Section 3 Removal & Installation................................................................................... 262Chapter 8 MK-20 ABS System........................................................................ 2 7 2Section 1 ABS Diagnosis ................................................................................................. 272
Section 2 ABS System Check .......................................................................................... 276
Section 3 Removal and Installation................................................................................. 292Part IV Air Conditioner and Inside & Outside Trim ......................297Chapter 1 A/C System...................................................................................... 2 9 7Section 1 The Structure & Working Principle of Refrigeration System...............................297
Section 2 Heating System ................................................................................................ 299
Section 3 A/C controlling system.................................................................................... 302
Section 4 Service Caution & Notice................................................................................ 304
Section 5 The Refrigeration System Operation Procedure..............................................305
Section 6 Basic System .................................................................................................... 308
Section 7 A/C System Faults Check & Troubleshooting................................................ 313Chapter 2 Inside & outside Trim and Accessory................................................318Section 1 Configuration Index............................................................................................318(I) Outside Trim And Front Accessory.................................................................................318
(II) Outside Trim and Rear Accessory.................................................................................319
(III) Front inside trim..........................................................................................................320
(IV) Rear inside trim ............................................................................................................321Section 2 Inside & Outside Trim and Accessories Removal and Installation.......................322(I) Front Bumper..................................................................................................................322
(II) Engine Hood.................................................................................................................324
(III) Outside Rear View Mirror
(IV) Rear trunk Lid...............................................................................................................327
(V) Rear Bumper...................................................................................................................329
(VI) Seat Removal, Installation and Adjustment...................................................................331
(VII) Seat Belt.....................................................................................................................335
(VIII) Instrument panel and auxiliary console.....................................................................338
(IX) A pillar inside trim and front door sill ............................................................................343
(X) B pillar inside trim........................................................................................................344
(XI) Cpillar inside trim and rear door sill.............................................................................345
(XII) Roof inside trim
(XIII) Carpet and Heat Insulator.............................................................................................347 ...............................................................................................326
...........................................................................................................346
238Section 4 Audio and Video System ReplacementI. Notice on operationPlease explain to the customer that the AM/FM broadcast channel information will be cleared when remov-
ing the battery negative terminal cable. Record the channel information before removing the negative termi-
nal cable if necessary. Reset after connecting the negative terminal cable.
yAll cassette tapes and CDs must be taken out before radio removal and installation.
yIf the cassette tapes and CDs can not be taken out due to radio fault. Do not take them out by force.
Drive the vehicle to Service Station.
yMake sure the grounding bolts are tightened before antenna removal and installation.
yThere will be noise when receiving electric wave if the grounding bolts are not tightened.
yDon't touch the speaker cone.Intermediate Multiple CD main unit Radio assemblyInstrument PanelMultiple DVD main unit
240II. Radio assembly1. Remove the intermediate instrument panel (See interior trim)
2. Remove the radio assembly
1Remove 4 bolts
2Disconnect connectorIII. Front speaker assembly1. Remove front outside rear view mirror cover
2. Remove door handle
3. Remove the front door power window switch assembly
4. Remove the front door inside trim plate assembly
5. Remove the front door five-inch speaker assembly
1Disconnect connector
2Remove 4 self tapping screw and speaker assemblyIV. Tweeter speaker assembly1. Remove front outside rear view mirror cover
2. Remove tweeter speaker assembly
1 Disconnect connector
2Remove 2 self tapping screw and speaker assemblyV. Rear speaker assembly1. Remove rear speaker baffle
2. Remove rear speaker assembly
1 Disconnect connector
2Remove 4 self tapping screw and rear speaker assemblyVI. Remove antenna cable1. Remove the roof interior trim
2. Remove A-pillar trim plate
3. Disconnect connector
4. Remove instrument panel
5. Remove 4 clips and antenna cable
259III. DIAGNOSIS OF CRASHED VEHICLEsWhether the SRS is deployed or not, the checking and maintenance of the crashed vehicle shall be carried
out according to the following procedures.
1. Check the diagnostic signal of ECU
(1) Connect the check connector of the Hi-DS T Scan Meter.
(2) Read out the diagnostic results from Hi-DS T Scan Meter.
2. Repair procedures
(1) When the SRS is deployed, the following parts shall be renewed.
1Passenger airbag assembly.
2ECU.
3Driver airbag assembly.
Check the following parts, if abnormal, replace with new ones.
1Clock spring.
2Steering wheel, steering column and steering lower shaft
component.
The installation status of driver airbag assembly in relation to steering wheel.
1Check and see if there is abnormal noise in the steering wheel, the action of the same is good,
or the clearance is normal.
2Check the union joint of the wire harness for damage and the terminal for distortion.
3. ECU
(1) Check the brackets of the ECU Case for recess, crack, distortion, etc.
(2) Check the union joint for damage and terminal for distortion.
(3) Check the installation status of he ECU brackets
1Check the hood for recess, crack, distortion, etc.
2Check the union joint for damage, terminal for distortion
and wire harness for seizure.
3Check the case of the gas generator for recess,
crack and distortion.NOTICE
Due to shock, when the battery power
supply is insufficient, the scan Meter
cannot communicate with ECU, the
instrument panel wire harness shall be
checked and maintained or external
power source shall be used.
260(4) Check the installation status of the airbag assembly.
4. Driver airbag assembly (see the figure below)
5. Clock spring (see the figure on the right)
(1) Check the union joint and protecting tube for damage and the
terminal for distortion.
(2) Check the case for distortion.
6. Steering wheel, steering column and steering lower shaft component.
(1) Check the installation status of driver airbag assembly.
(2) Check the steering wheel for any abnormal noise and see if the
clearance is normal.
7. Check the wire harness joint (instrument panel wire harness).
8. Check and see if the wire harness is securely installed, if the joint is damaged and if the terminal is
distorted.NOTICE
1. Work must be started 60s after the negative (-) terminal cable is disconnected from battery. The
disconnected negative (-) terminal cable shall be protected with insulating tape for insulation.
2. Airbag assembly and clock spring shall not be removed or repaired. They shall be replaced if there is
any trouble.
3. Pay enough attention to airbag assembly and clock spring when using, avoiding dropping them onto the
ground or into water or oil. In addition, if there is any pitting, crack or distortion on them, replace with
new ones.
4. When an airbag is deployed, the deployed surface should face up. It should be kept on a flat surface
without any other items on it.
5. Don’t keep an airbag in a place where the temperature is higher than 93°C.
6. When an airbag is deployed, it shall be replaced with a new one; simultaneously, check the clock spring,
and replace it with a new one if found abnormal.
7. When deal with the deployed airbag, gloves and protective glasses are to be used.
8. When scrapping the undeployed airbag, it shall be discarded after being deployed.GeneratorBracketDriver Side Clock SpringTo HornTo Driver Module
2682Disconnect the positive (+) and negative (-) terminal cables from the battery and remove the battery from
the vehicle.
3The airbag assembly shall be deployed according to the following procedures.
(2) Driver airbag assembly
1Remove the knee bolster.
2Remove the connector (yellow) that connecting the lower end of the clock spring with the wire harness
of the instrument panel (see the figure below).
3Tie two 6m plus wire harnesses for deployment to the adaptor wire harness of the airbag, and wrap the
connecting points with insulating tape for insulation. The other ends of the wire harness for deployment
are connected to each other (short circuited). Unexpected deployment resulted from static electricity
shall be prevented.
4From the yellow connector of the clock spring, lead the airbag adapter wire harnesses out of the vehicle
by means of the wire harnesses for deployment (see the figure below).
5To restrain the noise, close all the windows and doors and put on the vehicle cover. NOTICE
Work must be started 60s after the positive (+) and negative (-) terminal cables are detached from battery.NOTICE
Remove the connector of the clock spring from the wire harness of the instrument, the connector will be
short circuited automatically, which can avoid the possible serious accident resulted from the deployment of
the diver airbag assembly due to static electricity.
NOTICE
The glass will likely break up if there is crack. Vehicle covers shall be put on.
299Section 2 Heating SystemHeating system uses mixed temperature adjustment which controls both cold and hot air and is featured in
outstanding temperature adjustment performance. The cold and hot air can be completely mixed at each
outlet and achieve continuous temperature adjustment. The air duct arrangement on the instrument panel is
shown in Figure 2. The air flow channel system is shown in Figure 3.I. Heating System Parameter and StructureHeating system uses water heating structure which uses the engine coolant as the heat source, leads the the
coolant into the heating radiator installed in the vehicle compartment and has the interior or exterior air blow
across the radiator with the blower to increase its temperature. The system consists of the blower assembly,
heating control assembly and heater assembly.Figure 2 Heating Duct ArrangementInside and Outside Air Switch Door Outdoor AirIndoor AirDefoggerIntermidiate outletHeaterBlower MotorEvaporatorAir Mix DoorHeating RadiatorFigure 3 Air Flow Channel System Illustration
3001. Heating System Parameter
Heating system radiating power, blower fan diameter, power dissipation and heater radiator dimension are
show in the table 2.
Table2
Heating System Parameter
2. Blower
Blower is located at the lower part of the goods
compartment. The door inside the blower case is con-
trolled by the servomotor. The exchange of the air in-
side and outside the door can be achieved by adjusting
the door to import the outdoor air and recirculate the
indoor air.
Blower motor uses Permenant magnet DC motor with multple blade fan. In addition, there are a set of
resistance on the blower which adjust the fan, called as adjusting resistor. Blower provides wind supply not
only to the heating radiator, but also to the evaporator in the refrigeration system.
3. A/C Control Mechanism
A/C control mechanism is located in the middle of the instrument panel. All adjustment except the A/C switch
and inside and outside circulation switch are made by rotating the control knob. The A/C control panel is
shown in Figure 4.
1Temperature adjustment control knob: control the mix ratio of the cold and hot air by adjusting the air mix
door, use the control knob to achieve continuous temperature adjustment.
2Outlet control knob: use 4 ranges, different types of air flow adjustment available.
3Inside and outside circulation switch: It can toggles between the introduction of outdoor air and recirculation
of the indoor air. (press the switch for inside circulation)
4Blower switch: when the plum blossom range is closed, the remaining four ranges are used to adjust the
air flow.
5A/C switch: as the switch of the refrigeration system, use press-button with built-in A/C indicator.Dissipation Power/W 4000
Air Flow/(m3/h)280
Power Consumption /W 180
Fan Diameter/mm 140
Overall Radiator Dimension 159.4mm×140mm×49mm Figure 4 A/C Control Panel