VW SHARAN 2000 – Additional water heater B4W/D4W, with air conditioner . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW SHARAN 2000 - Fresh air blower and air recirculation relay - fresh air and recirculating air switch - fresh air blower

E184	Fresh air and recirculating air switch
J484	Fresh air blower and air recirculation relay, control number (114)
K114	Fresh air/air recirculation warning lamp
L16	Fresh air controls light bulb
N24	Fresh air blower with overheating fuse series resistor
S24	Heater overheating fuse (8 Amp.)/air conditioner compressor
T2	2-pin connector
T4a	4-pin connector
T8d	8-pin connector
V2	Fresh air blower
32	Earth point, behind dash panel, left
33	Earth point, behind dash panel, right
305	Earth connection (additional heater), in interior wiring harness
B102	Earth connection, in front left interior wiring harness
B176	Positive (+) connection (fresh air blower), in interior wiring harness

D	Ignition/starter switch
E111	Pre-selection clock, in roof
L75	Digital display illumination
S200	Fuse -2- (15), No. 3 in fuse box
S205	Fuse -2- (30), No. 12 in fuse box
T8e	8-pin connector, behind left A pillar/dash panel trim
Y2	Digital clock
71	Earth point, front roof rail
128	Earth connection -1-, in interior light wiring harness
B135	Connection -1- (15a), in interior wiring harness
B145	Positive (+) connection (58b), in interior wiring harness
B163	Positive (+) connection -1- (15), in interior wiring harness
B170	Positive (+) connection -2- (30), in interior wiring harness
*	Only engine codes AHU, AFN

A	Battery
A1	Second battery, under front right seat
C	Alternator
J7	Battery cut-out relay, under front right seat
J162	Heater control unit B4W/D4W, in additional heater unit
S61	Fuse for sockets, under front right seat
S65	2nd battery fuse, under front right seat
S210	Fuse -7- (30), No. 33 in fuse box
T1a	1-pin connector
T8	8-pin connector, near additional heater unit
T8f	8-pin connector, behind lower right D pillar trim
U5	12V socket, on rear left luggage compartment
34	Earth point, under driver's seat
35	Earth point, under front passenger's seat
57	Earth point, rear pillar, left
296	Earth connection -11-, in interior wiring harness
B109	Earth connection, in rear left interior wiring harness
B111	Positive (+) connection -1- (30a), in interior wiring harness, rear left
B150	Positive (+) connection -2- (30a), in interior wiring harness
B177	Connection (61), in interior wiring harness
B188	Positive (+) connection -5- (30), in interior wiring harness

G64	Flame monitor
G241	Coolant temperature sender, heating*
J162	Heater control unit B4W/D4W, in additional heater unit
Q9	Glow plug for heater
T8	8-pin connector, near additional heater unit
T14	14-pin connector
V6	Combustion air blower
V54	Metering pump
35	Earth point, under front passenger's seat
284	Earth connection -6-, in interior wiring harness
B104	Earth connection (rear right), in interior wiring harness
*	Is identical to 'G62 - Coolant temperature sender' when performing self-diagnosis

F38	Ambient temperature switch, in plenum chamber, left, Part No. 701 959 625
G189	Overheating sensor
J162	Heater control unit B4W/D4W, in additional heater unit
J485	Auxiliary heater operation relay, control number (106)
T2a	2-pin connector, near additional heater unit
T8	8-pin connector, near additional heater unit
T14	14-pin connector
305	Earth connection (additional heater), in interior wiring harness
B232	Connection (additional heater), in interior wiring harness
*	Only engine codes AHU, AFN

J59	X contact relief relay
J486	Fresh air blower Relay, 2nd speed, control number (94)
J487	Fresh air blower isolation relay, control number (53)
S211	Fuse -1- (X), No. 29 in fuse box
S218	Fuse -4- (X), No. 34 in fuse box
32	Earth point, behind dash panel, left
249	Earth connection -2-, in interior wiring harness
305	Earth connection (additional heater), in interior wiring harness
B138	Positive (+) connection -1- (X), in interior wiring harness
B174	Positive (+) connection -3- (X), in interior wiring harness

A	Battery
E35	Air conditioner switch
F129	Air conditioner pressure switch, in engine compartment, right
J220	Motronic control unit
J293	Radiator fan control unit, in engine compartment, front left
J435	Air conditioner uncoupling relay
K84	Air conditioning system warning lamp
N214	Coolant circuit valve, in plenum chamber, left
T2b	2-pin connector, near additional heater unit
T3c	3-pin connector
T10	10-pin connector
T68	68-pin connector
T80	80-pin connector
V55	Recirculating pump, near additional heater unit
34	Earth point, under driver's seat
131	Earth connection -2-, in engine compartment wiring harness
284	Earth connection -6-, in interior wiring harness
B102	Earth connection, in front left interior wiring harness
B217	Connection (additional heater), in interior wiring harness
D61	Connection (air conditioner), in engine compartment wiring harness
---	Only engine codes ADY, AHU
*	Only engine codes AAA, AJH, AFN
**	Only engine codes AAA
***	Only engine codes AJH