,0 false
V113147

Fold Back - -



e.

Detach the guide and fold back the front floor front carpet assembly as shown in the illustration.


Hide 55215D 31.REMOVE NO. 3 DASH PANEL INSULATOR PAD

a.
E405756

Detach the guide and remove the No. 3 dash panel insulator pad.


Hide 87212H 32.REMOVE REAR NO. 4 AIR DUCT

a.
E405757

Remove the clip.


b.

Detach the claw and remove the rear No. 4 air duct.


Hide 87212G 33.REMOVE REAR NO. 3 AIR DUCT

a.
E415512

Detach the claw and remove the rear No. 3 air duct.


Hide 87212F 34.REMOVE REAR NO. 2 AIR DUCT

HINT:

Use the same procedure as for the rear No. 4 air duct.


Hide 87212 35.REMOVE REAR NO. 1 AIR DUCT

HINT:

Use the same procedure as for the rear No. 3 air duct.


Hide 58861B 36.REMOVE NO. 1 CONSOLE BOX DUCT

a.
E415513

Remove the clip and No. 1 console box duct.


Hide 55085 37.REMOVE NO. 2 HEATER TO REGISTER DUCT SUB-ASSEMBLY

a.
E405760

Remove the clip and No. 2 heater to register duct sub-assembly.


Hide 40.DISCONNECT INSTRUMENT PANEL WIRE

a.
E434948C01
1.698,1.563 1.865,1.75 0.167,0.188 10 true *a 2,1.229 2.167,1.417 0.167,0.188 10 true *b
*a Clamp
*b Guide


Disconnect the 2 connectors.


b.

Detach the clamp and guide.


c.

Remove the 3 bolts.

E408762C01
2.229,3.552 2.563,3.552 true 2.26,4.823 2.438,5.01 0.177,0.188 10 true *a 2.302,1.615 2.479,1.802 0.177,0.188 10 true *a 2.365,3.115 2.542,3.302 0.177,0.188 10 true *a 3.344,2.667 3.521,2.854 0.177,0.188 10 true *a 4.688,1.219 4.865,1.406 0.177,0.188 10 true *a 1.813,4.552 1.99,4.74 0.177,0.188 10 true *b 2.063,3.448 2.24,3.635 0.177,0.188 10 true *b 4.885,4.385 5.063,4.573 0.177,0.188 10 true *b 2.896,2.438 3.073,2.625 0.177,0.188 10 true *a
*a Clamp *b Guide



d.

Detach the guide and disconnect the 3 ground wires.


e.

Detach the clamp.


f.

Remove the nut.

E425221C01
0.76,1.292 0.927,1.479 0.167,0.188 10 true *a 3.104,1.458 3.271,1.646 0.167,0.188 10 true *a 3.365,2.531 3.531,2.719 0.167,0.188 10 true *a 3.542,1.979 3.708,2.167 0.167,0.188 10 true *b 3.969,3.125 4.135,3.313 0.167,0.188 10 true *a 4.01,4.083 4.177,4.271 0.167,0.188 10 true *a
*a Clamp *b Guide
V100135

Bolt
V100136

Nut
V100137

Connector
V100138

Lever Connector



g.

Remove the bolt.


h.

Detach the guide and disconnect the ground wire.


i.

Disconnect the connector.


j.

Detach the clamp.



Hide 43.DISCONNECT INSTRUMENT PANEL WIRE

a.

Remove the 2 bolts.

E408768C01
3.208,5.375 3.375,5.563 0.167,0.188 10 true *a 4,3.802 4.167,3.99 0.167,0.188 10 true *a 1.625,3.865 1.792,4.052 0.167,0.188 10 true *a 1.479,4.917 1.646,5.104 0.167,0.188 10 true *a 3.771,1.208 3.938,1.396 0.167,0.188 10 true *a 2.344,0.729 2.51,0.917 0.167,0.188 10 true *a 2.646,0.802 2.813,0.99 0.167,0.188 10 true *a 5.344,1.417 5.51,1.604 0.167,0.188 10 true *a 4.063,2.604 4.229,2.792 0.167,0.188 10 true *a 4.917,2.833 5.083,3.021 0.167,0.188 10 true *a 5.073,4.354 5.24,4.542 0.167,0.188 10 true *a 1.969,0.427 2.135,0.615 0.167,0.188 10 true *a 1.542,0.323 1.719,0.479 0.177,0.156 10 true *b 5.104,5 5.271,5.188 0.167,0.188 10 true *b
*a Clamp *b Guide
V100135

Bolt
V100136

Connector



b.

Detach the guide and disconnect the 2 ground wires.


c.

Disconnect the connector.


d.

Detach the clamp.


Hide 55306A 44.REMOVE NO. 1 INSTRUMENT PANEL BRACE SUB-ASSEMBLY

a.
E415516C01
0,0 0,0 false
V100135

Bolt
V100136

Nut
V100137

Screw


Remove the bolt, nut, screw and No. 1 instrument panel brace sub-assembly.


Hide 55307C 45.REMOVE NO. 2 INSTRUMENT PANEL BRACE SUB-ASSEMBLY

a.
E415517C01
0,0 0,0 false
V100135

Bolt
V100136

Nut
V100137

Screw


Remove the bolt, nut, screw and No. 2 instrument panel brace sub-assembly.


Hide 88539J 46.DISCONNECT DRAIN COOLER HOSE

a.
E405771

Detach the clamp.


b.

Disconnect the drain cooler hose from the cooler unit drain hose grommet.

NOTICE:

If the cooler unit drain hose grommet was removed from the body, replace it with a new one.



Hide 47.REMOVE INSTRUMENT PANEL REINFORCEMENT ASSEMBLY WITH AIR CONDITIONING UNIT ASSEMBLY

NOTICE:
·

Be sure to support the air conditioning unit assembly when removing it because failure to do so may cause the bracket of the air conditioning unit assembly to break.

·

When disassembling the air conditioning unit assembly, eliminate static electricity by touching the vehicle body to prevent the components from being damaged.

·

Be careful not to damage the internal components of the instrument panel reinforcement assembly with air conditioning unit assembly on the glass etc. Only perform removal after first taking the appropriate actions.

·

Do not allow the instrument panel reinforcement assembly with air conditioning unit assembly to strike the airbag ECU assembly. Doing so may damage the heater case, causing water leaks.



a.
E405772C01
0,0 0,0 false
V100135

Bolt (A)


Remove the 3 bolts (A).


b.

Remove the bolt (B).

E408773C01
0,0 0,0 false
V100135

Bolt (B)
V100136

Bolt (C)
V100137

Nut - -



c.

Remove the nut.


d.

Remove the 4 bolts (C).


e.

Remove the instrument panel reinforcement assembly with air conditioning unit assembly from the guide as shown in the illustration.

NOTICE:
When carrying the instrument panel reinforcement assembly with air conditioning unit assembly, hold the bottom of the assembly. Do not hold the following parts.
·

Do not hold the air conditioning harness assembly. Otherwise, static electricity from the technician may damage the air conditioning harness assembly.

·

Do not hold the heater core or pipe of the heater radiator unit sub-assembly. Otherwise, the pipe may detach, the clamp may be damaged, or the crimped areas of the heater core and pipe of the heater radiator unit sub-assembly may be damaged, causing coolant to leak.

·

Do not hold the air conditioning radiator damper servo sub-assembly, blower damper servo sub-assembly or link. Otherwise, the servo motor may become misaligned, causing abnormal operation noise, temperature control defects, or air leaks due to sealing defects in the doors.

·

Do not hold the door. Doing so may cause air leaks due to closing defects resulting from excessive opening/closing. Also, keep the door free from oil and grease.



E408775C01
0,0 0,0 false
V113147

Remove in this Direction - -



Hide 49.DISCONNECT INSTRUMENT PANEL WIRE

a.

Disconnect the connector.

E415520


b.

Detach the clamp.


Hide 50.REMOVE AIR CONDITIONING UNIT ASSEMBLY

NOTICE:
·

Be sure to support the air conditioning unit assembly when removing it because failure to do so may cause the bracket of the air conditioning unit assembly to break.

·

When disassembling the air conditioning unit assembly, eliminate static electricity by touching the vehicle body to prevent the components from being damaged.

·

Be careful not to damage the internal components of the instrument panel reinforcement assembly and air conditioning unit assembly on the glass etc. Only perform removal after first taking the appropriate actions.

·

Store the air conditioning unit assembly in a location free from sand and other foreign matter.



a.

Remove the 3 bolts and air conditioning unit assembly from the instrument panel reinforcement assembly.

NOTICE:
When carrying the air conditioning unit assembly, hold the bottom of the assembly. Do not hold the following parts.
·

Do not hold the air conditioning harness assembly. Otherwise, static electricity from the technician may damage the air conditioning harness assembly.

·

Do not hold the heater core or pipe of the heater radiator unit sub-assembly. Otherwise, the pipe may detach, the clamp may be damaged, or the crimped areas of the heater core and pipe of the heater radiator unit sub-assembly may be damaged, causing coolant to leak.

·

Do not hold the air conditioning radiator damper servo sub-assembly, blower damper servo sub-assembly or link. Otherwise, the servo motor may become misaligned, causing abnormal operation noise, temperature control defects, or air leaks due to sealing defects in the doors.

·

Do not hold the door. Doing so may cause air leaks due to closing defects resulting from excessive opening/closing. Also, keep the door free from oil and grease.



E415521


Hide 87201 51.REMOVE NO. 1 AIR DUCT SUB-ASSEMBLY

HINT:

Perform this procedure only when replacement of the No. 1 air duct sub-assembly is necessary.


a.
E405778

Remove the 2 nuts and No. 1 air duct sub-assembly.


Hide 88539G 52.REMOVE COOLER UNIT DRAIN HOSE GROMMET

HINT:

Perform this procedure only when replacement of the cooler unit drain hose grommet is necessary.


a.
E405780

Remove the cooler unit drain hose grommet.

NOTICE:

After removing the cooler unit drain hose grommet, replace it with a new one to prevent water from entering.