Removal
Place the vehicle on a two-post lift (electro-hydraulic lift type P-3.2 G with a lifting capacity of 3.2 t).
Apply the parking brake, turn off the ignition, and raise the hood.
Remove the battery.
Remove the air filter.
Remove the front bumper.
Disconnect the instrument panel wiring harness connectors from the right and left headlights.
Disconnect all instrument panel wiring harness connectors from electrical consumers in the engine compartment.
Loosen the nuts and remove terminals 1, Figures 19-1 and 19-6, of the ground wires of the instrument panel wiring harness from the car body next to the right and left headlights (10 mm spanner).
Figure 19-1 - Disconnecting the instrument panel wiring harness ground wire from the right front wheel arch: 1 - terminal of the ground wire of the instrument panel wiring harness; 2 - right wheel arch protective cover
Disconnect connector 2, Figure 9-1, of the instrument panel wiring harness from the horn 3.
Remove trim 1, Figure 19-2, right and left windshield frames 1, Figure 19-3.
Disconnect connector 1, Fig. 19-4, of the instrument panel wiring harness from windshield washer motor 2.
Disconnect connector 1, Figure 19-5, of the wiring harness from the brake fluid level sensor.
Disconnect connector 2 of the wiring harness from the windshield wiper motor.
Figure 19-2 - Right windscreen frame trim: 1 - right windscreen frame trim
Figure 19-3 - Left windscreen frame trim: 1 - windscreen frame trim left
Figure 19-4 - Windshield washer reservoir: 1 - Wiring harness connector to windshield washer motor; 2 - windshield washer motor
Figure 19-5 - Disconnecting the instrument cluster wiring harness connectors from the windshield wiper motor and brake fluid level sensor: 1 - wiring harness block to the brake fluid level sensor; 2 - Wiring harness connector to the windshield wiper motor
Figure 19-6 - Disconnecting the instrument panel wiring harness ground wire from the left front wheel arch: 1 - terminal of the ground wire of the instrument panel wiring harness; 2 - left wheel arch protective cover; 3 - Instrument cluster wiring harness connector to front bumper wiring harness connector
Disconnect the instrument panel wiring harness connector 3 from the front bumper wiring harness connector.
In mounting block 1, Figure 19-7, disconnect fuse blocks 4, 5, 7 and relays 3, 6 from the mounting block housing.
Figure 19-7 - Mounting block in the engine compartment: 1 - mounting block; 2 - Instrument cluster wiring harness connector to ignition system wiring harness connector; 3 - relay; 4 - 50A fuse; 5 - fuse 25 A; 6 - relay; 7 - 60 A fuses; 8 - battery
Figure 19-8 - ABS ECU (anti-lock braking system electronic control unit): 1 - ABS ECU; 2 - connector of the instrument panel wiring harness to the ABS ECU; 3 - Nut of the terminal of the ground wire of the instrument panel wiring harness
Figure 19-9 - Instrument cluster wiring harness: 1 - brake hydraulic fluid reservoir; 2 - Instrument cluster wiring harness to windshield wiper motor;3 - sealing ring; 4 - branch of the instrument panel wiring harness to the left front speed sensor; 5 - branch of the instrument panel wiring harness to the ABS ECU and the right front speed sensor; 6 - connector of the instrument panel wiring harness to the brake fluid level sensor
Disconnect the harness connector from the mounting block housing and the instrument panel wiring harness connector 2 from the ignition system wiring harness connector.
Remove expansion tank 2, Figure 3-1.
Disconnect connector 2, Figure 19-8, of the instrument panel wiring harness from the ABS ECU 1.
Unlock and unscrew nut 3 of the terminal of the ground wire of the instrument panel wiring harness.
Remove the right wheel arch protective cover.
Disconnect connector 1, Figure 19-10, of the instrument panel wiring harness from the right front speed sensor.
Disconnect the indicator 1, Figure 19-11, of the right side turn signal from the connector 2 of the instrument panel wiring harness.
Figure 19-10 - Instrument cluster wiring harness connector: 1 - connector of the instrument panel wiring harness to the right front speed sensor
Figure 19-11 - Instrument cluster wiring harness connector: 1 - right side direction indicator; 2 - Instrument cluster wiring harness connector
Disconnect all instrument panel connectors from the instrument panel wiring harness connectors and remove the instrument panel.
Press the plastic retainer and remove the sealing ring 3, Figure 19-9.
Remove the front door trim.
Disconnect pads 2, Fig. 19-12, of the instrument panel wiring harness from the front right and left door speakers.
Figure 19-12 - Disconnecting the instrument panel wiring harness connector from the front speaker: 1 - front door; 2 - connector of the instrument panel wiring harness to the front speaker
Disconnect pads 1, Figure 19-13, of the instrument panel wiring harness from the right and left front door locks.
Figure 19-13 - Disconnecting the instrument panel wiring harness from the front door window lock and motor: 1 - Instrument panel wiring harness connector to front door lock; 2 - connector of the instrument panel wiring harness to the window lifter motor; 3 - front door
Disconnect connector 2 of the instrument panel wiring harness from the right and left front door window lift motors.
Unscrew the nut and remove terminal 1, Figure 19-14, of the ground wire of the instrument panel wiring harness (10 mm spanner).
Figure 19-14 - Fastening the terminal of the "ground" wire of the instrument panel wiring harness: 1 - terminal of the ground wire of the instrument panel wiring harness; 2 - Instrument cluster wiring harness connector to glove compartment wiring harness connector
Disconnect connector 5, Figure 19-15, of the glove box wiring harness from the connector of the instrument panel wiring harness.
Figure 19-15 - Glove Box Wiring Harness: 1 - passenger airbag; 2 - connector of the wiring harness of the glove compartment to the passenger airbag; 3 - light switch sensor in the glove compartment; 4 - glove compartment light; 5 - glove box wiring harness connector to instrument panel wiring harness connector; 6 - storage box; 7 - Passenger airbag lock switch
Disconnect connector 1, Figure 19-16, of the heater motor harness from connector 2 of the instrument panel wire harness.
Figure 19-16 - Instrument cluster wiring harness: 1 - heater motor harness connector to instrument panel wiring harness connector; 2 - Instrument cluster wiring harness connector to heater motor wiring harness connector
Unscrew two nuts and remove two terminals 1 and 2, Figure 19-17, of the ground wires of the instrument panel wiring harness (10 mm spanner).
Figure 19-17 - Instrument cluster wiring harness: 1, 2 - terminal of the ground wire of the instrument panel wiring harness; 3 - connector of the instrument panel wiring harness to the rear window heating relay
Disconnect connector 3 of the instrument panel wiring harness from the rear window heating relay.
Disconnect connector 1, Figure 19-18, of the instrument panel wiring harness from the brake light switch.
Figure 19-18 - Instrument cluster wiring harness: 1 - Instrument cluster wiring harness connector to brake light switch; 2 - connector of the instrument panel wiring harness to the additional heater fan resistor; 3 - Instrument cluster wiring harness connector; 4 - ignition switch connector to instrument panel wiring harness connector
Disconnect connector 2 of the instrument panel wiring harness from the additional heater fan resistor.
Disconnect connector 4 of the ignition switch from connector 3 of the instrument panel wiring harness.
Remove the left sun visor, detach the front part of the roof trim and move it to the side.
Disconnect connector 1, Figure 12-3, of the instrument panel wiring harness from the interior light.
Remove the instrument panel wiring harness branch from the interior light.
Remove the floor tunnel lining.
Disconnect connector 1, Figure 19-19, of the instrument panel wiring harness from the cigarette lighter.
Figure 19-19 - Airbag ECU: 1 - connector of the instrument panel wiring harness to the cigarette lighter; 2 - Airbag control unit; 3 - connector of the instrument panel wiring harness to the airbag ECU; 4 - floor tunnel lining mounting bracket; 5 - bracket mounting nut; 6 - Nut for fastening the terminal of the ground wire of the instrument panel wiring harness; 7 - bracket mounting nut
Disconnect connector 3 of the instrument panel wiring harness from the airbag ECU 2.
Unscrew two nuts 5, 7 securing bracket 4 of the floor tunnel lining (replaceable head 13, ratchet).
Remove the floor tunnel trim mounting bracket.
Loosen nut 6 securing the terminal of the ground wire of the instrument panel wiring harness (replacement head 10, ratchet).
Remove the ground wire terminal from the instrument panel wiring harness.
Disconnect connector 1, Fig. 19-20, of the instrument panel wiring harness from the handbrake indicator switch.
Figure 19-20 - Handbrake indicator switch: 1 - Instrument cluster wiring harness connector
Disconnect connector 1, Fig. 19-21, of the seat heating wiring harness from the instrument panel wiring harness connector.
Figure 19-21 - Seat heating wiring harness: 1 - seat heating wiring harness connector to instrument panel wiring harness connector; 2 - front seat; 3 - seat heating wiring harness connector to seat back connector
Remove the front seat 2.
Disconnect connector 4, Fig. 19-22, of the instrument panel wiring harness from connector 3 of the seat heating switch.
Figure 19-22 - Disconnecting the instrument panel wiring harness from the seat heating switch: 1 - seat heating switch; 2 - Front seat trim; 3 - Seat heating switch connector; 4 - Instrument cluster wiring harness connector; 5 - front seat
Remove the trim from the right and left center pillars.
Unscrew the two screws 2, Figure 14-2, securing the mounting block 1 in the vehicle interior to the bracket (torx T20 replaceable head, ratchet).
Remove the mounting block.
Disconnect the two connectors 2 and 3, Figure 19-23, of the instrument panel wiring harness from the UCHBS 1.
Figure 19-23 - UCHBS (central electronic switching unit in the passenger compartment): 1 - UCHBS; 2, 3 - pads of the instrument panel wiring harness to the UECBS pads
Disconnect connector 2, Fig. 19-24, of the instrument panel wiring harness from heating, air conditioning and ventilation control unit 1.
Figure 19-24 - Heating, air conditioning and ventilation control unit: 1 - Heating, air conditioning and ventilation control unit; 2 - Instrument cluster wiring harness connector
Disconnect connector 1, Figure 19-25, of the instrument panel wiring harness from heater fan 2.
Figure 19-25 - Heater Fan: 1 - connector of the instrument panel wiring harness to the heater fan; 2 - heater fan
Disconnect the two connectors 1 and 2, Figure 20-1, of the rear wiring harness from the connectors of the instrument panel wiring harness.
Remove the instrument panel wiring harness.
Installation
Install the instrument panel wiring harness in the reverse order of removal.
In this case, the tightening torque of the nuts securing the terminals of the ground wires of the instrument panel wiring harness is 8 N·m (0.8 kgf·m) (replaceable head 10, ratchet, torque wrench).