SEAT ALHAMBRA 1999 – Additional water heater B4W/D4W, with Climatronic . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT ALHAMBRA 1999 - Digital clock - pre-selection clock

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

E87	Control and display unit for Climatronic
G56	Dash panel temperature sensor
J255	Climatronic control unit
J391	Rear fresh air blower control unit
L75	Digital display illumination
L76	Button illumination
T28c	28-pin connector, red
T28e	28-pin connector, white
V42	Temperature sensor blower
V80	Rear fresh air blower
57	Earth point, rear pillar, left
299	Earth connection -14-, in interior wiring harness
B156	Positive (+) connection (30a), in interior wiring harness
B211	Positive (+) connection -1- (Climatronic rear), in interior wiring harness
B212	Positive (+) connection -2- (Climatronic rear), in interior wiring harness

J126	Blower control unit
J255	Climatronic control unit
J323	Blower relay
S140	Front Climatronic fuse, No. 22 in fuse box
S141	Rear Climatronic fuse, No. 21 in fuse box
S208	Fuse -5- (30), No. 19 in fuse box
T28c	28-pin connector, red
T28d	28-pin connector, blue
V2	Fresh air blower
32	Earth point, behind dash panel, left
33	Earth point, behind dash panel, right
296	Earth connection -11-, in interior wiring harness
B172	Positive (+) connection -4- (30), in interior wiring harness
B199	Connection -1- (fresh air blower), in interior wiring harness
B200	Connection -2- (fresh air blower), in interior wiring harness
B213	Connection -3- (fresh air blower), in interior wiring harness

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
B233	Connection (additional heater, on), in interior wiring harness
*	Only engine codes AHU, AFN

A	Battery
J59	X contact relief relay
J486	Fresh air blower Relay, 2nd speed, control number (94)
N214	Coolant circuit valve, in plenum chamber, left
S211	Fuse -1- (X), No. 29 in fuse box
T2b	2-pin connector, near additional heater unit
V55	Recirculating pump, near additional heater unit
32	Earth point, behind dash panel, left
34	Earth point, under driver's seat
131	Earth connection -2-, in engine compartment wiring harness
284	Earth connection -6-, 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
B217	Connection (additional heater), in interior wiring harness