驻车加热

Auxiliary heater from model year 2007 Audi Q7 Current Flow Diagram No. 8 / 1 Edition 02.2006 Notes: For information concerning  Position of relays and fuses  Multi-pin connections  Control units and relays  Earth connections → List of Fitting Locations! For information concerning  Fault Finding Programs → guided fault finding 页码，1/5WI-XML Audi Q7 Current Flow Diagram No. 8 / 2 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink Auxiliary heater control unit, temperature sensor, heater overheating fuse in air conditioning system compressor G18 - Temperature sensor J364 - Auxiliary heater control unit S24 - Heater overheating fuse in air conditioning system compressor SB5 - Fuse 5 on fuse holder B SB8 - Fuse 8 on fuse holder B SD1 - Fuse 1 on fuse holder D T2b - 2-pin connector, on auxiliary heater control unit T6b - 6-pin connector, black, on auxiliary heater control unit T46a - 46-pin connector, black, CAN separating connector left 640 - Earth point, left in engine compartment B272 - Positive connection (30), in main wiring harness • - CAN bus (data wire) * - Relay and fuse carrier under driver seat 页码，2/5WI-XML Audi Q7 Current Flow Diagram No. 8 / 3 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink Auxiliary heater control unit, heater coolant shut-off valve, remote control receiver for auxiliary heating, metering pump J364 - Auxiliary heater control unit N279 - Heater coolant shut-off valve Q8 - Glow plug with flame monitor R24 - Aerial amplifier R64 - Remote control receiver for auxiliary heating R66 - Telephone, navigation system and auxiliary heater aerial SD5 - Fuse 5 on fuse holder D SF8 - Fuse 8 on fuse holder F T2p - 2-pin connector, yellow, on remote control receiver for auxiliary heating T6b - 6-pin connector, black, on auxiliary heater control unit T6u - 6-pin connector, blue, on remote control receiver for auxiliary heating V6 - Combustion air blower V54 - Metering pump 35 - Earth point, under front passenger seat 51 - Earth point, on right in luggage compartment 388 - Earth connection 23, in main wiring harness 393 - Earth connection 28, in main wiring harness 640 - Earth point, left in engine compartment 669 - Earth point 2, right D-pillar B302 - Positive connection 6 (30), in main wiring harness * - only auxiliary heater ** - side window aerial right # - Relay and fuse carrier under driver seat 页码，3/5WI-XML Audi Q7 Current Flow Diagram No. 8 / 4 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink Auxiliary heater 3.0 l diesel engine BUN / BUG G6 - Fuel system pressurisation pump G23 - Fuel pump J17 - Fuel pump relay J255 - Climatronic control unit J317 - Terminal 30 voltage supply relay J623 - Engine control unit J749 - Fuel pump relay for auxiliary heater S16 - Fuses in relay plate fuse holder S17 - Fuses in relay plate fuse holder T6k - 6-pin connector, brown, coupling station on electronics box, plenum chamber T10c - 10-pin connector, pink, coupling station on electronics box, plenum chamber T16d - 16-pin connector, black, connector D, on Climatronic control unit T94 - 94-pin connector, black, on engine control unit TV22 - Terminal 30 wiring junction 2 85 - Earth connection 1, in engine compartment wiring harness 609 - Earth point, on right in plenum chamber D50 - Positive connection (30), in engine compartment wiring harness D75 - Positive connection 2 (30), in engine compartment wiring harness D101 - Connection 1, in engine compartment wiring harness D102 - Connection 2, in engine compartment wiring harness D109 - Connection 7, in engine compartment wiring harness * - Relay and fuse carrier, electronics box plenum chamber # - Convenience air conditioning system 页码，4/5WI-XML Audi Q7 Current Flow Diagram No. 8 / 5 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink Auxiliary heater 4.2 l BAR, continued coolant circulation relay, coolant circulation pump J151 - Continued coolant circulation relay J255 - Climatronic control unit J271 - Motronic current supply relay J538 - Fuel pump control unit J623 - Engine control unit S10 - Fuses in relay plate fuse holder S16 - Fuses in relay plate fuse holder T2k - 2-pin connector, black, under cover on vehicle floor T6k - 6-pin connector, brown, coupling station on electronics box, plenum chamber T10c - 10-pin connector, pink, coupling station on electronics box, plenum chamber T10d - 10-pin connector, blue, coupling station on electronics box, plenum chamber T16d - 16-pin connector, black, connector D, on Climatronic control unit T94 - 94-pin connector, black, on engine control unit V50 - Coolant circulation pump 368 - Earth connection 3, in main wiring harness 640 - Earth point, left in engine compartment B537 - Connection 28, in main wiring harness D101 - Connection 1, in engine compartment wiring harness D109 - Connection 7, in engine compartment wiring harness * - relay and fuse carrier centre dash panel ** - Relay and fuse carrier, electronics box plenum chamber # - Convenience air conditioning system ## - Air conditioning system basis 页码，5/5WI-XML