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SEAT ALHAMBRA 1999 – Climatronic, 1.9 ltr./66 kW direct injection turbo diesel, engine codes AHU . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT ALHAMBRA 1999 - Climatronic control unit - temperature flap control motor



Wiring Diagram  SEAT ALHAMBRA 1999 - Climatronic control unit - temperature flap control motor https://portal-diagnostov.com/license.html
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E87Control and display unit for Climatronic
G56Dash panel temperature sensor
J255Climatronic control unit
J285Control unit with display in dash panel insert
L75Digital display illumination
L76Button illumination
T66-pin connector
T28a28-pin connector, on dash panel insert
T28c28-pin connector, red
T28d28-pin connector, blue
V42Temperature sensor blower
V68Temperature flap control motor
  B178 Connection (speed signal), in interior wiring harness

Wiring Diagram SEAT ALHAMBRA 1999 - Climatronic control unit - central vents control motor - front air distribution control motor



Wiring Diagram  SEAT ALHAMBRA 1999 - Climatronic control unit - central vents control motor - front air distribution control motor https://portal-diagnostov.com/license.html
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J255Climatronic control unit
T6a6-pin connector
T6b6-pin connector
T1616-pin connector, behind ashtray housing cover, self-diagnosis connection
T28c28-pin connector, red
T28d28-pin connector, blue
V102Central vents control motor
V145Front air distribution control motor
  B159 Connection (diagnostic), in interior wiring harness
  B208 Connection -1- (actuating motors), in interior wiring harness

Wiring Diagram SEAT ALHAMBRA 1999 - Climatronic control unit - ambient temperature sensor - sunlight penetration photosensor - coolant temperature sender - vent temperature sender



Wiring Diagram  SEAT ALHAMBRA 1999 - Climatronic control unit - ambient temperature sensor - sunlight penetration photosensor - coolant temperature sender - vent temperature sender https://portal-diagnostov.com/license.html
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G17Ambient temperature sensor
G107Sunlight penetration photosensor
G110Air conditioner system coolant temperature sender
G152Front vent temperature sender
J255Climatronic control unit
T3a3-pin connector
T28c28-pin connector, red
T28d28-pin connector, blue
  B145 Positive (+) connection (58b), in interior wiring harness
  B209 Connection (Climatronic sender), in interior wiring harness

Wiring Diagram SEAT ALHAMBRA 1999 - Climatronic control unit - fresh and recirculating air flap two-way valve - additional heat exchanger valve



Wiring Diagram  SEAT ALHAMBRA 1999 - Climatronic control unit - fresh and recirculating air flap two-way valve - additional heat exchanger valve https://portal-diagnostov.com/license.html
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ABattery
J217Automatic gearbox control unit
J248Diesel direct injection system control unit, behind the dash panel, left
J255Climatronic control unit
J361Simos control unit, behind the dash panel, left
N63Fresh and recirculating air flap two-way valve
N172Additional heat exchanger valve
S211Fuse -1- (X), No. 29 in fuse box
T10c10-pin connector, near battery
T28c28-pin connector, red
T28d28-pin connector, blue
T6868-pin connector, on engine control unit
T68a68-pin connector, on automatic gearbox control unit
  33 Earth point, behind dash panel, right
  131 Earth connection -2-, in engine compartment wiring harness
  298 Earth connection -13-, in interior wiring harness
  B174 Positive (+) connection -3- (X), in interior wiring harness
  D110 Connection -8-, in engine compartment wiring harness
---Only models with automatic gearbox
*Only models with manual gearbox
**Only 2nd Wärmetauscher

Wiring Diagram SEAT ALHAMBRA 1999 - Climatronic control unit - rear air distribution control motor - rear temperature flap control motor



Wiring Diagram  SEAT ALHAMBRA 1999 - Climatronic control unit - rear air distribution control motor - rear temperature flap control motor https://portal-diagnostov.com/license.html
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J255Climatronic control unit
T6c6-pin connector
T6d6-pin connector
T28e28-pin connector, white
V136Rear air distribution control motor
V137Rear temperature flap control motor
  B210 Connection -2- (control motors), in interior wiring harness

Wiring Diagram SEAT ALHAMBRA 1999 - Climatronic control unit - rear vent temperature sender - rear fresh air blower



Wiring Diagram  SEAT ALHAMBRA 1999 - Climatronic control unit - rear vent temperature sender - rear fresh air blower https://portal-diagnostov.com/license.html
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G174Rear vent temperature sender
J255Climatronic control unit
J391Rear fresh air blower control unit
T28c28-pin connector, red
T28e28-pin connector, white
V80Rear 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

Wiring Diagram SEAT ALHAMBRA 1999 - Climatronic control unit - blower control unit - blower relay - fresh air blower



Wiring Diagram  SEAT ALHAMBRA 1999 - Climatronic control unit - blower control unit - blower relay - fresh air blower https://portal-diagnostov.com/license.html
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DIgnition/starter switch
J126Blower control unit
J255Climatronic control unit
J323Blower relay, control number (114)
S140Front Climatronic fuse, No. 22 in fuse box, from November 1998 with 30A
S141Rear Climatronic fuse, No. 21 in fuse box, from November 1998 with 25A
S200Fuse -2- (15), No. 3 in fuse box
S208Fuse -5- (30), No. 19 in fuse box
T28c28-pin connector, red
T28d28-pin connector, blue
V2Fresh air blower
  32 Earth point, behind dash panel, left
  33 Earth point, behind dash panel, right
  249 Earth connection -2-, in interior wiring harness
  B135 Connection -1- (15a), in interior wiring harness
  B163 Positive (+) connection -1- (15), 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
*From September 1998
**Up to August 1998

Wiring Diagram SEAT ALHAMBRA 1999 - Radiator fan control unit - air conditioner pressure switch - thermo-switch



Wiring Diagram  SEAT ALHAMBRA 1999 - Radiator fan control unit - air conditioner pressure switch - thermo-switch https://portal-diagnostov.com/license.html
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ABattery
F129Air conditioner pressure switch, in engine compartment, right
F163Air conditioner shut-off thermo-switch, centre in engine compartment
F165Radiator fan thermo-switch, third speed, centre in engine compartment
J248Diesel direct injection system control unit
J293Radiator fan control unit, in engine compartment, front left
S107Radiator fan fuse, 2nd speed and 3rd speeds
S108Radiator fan fuse, 1st speed and magnetic coupling
T44-pin connector
T4d4-pin connector
T4l4-pin connector
T1010-pin connector
T6868-pin connector, on diesel direct injection system control unit
  167 Earth connection -4-, in engine compartment wiring harness
  D155 Connection (air conditioner pressure switch) -1-, in engine compartment wiring harness
  D156 Connection (air conditioner pressure switch) -2-, in engine compartment wiring harness
  D157 Connection (air conditioner, on), in engine compartment wiring harness
  D158 Positive (+) connection (X), in engine compartment wiring harness

Wiring Diagram SEAT ALHAMBRA 1999 - Radiator fan control unit - radiator fan thermo-switch - radiator fan



Wiring Diagram  SEAT ALHAMBRA 1999 - Radiator fan control unit - radiator fan thermo-switch - radiator fan https://portal-diagnostov.com/license.html
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ABattery
F18Radiator fan thermo-switch
J59X contact relief relay
J293Radiator fan control unit, in engine compartment, front left
N25Air conditioning system magnetic coupling
S213Fuse -3- (X), No. 28 in fuse box
S222Radiator fan thermo-switch fuse , No. 16 in fuse box
T2f2-pin connector, near compressor
T4l4-pin connector
T1010-pin connector
V7Radiator fan
  12 Earth point, in engine compartment, left - below the battery
  167 Earth connection -4-, in engine compartment wiring harness
  B138 Positive (+) connection -1- (X), in interior wiring harness
  B169 Positive (+) connection -1- (30), in interior wiring harness
  B171 Positive (+) connection -3- (30), in interior wiring harness
  B206 Positive (+) connection -5- (X), in interior wiring harness
  D108 Connection -6-, in engine compartment wiring harness
  D158 Positive (+) connection (X), in engine compartment wiring harness