VW PASSAT 2005 – Air conditioning system, for models with 4 or 5-cylinder engines . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PASSAT 2005 - Solar operation control unit - solar cell isolation relay - solar cells

C20	Solar cells
D	Ignition/starter switch
J309	Solar cell isolation relay
J355	Solar operation control unit
S5	Fuse in relay plate fuse holder
T2s	2-pin connector, black
135	Earth connection 2, in dash panel wiring harness
A2	Positive connection (15), in dash panel wiring harness
A74	Connection (15a, fuse 5), in dash panel wiring harness
*	With solar roof

E9	Fresh air blower switch
E20	Switch and instrument illumination regulator
E35	Air conditioning system switch
E159	Fresh air/air recirculation flap switch
K84	Air conditioning system warning lamp
K114	Fresh air and air recirculation warning lamp
L16	Fresh air regulator illumination bulb
N24	Fresh air blower series resistor with overheating fuse
T4a	4-pin connector, on series resistor
T6g	6-pin connector, on fresh air blower switch
T8a	8-pin connector, black, on fresh air blower and air recirculation switch
V2	Fresh air blower
V154	Fresh air/recirculated air flap control motor
135	Earth connection 2, in dash panel wiring harness
A19	Connection (58d), in dash panel wiring harness
A36	Connection (75a), in dash panel wiring harness
*	With no solar roof
**	With solar roof

G17	Ambient temperature sensor
J...	Engine control unit
J59	X-contact relief relay
J285	Display control unit in dash panel insert
J314	Air conditioning system control unit - switch-off (384), on 13 position additional relay carrier
N25	Air conditioning system magnetic clutch
S225	Fuse in fuse holder
T1g	1-pin connector, green
T2a	2-pin connector
T3k	3-pin connector, grey, left A-pillar coupling station
T14k	14-pin connector, black
T15k	15-pin connector, grey, left A-pillar coupling station
T15s	15-pin connector, red, on protective housing on left in engine compartment
T32a	32-pin connector, blue, on dash panel insert
T32b	32-pin connector, green, on dash panel insert
135	Earth connection (sender earth) 1, in dash panel wiring harness
269	Earth connection 2, in dash panel wiring harness
503	Screw connection (75x), on relay plate
A36	Connection (75a), in dash panel wiring harness
A73	Connection (ambient temperature display), in dash panel wiring harness
A79	Connection (hot light switch), in dash panel wiring harness

E15	Heated rear window switch
F38	Ambient temperature switch
F129	Air conditioning system pressure switch
F189	Tiptronic switch
J	Engine control unit
J26	Radiator fan relay
J28	Air conditioning system and heater blocking diode, near blower regulator
T4	4-pin connector, front left in engine compartment
T14k	14-pin connector, black
T15k	15-pin connector, grey, left A-pillar coupling station
T15s	15-pin connector, red, on protective housing on left in engine compartment
30	Earth point 1, next to relay plate
81	Earth connection 1, in dash panel wiring harness
127	Earth connection 1, in air conditioning system compressor wiring harness
135	Earth connection 2, in dash panel wiring harness
A64	Connection (30, speed boost), in dash panel wiring harness
L9	Connection 1, in air conditioning system wiring harness
---	Only models with automatic gearbox

F18	Thermal switch for radiator fan
J...	Engine control unit
J279	Radiator fan V7 and V35 relay - 1st speed
J280	Radiator fan V7 relay - 2nd speed
J397	Radiator fan run-on relay (only models with diesel engine)
N39	Radiator fan series resistor, under left longitudinal member
S42	Radiator fan single fuse
S102	Engine control unit fuse (only models with diesel engine)
S105	Radiator fan fuse for 1st speed
T2b	2-pin connector, front left in engine compartment
T15k	15-pin connector, grey, left A-pillar coupling station
V7	Radiator fan
127	Earth connection 1, in air conditioning system compressor wiring harness
500	Screw connection 1 (30), on relay plate
503	Screw connection (75x), on relay plate
A15	Positive connection (58b), in rear lid wiring harness
L9	Connection 1, in air conditioning system wiring harness
*	Only models with diesel engine
**	Not for engine code ALT
--	Only for engine code ALT