background image

34

Electrical system

Trailer detector control unit J345

This ensures that the trailer's electrical components are integrated into the vehicle network.

Location

The trailer detector control unit is located behind the 
luggage compartment trim on the left-hand 
side panel.

Tasks

The trailer detector control unit determines 
whether a trailer is connected to the trailer socket, 
and makes this information available to other control 
units via the CAN data bus. 
It controls the trailer's lighting and also diagnoses the 
functional capability of the majority of trailer bulbs.

As a CAN subscriber, it reads all messages required 
for trailer operation, e.g. for the reversing light or turn 
signals, and processes these to actuate the trailer's 
corresponding lighting components.
This also applies to equipment-dependent 
convenience electronics functions such as automatic 
headlight control or the Coming-Home lighting and 
safety functions such as the hazard warning lights in 
the event of emergency braking.

Trailer detector 
control unit J345

Trailer socket

Left turn signal

Right turn signal

Left side light 
and brake light

Right side light and

brake light

S338_104

S338_109

Содержание 2005 Golf Plus

Страница 1: ...Service Training Self study programme 338 The Golf Plus 2005...

Страница 2: ...nger cars and can therefore safely claim leadership in the Golf segment It is intended to continue to the superior dynamics positioning introduced by the Golf in 2004 extending this with characteristi...

Страница 3: ...pant protection 18 Engine gearbox combinations 20 Engines 22 Power transmission 26 Running gear 28 Electrical system 30 Convenience electronics 38 Radio and navigation 44 Heater and air conditioner 48...

Страница 4: ...bi xenon technology with cornering light function Sensor for rain and light detection 2C Climatronic 2 zone climate control In addition to the technology familiar from the Golf the Golf Plus is equip...

Страница 5: ...001 230V socket Rear lights in LED technology Rear Seat Entertainment system Variable load floor concept Seating level 80mm higher Body 95mm higher Split rear seat bench can be separately moved and ad...

Страница 6: ...Wheelbase 2578mm Front track 1541mm Rear track 1529mm Weights Permissible gross vehicle weight 1900kg Unladen weight without driver 1293kg Roof load 75kg Trailed load braked 1200kg at 8 incline Fuel t...

Страница 7: ...mm Luggage compartment volume 425 505l 402 443l Luggage compartment volume with rear seat back rest folded down 1450l 1350l Interior dimensions front Headroom 1007mm Elbow width 1468mm Interior dimens...

Страница 8: ...of the Golf Plus By consistently employing high and ultra high strength panels its strength has again been optimised without significantly increasing its weight Special characteristics The A pillar h...

Страница 9: ...teel grades in the Golf Plus Steels are classified according to their tensile strength The higher the steel grade the higher the tensile strength which is measured in Megapascals The higher material p...

Страница 10: ...the Golf 2004 the Golf Plus additionally offers storage compartments in the centre console and drawers beneath the front seats In vehicles fitted with the Rear Seat Entertainment system the DVD player...

Страница 11: ...le with a large roof console Three unfolding storage compartments are located in the front area The rear area houses the fold down monitor in vehicles fitted with the Rear Seat Entertainment system Gl...

Страница 12: ...he load floor adapts to the longitudinally adjustable rear seat bench Longitudinal adjustment This is carried out by means of movable covers which are locked along with the rear seats When the rear se...

Страница 13: ...d at two heights Removing the load floor In addition to the load floor the transverse rail can also be removed This results in maximum luggage compartment volume S338_029 S338_106 S338_122 Top inserti...

Страница 14: ...esults in a seating position which is higher than that in the Golf 2004 A front passenger seat with the through loading option familiar from the Golf 2004 is also available as an optional extra The re...

Страница 15: ...ally moved 160mm in the longitudinal direction By pulling on the release straps the inclination of these can be adjusted the sections can be completely folded As an additional storage option a multi f...

Страница 16: ...located beneath the bumper cross member This reduces the risk of injury to pedestrians legs The bonnet hinge To ensure that the bonnet also yields in the hinge area in the event of an impact involvin...

Страница 17: ...o bend in the event of an impact The windscreen wiper shafts The wiper shafts have also been revised to enhance pedestrian protection In the event of an impact the shafts slide into the mounting brack...

Страница 18: ...at belt pretensioner belt tension limiter and seat occupied sensor for the front passengers Active headrests on the front seats Seat belt prompt for the driver and front passenger Optional rear side a...

Страница 19: ...19 S338_067...

Страница 20: ...4 5 speed manual gearbox 1 4l 55 kW SRE engine 1 4l 66 kW FSI engine 1 6l 75 kW engine 1 6l 85 kW FSI engine 2 0l 110 kW FSI engine 1 9l 66 kW TDI engine 1 9l 77 kW TDI engine 2 0l 103 kW TDI engine E...

Страница 21: ...21 02S 6 speed manual gearbox 02Q 6 speed manual gearbox 09G 6 speed automatic gearbox DSG 02E 6 speed Direct Shift Gearbox...

Страница 22: ...Plus This has been taken over from the Golf 2004 and adapted to the package conditions in the Golf Plus Special characteristics Return free fuel system Crankshaft sealing flange with magnetised sende...

Страница 23: ...ion have been omitted due to the switch to lambda 1 homogeneous operation This leads to the occurrence of less nitrogen oxide and the omission of complex trapping and regeneration of this This leads t...

Страница 24: ...orque Nm S338_018 Technical data Engine code BKC Design type 4 cylinder in line engine Displacement cm3 1896 Bore mm 79 5 Stroke mm 95 5 Valves per cylinder 2 Compression ratio 19 1 Max output 77kW at...

Страница 25: ...ch Technical data Engine code BKD Design type 4 cylinder in line engine Displacement cm3 1968 Bore mm 81 Stroke mm 95 5 Valves per cylinder 4 Compression ratio 18 1 Max output 103kW at 4000 rpm Max to...

Страница 26: ...to its design it meets both the requirements of sporty drivers and also the comfort requirements of drivers who prefer automatic gearboxes Special characteristics Six forward gears and one reverse ge...

Страница 27: ...e segment of transversely mounted stepped automatic gearboxes Special characteristics Low weight High shifting comfort Compact gearbox dimensions and High ratio between first and top gear The design a...

Страница 28: ...swagen and guarantees a high level of vehicle dynamics To offer a high level of ergonomic comfort the accelerator pedal inclination angle has been changed from 65 to 57 and the upper section of the st...

Страница 29: ...stable steering column adapted to the seating position Further information on the running gear can be found in self study programme No 321 The Golf 2004 running gear Four link rear suspension Vertical...

Страница 30: ...the vehicle module or sub system components frequently takes place via separate CAN links These bus links which are dependent on the different manufacturers may differ from the above mentioned links...

Страница 31: ...r control unit J412 Mobile telephone operating electronics control unit J446 Parking aid control unit J500 Power steering control unit J503 Control unit with display for radio and navigation J519 Onbo...

Страница 32: ...d The rear lights In the Golf Plus the rear lights are split into two by the rear lid and are designed with multi section round elements The rear light elements in the body are designed in LED technol...

Страница 33: ...the engine is running in order to protect the battery When illuminated green the two colour LED indicates normal operating mode on current consumption The LED s flashing red indicates overload The inv...

Страница 34: ...lighting and also diagnoses the functional capability of the majority of trailer bulbs As a CAN subscriber it reads all messages required for trailer operation e g for the reversing light or turn sign...

Страница 35: ...er operation to reduce the dazzle effect to which the driver is exposed At the ABS and ESP control unit to adapt the brake system control functions to trailer operation At the parking aid control unit...

Страница 36: ...lb is exchanged whilst the trailer is connected Function Based on cold monitoring of the tail lights and turn signals the trailer detector control unit determines whether a trailer is connected This i...

Страница 37: ...ontrol unit and from there to the front passenger side wiper motor control unit Both control units are located directly at the wiper motors The wiper motor control unit controls the wiping processes a...

Страница 38: ...itted the sliding roof control unit work together Rain closing is initialised in the convenience control unit To achieve this the rain closing function must be switched on via the personalisation menu...

Страница 39: ...t detector sensor to monitoring mode This mode is set to 12 hours as default If the rain sensor detects precipitation it informs the onboard supply control unit via the LIN data bus in turn the former...

Страница 40: ...nd light detector sensor independently adapts to the windshield s tinting At wiper lever level 1 in which the wipers operate at a speed of 42 cycles per minute without rain sensing the wiper speed can...

Страница 41: ...secured to the windscreen using an adhesive film The sensed area measures 300mm2 The LED and a photo diode are used for rain detection whilst an ambient light and a remote sensor are used for light de...

Страница 42: ...changes if the windscreen is coated with water droplets or a film of water The greater the coating the less light is reflected due to light refraction The photo diode s output signal can therefore be...

Страница 43: ...ers the tunnel at the latest The system s internal logical link ensures that the driving lights are only switched off once the ambient light sensor has detected an adequate brightness value If the rai...

Страница 44: ...ustomers It offers the following functions Two or four loudspeaker channels 20 Watts each RDS FM AM European radio AM without LW Indication of the stored stations with RDS names in the display FM 2 tu...

Страница 45: ...plifier Radio navigation system MFD 2 A radio system with an integrated navigation system is also available for the Golf Plus The operating sequences are similar to those of the radio navigation syste...

Страница 46: ...nection option If this equipment is fitted e g radio R100 is connected to the roof antenna As in the case of the variant without radio the integrated rear window antenna has no connection option with...

Страница 47: ...s equipped with radio RCD 300 or RCD 500 The GPS link to the roof antenna is also omitted in this case If the Golf Plus is supplied without preparation for antenna installation a dummy antenna seals t...

Страница 48: ...tioners The main difference is in the number and design of the air distribution flaps For example the 2C Climatronic is fitted with an additional fresh air air flow flap Depending on the vehicle s equ...

Страница 49: ...vents have also been increased This also improves ventilation in this area The glove box is supplied with cooled air which is diverted directly downstream of the evaporator The temperature controlled...

Страница 50: ...ue to the temperature flap positioning motor Climatic is able to control the pre set temperature by monitoring the vent and interior temperature The air distribution flaps are actuated via a flexible...

Страница 51: ...trol unit The 2C Climatronic system can be operated in automatic or manual mode In addition to the Climatic system 2C Climatronic is fitted with a fresh air flow flap which is closed as of 100km h as...

Страница 52: ...n diesel engines Structure Special characteristics The auxiliary coolant heater control unit is integrated into the heater unit The electrical contacts for the combustion air blower are inserted direc...

Страница 53: ...the fuel line and swirled The fuel pre heater The Thermo Top V system is fitted with a PTC element for pre heating fuel this enables the use of RME rapeseed methyl ester The fuel is heated directly p...

Страница 54: ...rate radio remote control can be used for switching on and off functions An indicator lamp indicates whether the radio signal has been received by the auxiliary coolant heater The instant heat button...

Страница 55: ...tools Tool No Figure Designation and use T 10311 Wing underlay The wing underlays are required when removing and installing the gearbox They serve as underlays for support T 10222 A and its adapters T...

Страница 56: ...rights and technical changes reserved 000 2811 53 20 Technical status 01 2005 Volkswagen AG Service Training VK 21 Brieffach 1995 D 38436 Wolfsburg This paper has been manufactured from cellulose blea...

Отзывы: