SKODA OCTAVIA II 2012 – Auxiliary heating (only for vehicles with Climatronic with diesel engines), As of May 2011 . Wiring diagrams, Pin Connector, Location

Wiring Diagram SKODA OCTAVIA II 2012 - Climatronic control unit - fresh air blower control unit - fresh air blower - fuse holder

E537	Immediate heat button
J126	Fresh air blower control unit
J255	Climatronic control unit
J519	Onboard power supply control unit
SC16	Fuse -16-, in fuse holder
SC22	Fuse -22-, in fuse holder
SC27	Fuse -27-, in fuse holder
T6z	6-pin connector, on fresh air blower control unit
T10e	10-pin connector, behind dash panel
T16l	16-pin connector, at climatronic control unit (brown)
T20g	20-pin connector, at climatronic control unit (black)
V2	Fresh air blower
617	Earth point -2-, on lower part of right A-pillar
B397	Connection -1- (CAN H, convenience), in interior wiring harness
B406	Connection -1- (CAN L, convenience), in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2012 - Additional heater control unit - heater coolant shut-off valve - metering pump - E-Box

J364	Additional heater control unit
J519	Onboard power supply control unit
N279	Heater coolant shut-off valve
SB11	Fuse -11-, in the E box
T2j	2-pin connector, at additional heater control unit
T8v	8-pin connector, at additional heater control unit
T40a	40-pin connector, at the E box
V54	Metering pump
43	Earth point -1-, on lower part of right A-pillar
124	Earth connection, in engine compartment right wiring harness
373	Earth connection -8-, in interior wiring harness
374	Earth connection -9-, in interior wiring harness
*1	only on certain vehicles, depending upon the engine identification characters
*2	only for vehicles with left-hand drive
*3	only for vehicles with right-hand drive

Wiring Diagram SKODA OCTAVIA II 2012 - Additional heater control unit - temperature sensor - overheating sensor - glow plug with flame monitor - combustion air blower - circulation pump - heater element for fuel preheating

G18	Temperature sensor
G189	Overheating sensor
J364	Additional heater control unit
J519	Onboard power supply control unit
Q8	Glow plug with flame monitor
T2k	2-pin connector, at additional heater control unit
T3d	3-pin connector, at additional heater control unit
T4e	4-pin connector, at additional heater control unit
T8w	8-pin connector, at additional heater control unit
V6	Combustion air blower
V55	Circulation pump
Z66	Heater element for fuel preheating
*	for diesel engines

Wiring Diagram SKODA OCTAVIA II 2012 - Additional heater control unit - auxiliary heating radio controlled receiver - aerial for additional heater

J364	Additional heater control unit
J519	Onboard power supply control unit
R64	Auxiliary heating radio controlled receiver
R182	Aerial for additional heater
T6an	6-pin connector, at auxiliary heating radio controlled receiver
T8v	8-pin connector, at additional heater control unit
367	Earth connection -2-, in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2012 - Additional heater control unit - fuel pump relay for additional heater - fuel pump

G	Fuel gauge sender
G6	Fuel pump
J17	Fuel pump relay, at relay holder below the onboard power supply control unit
J364	Additional heater control unit
J519	Onboard power supply control unit
J749	Fuel pump relay for additional heater, at additional relay holder above the onboard power supply control unit
T5k	5-pin connector, on the fuel pump
T52ab	52-pin connector, on the onboard power supply control unit (white)
366	Earth connection -1-, in interior wiring harness
B323	Positive connection -9- (30a), in interior wiring harness
B429	Connection (EKPR), in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2012 - Additional heater control unit - data bus diagnostic interface - dash panel insert

J119	Multi-function display
J285	Control unit in dash panel insert
J364	Additional heater control unit
J519	Onboard power supply control unit
J533	Data bus diagnostic interface, below dash panel
K	Dash panel insert
T8v	8-pin connector, at additional heater control unit
T20c	20-pin connector, at data bus diagnostic interface
T32c	32-pin connector, at dash panel insert
A178	Connection (CAN H, infotainment), in dash panel insert wiring harness
A179	Connection (CAN L, infotainment), in dash panel insert wiring harness

Wiring Diagram SKODA OCTAVIA II 2012 - Dash panel insert

G1	Fuel gauge
J285	Control unit in dash panel insert
J519	Onboard power supply control unit
K	Dash panel insert
K105	Fuel reserve warning lamp
T32c	32-pin connector, at dash panel insert
269	Earth connection (sender earth) -1-, in dash panel wiring harness