VW TOUAREG 2009 – Auxiliary coolant heater with pre-selection clock, auxiliary coolant heater applies to diesel engines only, Thermo Top Z /C–B, Thermo Top Z /C–D . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW TOUAREG 2009 - Control unit in dash panel insert - data bus diagnostic interface - onboard supply control unit - roof display unit

J285	Control unit in dash panel insert
J519	Onboard supply control unit
J533	Data bus diagnostic interface
J702	Roof display unit
SC36	Fuse 36 on fuse holder C, right
T16	16-pin connector, diagnosis connection under left dash panel
T16r	16-pin connector
T26a	26-pin connector
T32b	32-pin connector, green
378	Earth connection 13, in main wiring harness
639	Earth point, left A-pillar
B324	Positive connection 10 (30a), in main wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B415	Connection 1 (infotainment CAN bus, high), in main wiring harness
B421	Connection 1 (infotainment CAN bus, low), in main wiring harness
*	only models with compass

G241	Coolant temperature sender for heater
J162	Heater control unit (in auxiliary coolant heater)
J519	Onboard supply control unit
N279	Heater coolant shut-off valve
Q8	Glow plug with flame monitor
SB4	Fuse 4 on fuse holder B left
T2i	2-pin connector
T2k	2-pin connector
T2m	2-pin connector
T2n	2-pin connector
T6m	6-pin connector
T14g	14-pin connector, under front left wing
V6	Combustion air blower
V54	Metering pump, under centre tunnel
12	Earth point, on left in engine compartment
35	Earth point, under front passenger seat
384	Earth connection 19, in main wiring harness
399	Earth connection 34, in main wiring harness
400	Earth connection 35, in main wiring harness
417	Earth connection 9, in engine compartment wiring harness
647	Earth point 3, on bulkhead
*	only models with auxiliary coolant heater and can operated independently

J162	Heater control unit (in auxiliary coolant heater)
J519	Onboard supply control unit
R11	Aerial
R149	Remote control receiver for auxiliary coolant heater, rear of roof, centre
SB2	Fuse 2 on fuse holder B left
T6m	6-pin connector
T6at	6-pin connector
T14g	14-pin connector, under front left wing
51	Earth point, on right in luggage compartment
369	Earth connection 4, in main wiring harness
*	only models with auxiliary coolant heater and can operated independently

J160	Circulation pump relay
J255	Climatronic control unit
J496	Additional coolant pump relay
SB2	Fuse 2 on fuse holder B left
T2p	2-pin connector
T6k	6-pin connector, brown, electronics box engine compartment
T14g	14-pin connector, under front left wing
T17	17-pin connector
T24cc	24-pin connector
V55	Circulation pump
12	Earth point, on left in engine compartment
32	Earth point, on left behind dash panel insert
373	Earth connection 8, in main wiring harness
374	Earth connection 9, in main wiring harness
384	Earth connection 19, in main wiring harness
417	Earth connection 9, in engine compartment wiring harness
*	only models with auxiliary coolant heater and can operated independently