CONTACT CORROSION
Contact corrosion can occur if incorrect fasteners (bolts, nuts, washers, etc.) are used.
For this reason, only fasteners with a special surface coating are used.
In addition, rubber or plastic parts and adhesive consist of non-conductive materials.
If there are doubts as to whether parts are suitable or not, use new parts.
Note. We only recommend original replacement parts as they have been tested and are compatible with aluminum. We recommend using genuine Audi accessories. Damage resulting from contact corrosion is not covered by warranty.
Scheme 73
- Terminal 30 Wire Junction 2 -TV22- Removing and installing, refer to «TERMINAL 30 WIRE JUNCTION 2 -TV22»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__terminal-30-wire-junction-2-tv22) Removing and installing for vehicles with high voltage system, refer to «TERMINAL 30 WIRE JUNCTION 2 -TV22-, WITH HIGH VOLTAGE SYSTEM»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__terminal-30-wire-junction-2-tv22)
- Right Door Cut-Off Connector Disconnecting, refer to «DOOR CUT-OFF CONNECTOR»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__door-cut-off-connector)
- Fuse Panel Installed inside the fuse panel F -SF- Removing and installing, refer to «FUSE PANEL IN RIGHT LUGGAGE COMPARTMENT»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__fuse-panel-in-right-luggage-compartment)
- Nut 3 Nm
- Fuse Panel F -SF- In luggage compartment, right Removing and installing, refer to «FUSE PANEL F -SF- IN RIGHT LUGGAGE COMPARTMENT»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__fuse-panel-f-sf-in-right)
- Fuse Panel A -SA- In the luggage compartment on the battery Removing and installing, refer to «FUSE PANEL A IN LUGGAGE COMPARTMENT»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__fuse-panel-a-in-luggage-compartment) Removing and installing for vehicles with high voltage system, refer to «FUSE PANEL A IN LUGGAGE COMPARTMENT, VEHICLES WITH HIGH VOLTAGE SYSTEM»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__fuse-panel-a-in-luggage-compartment)
- Left Door Cut-Off Connector Disconnecting, refer to «DOOR CUT-OFF CONNECTOR»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__door-cut-off-connector)
- Fuse Panel B -SB- Relay/fuse panel in engine compartment E-box Removing and installing, refer to «FUSE PANEL B IN ENGINE COMPARTMENT E-BOX»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__fuse-panel-b-in-engine-compartment) With suppressor -C24-, removing and installing, refer to «SUPPRESSOR -C24»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__suppressor-c24)
- Cover For engine compartment E-box Tightening specification, refer to «ENGINE COMPARTMENT E-BOX, WIRE JUNCTION, FUSE HOLDER AND BATTERY OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring)
- Engine Control Module
- Engine Compartment E-Box Removing and installing, refer to «ENGINE COMPARTMENT E-BOX»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__engine-compartment-e-box) Tightening specification, refer to «ENGINE COMPARTMENT E-BOX, WIRE JUNCTION, FUSE HOLDER AND BATTERY OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring)
Scheme 74
- Bolt - 3.5 Nm
- Bolt - 3.5 Nm
- Engine compartment E-box cover
- Bolt - 3.5 Nm
- Nut - 9 Nm
Scheme 75
Tighten the screws -arrows- on the engine compartment E-box -1- to 4.5 Nm.
Scheme 76
- Positive wire - 9 Nm
- Fuse panel B -SB
- Electrical wire on the back - 9 Nm
Scheme 77
- Fan wire - 7.5 Nm
- Fan wire - 7.5 Nm
- PTC line - 7.5 Nm
- Nut - 7.5 Nm
- E-box positive wire - 7.5 Nm
- Battery cable- 18 Nm
- Battery jump start terminal -U6- - 20 Nm
- Bolt - 7.5 Nm
- Starter wire - 18 Nm
- Nut - 7.5 Nm
Scheme 78
- Nut - 7.5 Nm
- Nut - 7.5 Nm
- Nut - 7.5 Nm
- Nut - 7.5 Nm
- Nut - 7.5 Nm
- Nut - 7.5 Nm
- Battery cable- 18 Nm
- Nut - 7.5 Nm
- Bolt - 7.5 Nm
- Nut - 7.5 Nm
- Battery jump start terminal -U6- - 20 Nm
Scheme 79
- Electrical wire - 7.5 Nm
- Nut - 9 Nm
- Nut - 9 Nm
- Fuse panel A in the luggage compartment
- Electrical wire - 7.5 Nm
- Bolt - 3.5 Nm
- Battery interrupt igniter -N253-, refer to «Description and Operation»(/audi/q5/i-2008-2012/remont/airbag/#passenger-protection-airbags-seat-belts)
- Positive wire to the engine - 18 Nm
Scheme 80
- Nut - 9 Nm
- Bolt - 3.5 Nm
- Fuse panel A -SA- in the luggage compartment
- Positive wire to the engine - 18 Nm
- Battery Interrupt Igniter -N253- Refer to «Removal and Installation»(/audi/q5/i-2008-2012/remont/airbag/#passenger-protection-airbags-seat-belts)
Scheme 81
- 4-Pin Relay/Fuse Panel and Threaded Connection Under the left of the instrument panel Removing and installing, refer to «4-PIN RELAY/FUSE PANEL WITH THREADED CONNECTION»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__4-pin-relayfuse-panel-with-threaded-connection)
- Vehicle Electrical System Control Module -J519- Removing and installing, refer to «VEHICLE ELECTRICAL SYSTEM CONTROL MODULE -J519»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__vehicle-electrical-system-control-module-j519)
- Relay/Fuse Panel Mount with Vehicle Electrical System Control Module Removing and installing, refer to «RELAY/FUSE PANEL MOUNT WITH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE -J519»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__relayfuse-panel-mount-with-vehicle-electrical)
- 3-Pin Relay/Fuse Panel Under the left of the instrument panel Removing and installing, refer to «3-PIN RELAY/FUSE PANEL»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__3-pin-relayfuse-panel)
- Passenger Side A-Pillar 6-Pin Connector Station Removing and installing, refer to «PASSENGER SIDE A-PILLAR 6-PIN CONNECTOR STATION»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__passenger-side-a-pillar-6-pin-connector-station)
- Fuse Panel D -SD- On the right of the instrument panel Removing and installing, refer to «FUSE PANEL D WITH RIGHT INSTRUMENT PANEL FUSE PANEL»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__fuse-panel-d-with-right-instrument)
- Right Central Tube
- Instrument Panel CAN Cut-Off Connector -T46s- Removing and installing, refer to «INSTRUMENT PANEL CAN CUT-OFF CONNECTOR»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__instrument-panel-can-cut-off-connector)
- Left Central Tube
- Fuse Panel C -SC- On the left of the instrument panel Removing and installing, refer to «FUSE PANEL C WITH LEFT INSTRUMENT PANEL FUSE PANEL»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__fuse-panel-c-with-left-instrument)
- Interior CAN Cut-Off Connector -T46i- Removing and installing, refer to «INTERIOR CAN CUT-OFF CONNECTOR»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__interior-can-cut-off-connector)
- Driver Side A-Pillar 6-Pin Connector Station On the left of the instrument panel Removing and installing, refer to «DRIVER SIDE A-PILLAR 6-PIN CONNECTOR STATION»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__driver-side-a-pillar-6-pin-connector-station)
Scheme 82
- Retaining pins
- Nuts - 3 Nm
- Relay/fuse panel mount with vehicle electrical system control module -J519
Scheme 83
- Electrical wire - 9 Nm
- Electrical wire - 9 Nm
- 4-Pin relay/fuse panel
Scheme 84
- Comfort System Central Control Module -J393- Removing and installing, refer to «COMFORT SYSTEM CENTRAL CONTROL MODULE -J393»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__comfort-system-central-control-module-j393)
- Nut 3 Nm
- Retaining Frame For the comfort system central control module -J393
- Parking Aid Control Module -J446- Overview, refer to «PARKING AID OVERVIEW»(/audi/q5/i-2008-2012/remont/exterior-lights/#exterior-lights-switches)
- Retaining Frame For the control modules
- Special Purpose Vehicle Control Module -J608- In the luggage compartment on the left side Removing and installing, refer to «SPECIAL PURPOSE VEHICLE CONTROL MODULE -J608»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring__special-purpose-vehicle-control-module-j608)
- Electromechanical Parking Brake Control Module -J540- Removing and installing, refer to «Removal and Installation»(/audi/q5/i-2008-2012/remont/mechanical-hydraulic/#mechanical-components-brake-system)
- Cellular Telephone Amplifier -R86- Removing and installing, refer to «Removal and Installation»(/audi/q5/i-2008-2012/remont/communication-devices/#communication)
- Auxiliary Heater Radio Receiver -R64
- Retaining Frame For the control modules
- Nut 3 Nm
- Towing Recognition Control Module -J345- Removing and installing, refer to «TOWING RECOGNITION CONTROL MODULE -J345»(/audi/q5/i-2008-2012/remont/door-locks-anti-theft-systems/#interior-lights-switches__towing-recognition-control-module-j345)
- Nut 3 Nm
- Electronic Damping Control Module -J250- Removing and installing, refer to «Removal and Installation»(/audi/q5/i-2008-2012/remont/suspension-front/#front-suspension)
- Nut 3 Nm
FASTENER TIGHTENING SPECIFICATIONS
| Component | Bolt Size | Nm |
|---|---|---|
| 4-Pin Relay/Fuse Panel Electrical Wire | 9 | |
| Engine Compartment E-Box Cover Bolts | 3.5 | |
| Engine Compartment E-Box Cover Nut | 9 | |
| Engine Compartment E-Box Screws | 4.5 | |
| Electrical Wire on Back of Fuse Panel B | 9 | |
| Fuse Panel A Bolt | 3.5 | |
| Fuse Panel A Electrical Wire | 7.5 | |
| Fuse Panel A Positive Wire to The Engine | 18 | |
| Fuse Panel A Nut | 9 | |
| Positive Wire to Fuse Panel B | 9 | |
| Relay/Fuse Panel Mount Nut | 3 | |
| Terminal 30 Nut | 7.5 | |
| Terminal 30 Battery Wire | 18 | |
| Terminal 30 Battery Jump Start Terminal | 20 | |
| Terminal 30 E-Box Positive Wire | 7.5 | |
| Terminal 30 Fan Wire | 7.5 | |
| Terminal 30 PTC line | 7.5 | |
| Terminal 30 Starter Wire | 18 |
ENGINE COMPARTMENT E-BOX
Removing
Switch the vehicle ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
| CAUTION | Damaged high voltage components may produce dangerously high voltage. Observe the following when working near or around high voltage components and cables: Do not use tools that have sharp edges, that are used for cutting or shaping, or that generate heat, such as welding, soldering, hot air or thermal adhesive equipment. Inspect the high voltage components in the area where the work will be performed before starting the procedure. Perform a visual inspection of the electric drive power and control electronics -JX1-, electro-drive drive motor -V141-, the electrical A/C compressor -V470- and the high voltage cables when working in the engine compartment. Perform a visual inspection of the high voltage cables and the covers when working on the floor panel. Perform a visual inspection of the high voltage cables and the electro-box with the high voltage system maintenance connector -TW - when working in the rear of the vehicle. Perform a visual inspection of all of the potential equalization cables. Note the following when performing the visual inspection: None of the components may display any exterior damage. The high voltage cable insulation and the potential equalization cables may not be damaged. The high voltage cables may not be deformed in any way. Each high voltage component muss be labeled with a red warning label. |
Remove the washer fluid reservoir filler neck. Refer to WASHER FLUID RESERVOIR FILLER NECK .
Remove the windshield wiper motor, refer to WINDSHIELD WIPER MOTOR WITH WIPER MOTOR CONTROL MODULE .
Remove the screws -1, 2 and 4- and remove the engine compartment E-box cover -3- -arrow-.
Note. Disregard item -5- in this example.
Release the retainers in the direction of the -A arrows- and remove the engine control module in the direction of the -B arrow-.
Scheme 85
Disconnect the electrical connector -2- if applicable.
Scheme 86
Disconnect the electrical connectors -4- and remove the electrical wire -3-.
Release the retainers -arrow- and remove the fuse panel B -SB- -1-.
Disengage engine wiring harness at electronics box and lay bare.
Remove the alarm horn -H12- if applicable. Refer to Alarm Horn -H12 and free up the electrical wiring harness.
Scheme 87
Remove the bolts -arrows-.
Disconnect the electrical connector -1- for the brake fluid level warning switch -F34-.
Disengage the wiring harness -2- on the engine compartment E-box.
Remove the engine compartment E-box -3-.
Installing
Observe notes on contact corrosion. Refer to CONTACT CORROSION .
- Tightening specification, refer to «ENGINE COMPARTMENT E-BOX, WIRE JUNCTION, FUSE HOLDER AND BATTERY OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring) .
Install in reverse order of removal, observing the following
Install the fuse panel B -SB-. Refer to FUSE PANEL B IN ENGINE COMPARTMENT E-BOX .
Install the alarm horn -H12-. Refer to Alarm Horn -H12 .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
Install the windshield wiper motor. Refer to WINDSHIELD WIPER MOTOR WITH WIPER MOTOR CONTROL MODULE .
Install the washer fluid reservoir filler neck. Refer to WASHER FLUID RESERVOIR FILLER NECK .
SUPPRESSOR -C24
Removing
Remove the fuse panel B -SB- in the engine compartment E-box. Refer to FUSE PANEL B IN ENGINE COMPARTMENT E-BOX .
Note. The electrical connectors do not need to be disconnected.
| CAUTION | Damaged high voltage components may produce dangerously high voltage. Observe the following when working near or around high voltage components and cables: Do not use tools that have sharp edges, that are used for cutting or shaping, or that generate heat, such as welding, soldering, hot air or thermal adhesive equipment. Inspect the high voltage components in the area where the work will be performed before starting the procedure. Perform a visual inspection of the electric drive power and control electronics -JX1-, electro-drive drive motor -V141-, the electrical A/C compressor -V470- and the high voltage cables when working in the engine compartment. Perform a visual inspection of the high voltage cables and the covers when working on the floor panel. Perform a visual inspection of the high voltage cables and the electro-box with the high voltage system maintenance connector -TW - when working in the rear of the vehicle. Perform a visual inspection of all of the potential equalization cables. Note the following when performing the visual inspection: None of the components may display any exterior damage. The high voltage cable insulation and the potential equalization cables may not be damaged. The high voltage cables may not be deformed in any way. Each high voltage component muss be labeled with a red warning label. |
Disconnect the cable tie -2-.
Scheme 88
Disconnect the electrical connector -1-.
Remove the suppressor -C24- -3-.
Installing
Observe notes on contact corrosion. Refer to CONTACT CORROSION .
Install in reverse order of removal, observing the following
Note. When installing, install cable ties at same location.
Install the fuse panel B -SB- in the engine compartment E-box. Refer to FUSE PANEL B IN ENGINE COMPARTMENT E-BOX .
FUSE PANEL B IN ENGINE COMPARTMENT E-BOX
Removing
Switch the vehicle ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
| CAUTION | Damaged high voltage components may produce dangerously high voltage. Observe the following when working near or around high voltage components and cables: Do not use tools that have sharp edges, that are used for cutting or shaping, or that generate heat, such as welding, soldering, hot air or thermal adhesive equipment. Inspect the high voltage components in the area where the work will be performed before starting the procedure. Perform a visual inspection of the electric drive power and control electronics -JX1-, electro-drive drive motor -V141-, the electrical A/C Compressor -V470- and the high voltage cables when working in the engine compartment. Perform a visual inspection of the high voltage cables and the covers when working on the floor panel. Perform a visual inspection of the high voltage cables and the electro-box with the high voltage system maintenance connector -TW - when working in the rear of the vehicle. Perform a visual inspection of all of the potential equalization cables. Note the following when performing the visual inspection: None of the components may display any exterior damage. The high voltage cable insulation and the potential equalization cables may not be damaged. The high voltage cables may not be deformed in any way. Each high voltage component muss be labeled with a red warning label. |
Remove the washer fluid reservoir filler neck. Refer to WASHER FLUID RESERVOIR FILLER NECK .
Remove the screws -1, 2 and 4- and remove the engine compartment E-box cover -3- in the direction of the -arrow-.
Note. Disregard item -5- in this example.
Release the retainers in the direction of the -A arrows- and remove the engine control module in the direction of the -B arrow-.
Disconnect the electrical connector -2- if applicable.
Disconnect the electrical connectors -4- and remove the electrical wire -3-.
Release the retainers -arrow- and remove the fuse panel B -1-.
Disengage engine wiring harness at electronics box and lay bare.
Remove the electrical wire -5-.
Scheme 89
Remove the relay -3- and control modules -4- from the fuse panel B.
Release the retaining clip -arrow-, push the fuse panel -2- back and out and disengage it.
Release the retaining clip and press the auxiliary fuse panel -1- back and out.
Release the retaining clips in the direction of the -arrows- and press the relay carrier -2- back and out of the bracket -1-.
Scheme 90
Remove the fuse panel B from the engine compartment E-box.
Installing
- Tightening specification, refer to «ENGINE COMPARTMENT E-BOX, WIRE JUNCTION, FUSE HOLDER AND BATTERY OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring)
Install in reverse order of removal, observing the following
Install the washer fluid reservoir filler neck. Refer to WASHER FLUID RESERVOIR FILLER NECK .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
FUSE PANEL IN ENGINE COMPARTMENT E-BOX
Removing
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Remove the fuse panel B -SB-. Refer to FUSE PANEL B IN ENGINE COMPARTMENT E-BOX .
Note. The relay -3- and -4- fuse holder -1- remain clipped on. The electrical wire -5- remains connected.
| CAUTION | Damaged high voltage components may produce dangerously high voltage. Observe the following when working near or around high voltage components and cables: Do not use tools that have sharp edges, that are used for cutting or shaping, or that generate heat, such as welding, soldering, hot air or thermal adhesive equipment. Inspect the high voltage components in the area where the work will be performed before starting the procedure. Perform a visual inspection of the electric drive power and control electronics -JX1-, electro-drive drive motor -V141-, the electrical A/C compressor -V470- and the high voltage cables when working in the engine compartment. Perform a visual inspection of the high voltage cables and the covers when working on the floor panel. Perform a visual inspection of the high voltage cables and the electro-box with the high voltage system maintenance connector -TW - when working in the rear of the vehicle. Perform a visual inspection of all of the potential equalization cables. Note the following when performing the visual inspection: None of the components may display any exterior damage. The high voltage cable insulation and the potential equalization cables may not be damaged. The high voltage cables may not be deformed in any way. Each high voltage component muss be labeled with a red warning label. |
Release the retaining clip in the direction of the -arrow- and push the fuse panel -2- back and out and disengage it.
Remove the fuses from the fuse panel.
Scheme 91
Release retaining clips in the direction of the -arrows- and remove the cover from the fuse panel.
Pull off retaining strip -1- for harness connectors in the direction of the -arrow- and remove harness connectors from connector socket.
Scheme 92
Note. The exact assignment of the fuse panel in the engine compartment E-box can be found in the applicable wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
Install in reverse order of removal, observing the following
Install the fuse panel B. Refer to FUSE PANEL B IN ENGINE COMPARTMENT E-BOX .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
TERMINAL 30 WIRE JUNCTION 2 -TV22
Removing
Switch the ignition off.
Disconnect the ground cable (GND) from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Scheme 93
Remove the seal -3-.
Remove the clips -1- from the mounts and remove plenum chamber cover -2-.
Release the retainer in the direction of -arrow A- and open the cover n the direction of -arrow B-.
Scheme 94
Remove the electrical wires -1 through 6- and -9 and 10-.
Remove the bolt -8- and remove the terminal 2 wire junction 30 from the strut tower.
Note. Disregard item -7- in this example.
Installing
- Tightening specification, refer to «ENGINE COMPARTMENT E-BOX, WIRE JUNCTION, FUSE HOLDER AND BATTERY OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring) .
Install in reverse order.
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
TERMINAL 30 WIRE JUNCTION 2 -TV22-, WITH HIGH VOLTAGE SYSTEM
Removing
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
| CAUTION | Damaged high voltage components may produce dangerously high voltage. Observe the following when working near or around high voltage components and cables: Do not use tools that have sharp edges, that are used for cutting or shaping, or that generate heat, such as welding, soldering, hot air or thermal adhesive equipment. Inspect the high voltage components in the area where the work will be performed before starting the procedure. Perform a visual inspection of the electric drive power and control electronics -JX1-, electro-drive drive motor -V141-, the electrical A/C compressor -V470- and the high voltage cables when working in the engine compartment. Perform a visual inspection of the high voltage cables and the covers when working on the floor panel. Perform a visual inspection of the high voltage cables and the electro-box with the high voltage system maintenance connector -TW - when working in the rear of the vehicle. Perform a visual inspection of all of the potential equalization cables. Note the following when performing the visual inspection: None of the components may display any exterior damage. The high voltage cable insulation and the potential equalization cables may not be damaged. The high voltage cables may not be deformed in any way. Each high voltage component muss be labeled with a red warning label. |
Remove the seal -3-.
Remove the clips -1- from the mounts and remove plenum chamber cover -2-.
Release the retainer in the direction of -arrow A- and open the cover in the direction of -arrow B-.
Disconnect the wires -1, 2, 3, 6, 7, 8-.
Remove the bolt -9- and remove the terminal 2 wire junction 30 -TV22- from the strut tower.
Installing
- Tightening specification, refer to «ENGINE COMPARTMENT E-BOX, WIRE JUNCTION, FUSE HOLDER AND BATTERY OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring)
Install in reverse order.
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
DOOR CUT-OFF CONNECTOR
Procedure
Scheme 95
Release the connector catch in the direction of -arrow A- and remove the door cut-off connector -1- toward the outside in the direction of -arrow B-.
FUSE PANEL A IN LUGGAGE COMPARTMENT
Removing
Scheme 96
Switch off ignition and remove ignition key.
Remove the luggage compartment floor -3-.
Remove the bass box -2- if applicable. Refer to Removal and Installation .
Fold back the carpet -1- over the flap.
Unlock the retaining tabs in the direction of the -arrows- and open the cover -1-.
Scheme 97
Open the cover -1- over the battery negative "-" terminal.
Scheme 98
Loosen the nut several turns and remove the ground cable terminal clamp -arrow- from the battery terminal.
Loosen the nut -1- several turns and remove the positive wire terminal clamp with fuse panel A -SA- from the battery terminal.
Scheme 99
Release the retaining spring -3- and open the cover -2- over the fuse panel A -SA- in the direction of the -arrow-.
Disconnect electrical wires -1, 5, 6 and 8-.
Remove fuse panel A -4-.
Remove the battery interrupt igniter -N253- -7-. Refer to Removal and Installation .
Note. Ignore items -2, 3- in this example. For the exact assignment of the fuse panel A, see the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
- Tightening specification, refer to «ENGINE COMPARTMENT E-BOX, WIRE JUNCTION, FUSE HOLDER AND BATTERY OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring) .
Install in reverse order of removal, observing the following
Install the battery interrupt igniter. Refer to Removal and Installation .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
FUSE PANEL A IN LUGGAGE COMPARTMENT, VEHICLES WITH HIGH VOLTAGE SYSTEM
Removing
| CAUTION | Damaged high voltage components may produce dangerously high voltage. Observe the following when working near or around high voltage components and cables: Do not use tools that have sharp edges, that are used for cutting or shaping, or that generate heat, such as welding, soldering, hot air or thermal adhesive equipment. Inspect the high voltage components in the area where the work will be performed before starting the procedure. Perform a visual inspection of the electric drive power and control electronics -JX1-, electro-drive drive motor -V141-, the electrical A/C compressor -V470- and the high voltage cables when working in the engine compartment. Perform a visual inspection of the high voltage cables and the covers when working on the floor panel. Perform a visual inspection of the high voltage cables and the electro-box with the high voltage system maintenance connector -TW - when working in the rear of the vehicle. Perform a visual inspection of all of the potential equalization cables. Note the following when performing the visual inspection: None of the components may display any exterior damage. The high voltage cable insulation and the potential equalization cables may not be damaged. The high voltage cables may not be deformed in any way. Each high voltage component muss be labeled with a red warning label. |
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Bring the battery cooling module into the service position. Refer to Battery Cooling Module, Service Position .
Loosen the nut -1- several turns and remove the positive wire terminal clamp with fuse panel A -SA- from the battery terminal.
Release the retaining spring -3- and open the cover -2- over the fuse panel A in the direction of the -arrow-.
Disconnect the electrical wires -1, 2 and 4-.
Remove fuse panel A -3-.
Remove the battery interrupt igniter -N253- -5-. Refer to Removal and Installation .
Note. For the exact assignment of the fuse panel A, see the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
- Tightening specification, refer to «ENGINE COMPARTMENT E-BOX, WIRE JUNCTION, FUSE HOLDER AND BATTERY OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring) .
Install in reverse order of removal. Note the following
Install the battery interrupt igniter -N253- Refer to Removal and Installation .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
FUSE PANEL C WITH LEFT INSTRUMENT PANEL FUSE PANEL
Special tools and workshop equipment required
- Trim Removal Wedge 3409
Removing
Scheme 100
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Pry the instrument panel side cover -1- up using the 3409 in the direction of the -arrow- and remove it.
Release retaining clips -1- in the direction of the -arrow- and press the fuse panels -2 to 4- back and out of the fuse panel C -SC-.
Scheme 101
Release the retaining clips -arrow A- and tilt the fuse panel C -2- in the direction of -arrow B- on the instrument panel central tube -1-.
Scheme 102
Installing
Install in reverse order.
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
LEFT INSTRUMENT PANEL FUSE PANEL
Removing
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Remove the left instrument panel fuse panel C -SC-. Refer to FUSE PANEL C WITH LEFT INSTRUMENT PANEL FUSE PANEL .
Note. Remove the driver side top instrument panel cover if necessary. Refer to Removal and Installation .
Remove the fuses from the fuse panel.
Release retaining clips in the direction of the -arrows- and remove the cover from the fuse panel.
Remove connector retaining strip -1- in the direction of the -arrow- and remove connectors from plug-in socket.
Note. Check the exact assignment for left instrument panel fuse panel in the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
Install in reverse order of removal, observing the following
Install the left instrument panel fuse panel C. Refer to FUSE PANEL C WITH LEFT INSTRUMENT PANEL FUSE PANEL .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
3-PIN RELAY/FUSE PANEL
Removing
Scheme 103
Switch off ignition and remove ignition key.
Remove driver's storage compartment. Refer to Removal and Installation .
Disengage the 3-pin relay/fuse panel by pressing the retaining springs in the direction of the -arrow- and remove the relay/fuse panel -1-.
Unclip the fuse panel from the relay/fuse carrier.
Remove the relay and control modules.
Release the retaining clips in the direction of the -arrows- and press the relay carrier -2- back and out of the bracket -1-.
Note. The exact assignment of the 3-pin relay/fuse panel can be found in the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
Install in reverse order of removal, observing the following
Install driver's storage compartment. Refer to Removal and Installation .
4-PIN RELAY/FUSE PANEL WITH THREADED CONNECTION
Removing
Switch the ignition off and remove the key.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Remove the driver side instrument panel cover. Refer to Removal and Installation .
Disengage the 3-pin relay/fuse panel by pressing the retaining springs in the direction of the -arrow- and remove the relay/fuse panel -1-.
Mark the electrical wires -1- and -2- before removing so they can be installed later.
Remove the electrical wire -1-.
Release the retaining spring -arrow A- and tilt the 4-pin relay/fuse panel -3- out of the mount in the direction of -arrow B-.
On the rear side, remove the electrical wire -2- on the 4-pin relay/fuse panel.
Unclip the fuse holder from the relay carrier.
Remove the relay and control modules.
Release the retaining clips in the direction of the -arrows- and press the relay carrier -2- back and out of the bracket -1-.
Note. The exact assignment of the 4-pin relay/fuse panel with threaded connection can be found in the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
- Tightening specification, refer to «RELAY CARRIER, FUSE PANEL IN INSTRUMENT PANEL AND A-PILLAR OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring) .
Install in reverse order of removal, observing the following
Install driver's storage compartment. Refer to Removal and Installation .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE -J519
Removing
If the control module was replaced, select the "Replace" function for the respective control module in "Guided Fault Finding" or "Guided Functions" using the Vehicle Diagnostic Tester.
Select the function or path
| Vehicle brand | |||||
|---|---|---|---|---|---|
| Engine identification | |||||
| 09 - Electronic central electrical J519 | |||||
| 09 - Replace control module (repair group 97) | |||||
Follow the instructions on the Vehicle Diagnostic Tester display.
Switch off ignition and remove ignition key.
| WARNING | Danger of unintended engine ignition. Turn off the ignition and remove the ignition key from the vehicle interior for all work performed on the high voltage vehicle. |
Remove the driver side instrument panel cover. Refer to Removal and Installation .
Disengage the 3-pin relay/fuse panel by pressing the retaining springs in the direction of the -arrow- and remove the relay/fuse panel -1-.
Remove the electrical wire -1-.
Release the retaining spring -arrow A- and tilt the 4-pin relay/fuse panel -3- out of the mount in the direction of -arrow B-.
Note. Disregard item -2- in this example.
Release the retaining spring in the direction of the -arrow- and remove the vehicle electrical system control module -1- downward from the mount.
Scheme 104
Disconnect the electrical connectors -2, 5, 6, 7, 8-.
Disconnect the electrical connectors -3- and -4-.
To disconnect the electrical connector, press the catch -1-, rotate the retaining bracket in the direction of the -arrow- and remove the connector.
Scheme 105
Installing
Install in reverse order of removal, observing the following
- Tightening specification, refer to «RELAY CARRIER, FUSE PANEL IN INSTRUMENT PANEL AND A-PILLAR OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring) .
Install the driver side instrument panel cover. Refer to Removal and Installation .
Follow the instructions on the vehicle diagnostic tester display in the case of a new vehicle electrical system control module.
RELAY/FUSE PANEL MOUNT WITH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE -J519
Removing
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Scheme 106
Remove the instrument panel. Refer to Removal and Installation .
Remove the air duct to the left instrument panel vent. Refer to Removal and Installation .
Remove the vehicle electrical system control module. Refer to VEHICLE ELECTRICAL SYSTEM CONTROL MODULE -J519 .
Remove the nuts -2-.
Remove the mount -3- from the threaded pins.
Disengage the retaining pins -1- on the mount at the side guide in the A-pillar in the direction of the -arrow- while pulling the mount upward.
Installing
Install in reverse order of removal, observing the following
- Tightening specification, refer to «RELAY CARRIER, FUSE PANEL IN INSTRUMENT PANEL AND A-PILLAR OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring) .
Engage the retaining pins -1- on the mount -3- at the side guide in the A-pillar in the direction of the -arrow-.
Tighten the nut -2-.
Install the air duct to the left instrument panel vent. Refer to Removal and Installation .
Install the instrument panel. Refer to Removal and Installation .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
DRIVER SIDE A-PILLAR 6-PIN CONNECTOR STATION
Removing
Scheme 107
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Remove the lower left A-pillar trim panel. Refer to Removal and Installation .
Press the retaining clip in the direction of the -arrow- and disengage the connector station -3- at the A-pillar.
Unclip the fuse holder from the coupling station.
Disconnect the airbag electrical connector -1-. Refer to Removal and Installation .
Remove the mount -2- for the interior CAN cut-off connector -T46i-. Refer to INTERIOR CAN CUT-OFF CONNECTOR MOUNT .
Remove the relay and control modules.
Release the retaining clips -arrows- and press the relay carrier -2- back and out of the bracket -1-.
Note. For the exact assignment of the driver side A-pillar 6-pin connector station, see the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
Install in reverse order of removal, observing the following
Install the interior CAN cut-off connector -T46i- mount. Refer to INTERIOR CAN CUT-OFF CONNECTOR MOUNT .
Connect the airbag electrical connector -1-. Refer to Removal and Installation .
Install the lower left A-pillar trim panel. Refer to Removal and Installation .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
INTERIOR CAN CUT-OFF CONNECTOR
Removing
Switch off ignition and remove ignition key.
| WARNING | Danger of unintended engine ignition. Turn off the ignition and remove the ignition key from the vehicle interior for all work performed on the high voltage vehicle. |
Remove the lower left A-pillar trim panel. Refer to Removal and Installation .
Press retaining tabs -1- and release retainer in the direction of the -arrow-.
Scheme 108
Remove the interior CAN cut-off connector -T46i- -2-.
Note. For the exact assignment of the interior CAN cut-off connector, see the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
Install in reverse order of removal, observing the following
Install the lower left A-pillar trim panel. Refer to Removal and Installation .
INTERIOR CAN CUT-OFF CONNECTOR MOUNT
Removing
| WARNING | Danger of unintended engine ignition. Turn off the ignition and remove the ignition key from the vehicle interior for all work performed on the high voltage vehicle. |
Switch off ignition and remove ignition key.
Scheme 109
Disengage the left A-pillar connector station. Refer to DRIVER SIDE A-PILLAR 6-PIN CONNECTOR STATION .
Remove the interior CAN cut-off connector -T46i-. Refer to INTERIOR CAN CUT-OFF CONNECTOR .
Slide the locking lever -2- into the open position in the direction of the -arrow-.
Press the release -1- and press the mount -3- for the interior CAN cut-off connector back.
Installing
Scheme 110
Install in reverse order of removal, observing the following
Slide the locking lever -1- on the mount into the closed position.
- Both markings -arrows- must align.
Install the interior CAN cut-off connector. Refer to INTERIOR CAN CUT-OFF CONNECTOR .
Install the left A-pillar connector station. Refer to DRIVER SIDE A-PILLAR 6-PIN CONNECTOR STATION .
FUSE PANEL D WITH RIGHT INSTRUMENT PANEL FUSE PANEL
Special tools and workshop equipment required
- Trim Removal Wedge 3409
Removing
Scheme 111
Switch off ignition and remove ignition key.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Remove glove compartment. Refer to Removal and Installation .
Pry the instrument panel side cover off with the 3409 in the direction of the -arrow- and remove it.
Remove the instrument panel CAN cut-off connector -T46s- mount -4-. Refer to INSTRUMENT PANEL CAN CUT-OFF CONNECTOR -T46s- MOUNT .
Scheme 112
Release retaining clips -1- in the direction of the -arrow- and press the fuse panels -2- and -3- back and out of the fuse panel D -SD-.
Release the retaining clips -A arrow- and tilt the fuse panel D -2- in the direction of the -B arrow- on the instrument panel central tube -1-.
Scheme 113
Installing
Install in reverse order of removal, observing the following
Install the instrument panel CAN cut-off connector mount. Refer to INSTRUMENT PANEL CAN CUT-OFF CONNECTOR -T46s- MOUNT .
Install glove compartment Removal and Installation .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
RIGHT INSTRUMENT PANEL FUSE PANEL
Special tools and workshop equipment required
- Trim Removal Wedge 3409
Removing
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Remove glove compartment. Refer to Removal and Installation .
Pry the instrument panel side cover off with the 3409 in the direction of the -arrow- and remove it.
Release retaining clips -1- in the direction of the -arrow- and press the fuse panels -2- and -3- back and out of the fuse panel D -SD-.
Note. Disregard item -4- in this example.
Remove the fuses from the fuse panel.
Release retaining clips in the direction of the -arrows- and remove the cover from the fuse panel.
Remove connector retaining strip -1- in the direction of the -arrow- and remove connectors from plug-in socket.
Note. The exact assignment of the right instrument panel fuse panel can be found in the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
Install in reverse order of removal, observing the following
Install glove compartment. Refer to Removal and Installation .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
INSTRUMENT PANEL CAN CUT-OFF CONNECTOR
Special tools and workshop equipment required
- Trim Removal Wedge 3409
Removing
| WARNING | Danger of unintended engine ignition. Turn off the ignition and remove the ignition key from the vehicle interior for all work performed on the high voltage vehicle. |
Switch off ignition and remove ignition key.
Pry the instrument panel side cover off with the 3409 in the direction of the -arrow- and remove it.
Press retaining tabs -1- and release retainer in the direction of the -arrow-.
Remove the instrument panel CAN cut-off connector -T46s- -2-.
Note. For the exact assignment of the interior CAN cut-off connector, see the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
Install in reverse order.
INSTRUMENT PANEL CAN CUT-OFF CONNECTOR -T46s- MOUNT
Removing
Remove the instrument panel CAN cut-off connector. Refer to INSTRUMENT PANEL CAN CUT-OFF CONNECTOR .
Remove glove compartment. Refer to Removal and Installation .
Slide the locking lever -2- into the open position, in the direction of the -arrow-.
Press the release -1- and press the mount -3- for the instrument panel CAN cut-off connector back.
Installing
Install in reverse order of removal, observing the following
Slide the locking lever -1- on the mount into the closed position.
- Both markings -arrows- must align.
Install the instrument panel CAN cut-off connector. Refer to INSTRUMENT PANEL CAN CUT-OFF CONNECTOR .
Install glove compartment Removal and Installation .
PASSENGER SIDE A-PILLAR 6-PIN CONNECTOR STATION
Removing
Scheme 114
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Remove the lower right A-pillar trim. Refer to Removal and Installation .
Press the retaining clip in the direction of the -arrow- and disengage the connector station -1- at the A-pillar.
Unclip the fuse holder -2- from the coupling station.
Remove the relay and control modules.
Release the retaining clips in the direction of the -arrows- and press the relay carrier -2- back and out of the bracket -1-.
Note. For the exact assignment of the passenger side A-pillar 6-pin connector station, see the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
Install in reverse order of removal, observing the following
Install the lower right A-pillar trim panel. Refer to Removal and Installation .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
COMFORT SYSTEM CENTRAL CONTROL MODULE -J393
Removing
If the control module was replaced, select the "Replace" function for the respective control module in "Guided Fault Finding" or "Guided Functions" using the Vehicle Diagnostic Tester.
Select the function or path
| Vehicle brand | |||||
|---|---|---|---|---|---|
| Engine identification | |||||
| 46 - Comfort system central control module, functions | |||||
| 46 - Replace the control module (repair group 57) | |||||
Follow the instructions on the Vehicle Diagnostic Tester display.
| WARNING | Danger of unintended engine ignition. Turn off the ignition and remove the ignition key from the vehicle interior for all work performed on the high voltage vehicle. |
Switch off ignition and remove ignition key.
Open the luggage compartment right side trim.
Scheme 115
Release the retaining clips in the direction of the -arrows- and remove the comfort system central control module -4- from the retaining frame.
Carefully disconnect electrical harness connector -1- and -3- and antenna connector -7-.
Disconnect the connectors -2, 5, 6-.
To disconnect electrical connector, press catch -1-, turn retaining bracket in the direction of the -arrow- and remove connector.
Remove the comfort system central control module.
Installing
Install in reverse order of removal, observing the following
Follow the prompts on the vehicle diagnostic tester display in the case of a new comfort system central control module.
FUSE PANEL F -SF- IN RIGHT LUGGAGE COMPARTMENT
Removing
Scheme 116
Switch the vehicle ignition off.
Disconnect the battery ground (GND) cable. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
Open the cover for the right luggage compartment side trim panel.
Release the retaining clips -3- in the direction of the -arrow- and press the fuse panel -2- back and out of the fuse panel F.
Remove the nut -4-.
Guide the fuse panel F -1- out of the body.
Unclip the fuse holder from the relay carrier.
Remove the relay -5- and control modules.
Release the retaining clips -arrows- and press the relay carrier -2- back and out of the bracket -1-.
Remove the fuse panel F, disconnecting the cable ties as needed.
Note. For exact assignment of fuse panel F in the right of the luggage compartment, see the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
Scheme 117
- Tightening specification, refer to «ENGINE COMPARTMENT E-BOX, WIRE JUNCTION, FUSE HOLDER AND BATTERY OVERVIEW»(/audi/q5/i-2008-2012/remont/wiring-system-data-link-connectors-pwr-dist-grnd-dist/#wiring) .
Install in reverse order of removal, observing the following
Insert the fuse panel F -1-, making sure the guides -2- are inserted in the mounts correctly -arrows-.
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
FUSE PANEL IN RIGHT LUGGAGE COMPARTMENT
Removing
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Remove the fuse panel F -SF- in the right of the luggage compartment. Refer to FUSE PANEL F -SF- IN RIGHT LUGGAGE COMPARTMENT .
Note. The relay and fuse panels remain clipped in.
Remove the fuses from the fuse panel.
Release retaining clips in the direction of the -arrows- and remove the cover from the fuse panel.
Pull off retaining strip -1- for harness connectors in the direction of the -arrow- and remove harness connectors from connector socket.
Note. For the exact assignment of the fuse panel in the right of the luggage compartment, see the applicable wiring diagram. Refer to appropriate SYSTEM WIRING DIAGRAM.
Installing
Install in reverse order of removal, observing the following
Install the fuse panel F. Refer to FUSE PANEL IN RIGHT LUGGAGE COMPARTMENT .
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
SPECIAL PURPOSE VEHICLE CONTROL MODULE -J608
Removing
Scheme 118
Switch the ignition off.
Disconnect the battery ground (GND) cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING . Vehicles with high voltage system, refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING .
Open the cover for the left luggage compartment side trim panel.
Disconnect the connector -1- on the control module.
Push the clip -3- upward and move the special purpose vehicle control module -2- in the direction of the -arrow- out of the frame.
Installing
Install in reverse order of removal, observing the following
Connect battery. Required actions, refer to BATTERY, DISCONNECTING AND CONNECTING . Take the necessary precautions for vehicles with a high voltage system and refer to BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
SPECIAL TOOLS
Trim removal wedge 3409
Scheme 119
Edition: 11.09.2011 JGP
See also:
• Description and Operation
• PARKING AID OVERVIEW
• Removal and Installation
• Removal and Installation
• TOWING RECOGNITION CONTROL MODULE -J345
• Removal and Installation
• BATTERY, DISCONNECTING AND CONNECTING
• BATTERY AND AUXILIARY BATTERY, DISCONNECTING AND CONNECTING
• WASHER FLUID RESERVOIR FILLER NECK
• WINDSHIELD WIPER MOTOR WITH WIPER MOTOR CONTROL MODULE
• Alarm Horn -H12
• Battery Cooling Module, Service Position
• Removal and Installation
• Removal and Installation
• Removal and Installation
• TERMINAL 30 WIRE JUNCTION 2 -TV22
• DOOR CUT-OFF CONNECTOR
• FUSE PANEL IN RIGHT LUGGAGE COMPARTMENT
• FUSE PANEL F -SF- IN RIGHT LUGGAGE COMPARTMENT
• FUSE PANEL A IN LUGGAGE COMPARTMENT
• FUSE PANEL B IN ENGINE COMPARTMENT E-BOX
• SUPPRESSOR -C24
• ENGINE COMPARTMENT E-BOX, WIRE JUNCTION, FUSE HOLDER AND BATTERY OVERVIEW
• ENGINE COMPARTMENT E-BOX
• 4-PIN RELAY/FUSE PANEL WITH THREADED CONNECTION
• VEHICLE ELECTRICAL SYSTEM CONTROL MODULE -J519
• RELAY/FUSE PANEL MOUNT WITH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE -J519
• 3-PIN RELAY/FUSE PANEL
• PASSENGER SIDE A-PILLAR 6-PIN CONNECTOR STATION
• FUSE PANEL D WITH RIGHT INSTRUMENT PANEL FUSE PANEL
• INSTRUMENT PANEL CAN CUT-OFF CONNECTOR
• FUSE PANEL C WITH LEFT INSTRUMENT PANEL FUSE PANEL
• INTERIOR CAN CUT-OFF CONNECTOR
• DRIVER SIDE A-PILLAR 6-PIN CONNECTOR STATION
• COMFORT SYSTEM CENTRAL CONTROL MODULE -J393
• SPECIAL PURPOSE VEHICLE CONTROL MODULE -J608
• CONTACT CORROSION
• INTERIOR CAN CUT-OFF CONNECTOR MOUNT
• INSTRUMENT PANEL CAN CUT-OFF CONNECTOR -T46s- MOUNT