RM36D0EC _58 Vehicle Interior _083104 HEATING / AIR CONDITIONING _0403509 AIR CONDITIONING UNIT(for M20D-FKS) A

HEATING / AIR CONDITIONING AIR CONDITIONING UNIT(for M20D-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	(202409,999999,_58,_083104,_0402828,RM100000002NSHC,)

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).	(202409,999999,_51,_083056,_0402418,RM100000002NSFO,)
Lane tracing assist system	Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 second or more.	(201910,999999,_58,_083101,_0401880,RM100000001JE9I,)
Pre-collision system		(201910,999999,_58,_083101,_0401880,RM100000001JE9I,)

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.	(202304,999999,_59,_083093,_0584672,RM1000000029PGT,)
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.	(202409,999999,_58,_083092,_0403003,RM100000002NS90,)
Air conditioning system	After the ignition switch is turned to ON, the servo motor standard position is recognized	-

PROCEDURE

Hide Display 1. PRECAUTION

CAUTION:: Be sure to read Precaution thoroughly before servicing.; Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for SFTM Made)>PRECAUTION202409,999999,_58,_083100,_0694957,RM100000002NSNT,

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 BATTERY202304,999999,_V1,_083041,_0402304,RM100000002AYZV,

Hide Display 2. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD

Hide Display 3.DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

Click hereGeneral>MAINTENANCE>M20D-FKS BATTERY>REMOVAL202409,999999,_V1,_083136,_0403617,RM100000002NHPJ,

CAUTION:: ·

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 Display 4.RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM

Click hereVehicle Interior>HEATING / AIR CONDITIONING>REFRIGERANT (for HFC-134a(R134a))>REPLACEMENT201910,999999,_58,_083104,_0403061,RM100000001JNG0_01_0001,

Hide Display 5.DRAIN ENGINE COOLANT

Click hereGeneral>MAINTENANCE>M20D-FKS COOLANT>REPLACEMENT201910,999999,_V1,_083136,_0403615,RM100000001JU0H_02_0001,

Hide Display 6.REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

Click hereVehicle Exterior>WIPER / WASHER>FRONT WIPER MOTOR>REMOVAL201910,999999,_59,_083109,_0402375,RM100000001JI3S,

Hide Display 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>REMOVAL201910,999999,_59,_083109,_0402375,RM100000001JI3S_01_0008,

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

Detach the clamp.

0,0 0,0 false

Bolt

Nut

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

Hide Display 9.REMOVE HOLE PLUG

Remove the 2 hole plugs.

Hide Display 88707B 10.DISCONNECT SUCTION TUBE SUB-ASSEMBLY B

Remove the bolt.

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Rotate in this Direction

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

Disconnect the suction tube sub-assembly B.

NOTICE:: Do not apply excessive force to the suction tube sub-assembly B.

Remove the O-ring from the suction tube sub-assembly B.

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

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

Disconnect the air conditioning tube and accessory assembly.

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

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 Display 87246 12.DISCONNECT OUTLET HEATER WATER HOSE

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 Display 87245 13.DISCONNECT INLET HEATER WATER HOSE

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 Display 87128 14.REMOVE HEATER GROMMET

Remove the heater grommet.

Hide Display 15.REMOVE FRONT SEAT ASSEMBLY LH

for Manual Seat:

Click hereVehicle Interior>SEAT>FRONT SEAT ASSEMBLY (for SFTM Made Manual Seat)>REMOVAL202409,999999,_58,_083102,_0419054,RM100000002NG2W,

for Power Seat:

Click hereVehicle Interior>SEAT>FRONT SEAT ASSEMBLY (for SFTM Made Power Seat)>REMOVAL202409,999999,_58,_083102,_0419056,RM100000002NG2Y,

Hide Display 16.REMOVE FRONT SEAT ASSEMBLY RH

HINT:: Use the same procedure described for the LH side.

Hide Display 17.REMOVE INSTRUMENT PANEL SAFETY PAD ASSEMBLY

Click hereVehicle Interior>INTERIOR PANELS / TRIM>INSTRUMENT PANEL SAFETY PAD>REMOVAL202409,999999,_58,_083106,_0400607,RM100000002NG5W,

Hide Display 45250 18.REMOVE STEERING COLUMN ASSEMBLY

Click hereSteering>STEERING COLUMN>STEERING COLUMN ASSEMBLY>REMOVAL202409,999999,_55,_083084,_0402690,RM100000002NT5O,

Hide Display 19.REMOVE TELEPHONE TRANSCEIVER WITH BRACKET

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS TRANSCEIVER>REMOVAL202304,999999,_56,_083087,_0400686,RM1000000029SYO_01_0100,

Hide Display 73233 20.REMOVE OUTER LAP BELT ANCHOR COVER

Click hereVehicle Interior>INTERIOR PANELS / TRIM>ROOF HEADLINING>REMOVAL202304,999999,_58,_083106,_0400609,RM1000000029RST_01_0040,

Hide Display 67918E 21.REMOVE REAR DOOR SCUFF PLATE LH

Click hereVehicle Interior>INTERIOR PANELS / TRIM>ROOF HEADLINING>REMOVAL202304,999999,_58,_083106,_0400609,RM1000000029RST_01_0071,

Hide Display 73220 22.REMOVE FRONT SEAT OUTER BELT ASSEMBLY LH

Click hereVehicle Interior>INTERIOR PANELS / TRIM>ROOF HEADLINING>REMOVAL202304,999999,_58,_083106,_0400609,RM1000000029RST_01_0041,

Hide Display 62414A 23.REMOVE LOWER CENTER PILLAR GARNISH LH

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>REMOVAL201910,999999,_59,_083093,_0403688,RM100000001JUGA_02_0003,

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>REMOVAL201910,999999,_59,_083093,_0403690,RM100000001JUGH_02_0002,

Remove the lower center pillar garnish LH.

Click hereVehicle Interior>INTERIOR PANELS / TRIM>ROOF HEADLINING>REMOVAL202304,999999,_58,_083106,_0400609,RM1000000029RST_01_0020,

Hide Display 67917C 24.REMOVE REAR DOOR SCUFF PLATE RH

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

Hide Display 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 Display 62413A 26.REMOVE LOWER CENTER PILLAR GARNISH RH

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

Hide Display 78118 27.REMOVE ACCELERATOR PEDAL PAD

Click hereEngine / Hybrid System>M20D-FKS (ENGINE CONTROL)>ACCELERATOR PEDAL>REMOVAL201910,999999,_51,_083058,_0401823,RM100000001JDUK_01_0015,

Hide Display 78010F 28.REMOVE ACCELERATOR PEDAL ASSEMBLY

Click hereEngine / Hybrid System>M20D-FKS (ENGINE CONTROL)>ACCELERATOR PEDAL>REMOVAL201910,999999,_51,_083058,_0401823,RM100000001JDUK_01_0016,

Hide Display 58569D 29.REMOVE FRONT FLOOR CAUTION PLATE COVER

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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.

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

Hide Display 58510C 30.REMOVE FRONT FLOOR FRONT CARPET ASSEMBLY

Remove the clip.

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Fold Back

Fastener

Detach the guide.

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

Remove the clip.

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Fold Back

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

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

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

Hide Display 87216B 32.REMOVE REAR NO. 4 AIR DUCT

Remove the clip.

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

Hide Display 87213 33.REMOVE REAR NO. 2 AIR DUCT

Detach the claw and remove the rear No. 2 air duct.

Hide Display 87215F 34.REMOVE REAR NO. 3 AIR DUCT

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

Hide Display 87212 35.REMOVE REAR NO. 1 AIR DUCT

HINT:: Use the same procedure as for the rear No. 2 air duct.

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

Remove the clip and No. 1 console box duct.

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

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

Hide Display 55308C 38.REMOVE CENTER INSTRUMENT PANEL BRACKET SUB-ASSEMBLY

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL202409,999999,_57,_083090,_0403094,RM100000002NG0W_01_0029,

Hide Display 39.REMOVE POWER DISTRIBUTION BOX ASSEMBLY WITH MAIN BODY ECU

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL202409,999999,_57,_083090,_0403094,RM100000002NG0W_01_0047,

Hide Display 40.DISCONNECT INSTRUMENT PANEL WIRE

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.

Detach the clamp and guide.

Remove the 3 bolts.

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

Clamp

Guide

Detach the guide and disconnect the 3 ground wires.

Detach the clamp.

Remove the nut.

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
	Bolt		Nut
	Connector		Lever Connector

Remove the bolt.

Detach the guide and disconnect the ground wire.

Disconnect the connector.

Detach the clamp.

Disconnect the lever connector.

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>CENTER AIRBAG SENSOR ASSEMBLY>REMOVAL202409,999999,_58,_083100,_0400500,RM100000002NG0L_01_0200,

Hide Display 41.REMOVE DOOR CONTROL BATTERY

Click hereVehicle Interior>DOOR LOCK>DOOR CONTROL BATTERY>REMOVAL202304,999999,_58,_083092,_0587289,RM1000000029TDB_01_0006,

Hide Display 82877 42.REMOVE ECU INTEGRATION BOX RH

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL202409,999999,_57,_083091,_0403097,RM100000002NG0T_01_0003,

Hide Display 43.DISCONNECT INSTRUMENT PANEL WIRE

Remove the 2 bolts.

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
	Bolt		Connector

Detach the guide and disconnect the 2 ground wires.

Disconnect the connector.

Detach the clamp.

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

0,0 0,0 false

	Bolt
	Nut
	Screw

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

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

0,0 0,0 false

	Bolt
	Nut
	Screw

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

Hide Display 88539J 46.DISCONNECT DRAIN COOLER HOSE

Detach the clamp.

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 Display 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.

0,0 0,0 false

Bolt (A)

Remove the 3 bolts (A).

Remove the bolt (B).

0,0 0,0 false

	Bolt (B)		Bolt (C)
	Nut	-	-

Remove the nut.

Remove the 4 bolts (C).

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.

0,0 0,0 false

Remove in this Direction

Hide Display 88650N 48.REMOVE AIR CONDITIONING AMPLIFIER ASSEMBLY

Click hereVehicle Interior>HEATING / AIR CONDITIONING>AIR CONDITIONING AMPLIFIER>REMOVAL202409,999999,_58,_083104,_0403078,RM100000002NFZU_01_0012,

Hide Display 49.DISCONNECT INSTRUMENT PANEL WIRE

Disconnect the connector.

Detach the clamp.

Hide Display 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.

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.

Hide Display 87201F 51.REMOVE NO. 3 AIR DUCT SUB-ASSEMBLY

HINT:: Perform this procedure only when replacement of the No. 3 air duct sub-assembly is necessary.

Remove the 2 nuts and No. 3 air duct sub-assembly.

Hide Display 88539G 52.REMOVE COOLER UNIT DRAIN HOSE GROMMET

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

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.