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SEAT ALHAMBRA 1997 – Additional water heater B4W/D4W, With heating and ventilation for passenger compartment . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT ALHAMBRA 1997 - Fresh air blower



Wiring Diagram  SEAT ALHAMBRA 1997 - Fresh air blower https://portal-diagnostov.com/license.html
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E184Fresh air and recirculating air switch
K114Fresh air/air recirculation warning lamp
L16Fresh air controls light bulb
N23Fresh air blower.series resistor
S24Heater overheating fuse (8 Amp.) /air conditioner compressor
T22-pin connector
T4a2-pin connector
T8c8-pin connector
T8d8-pin connector
V2Fresh air blower
  33 Earth point, behind dash panel, right
  81 Earth connection -1-, in dash panel wiring harness
  B199 Connection -1- (fresh air blower), in interior wiring harness
  B200 Connection -2- (fresh air blower), in interior wiring harness

Wiring Diagram SEAT ALHAMBRA 1997 - Relay for auxiliary heater operation - coolant circuit valve - recirculating pump



Wiring Diagram  SEAT ALHAMBRA 1997 - Relay for auxiliary heater operation - coolant circuit valve - recirculating pump https://portal-diagnostov.com/license.html
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J485Auxiliary heater operation relay, under driver's seat, control number (106)
N214Coolant circuit valve
T2a2-pin connector
T8c8-pin connector
V55Recirculating pump
  291 Earth connection -2-, in aux. heater wiring harness
  292 Earth connection -3-, in aux. heater wiring harness
  L51 Positive connection -1-, in auxiliarty heater wiring harness
  L62 Positive connection (30a), in additional heater wiring harness

Wiring Diagram SEAT ALHAMBRA 1997 - Fresh air blower 2nd speed relay - fresh air and recirculation air blower relay



Wiring Diagram  SEAT ALHAMBRA 1997 - Fresh air blower 2nd speed relay - fresh air and recirculation air blower relay https://portal-diagnostov.com/license.html
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DIgnition/starter switch
J484Fresh air blower and air recirculation relay, under driver's seat, control number (114)
J486Fresh air blower relay, 2nd speed, under driver's seat, control number (94)
T8c8-pin connector
  35 Earth point, under driver's seat
  290 Earth connection -1-, in aux. heater wiring harness
  291 Earth connection -2-, in aux. heater wiring harness
  A80 Connection -1- (X), in dash panel wiring harness
  L52 Positive connection -2-, in auxiliarty heater wiring harness

Wiring Diagram SEAT ALHAMBRA 1997 - Heater control unit - combustion air blower - metering pump



Wiring Diagram  SEAT ALHAMBRA 1997 - Heater control unit - combustion air blower - metering pump https://portal-diagnostov.com/license.html
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A1Second battery, under front passenger's seat
F4Reversing light switch
F38Ambient temperature switch
J7Battery cut-out relay
J162Heater control unit
S23Heater fuse
T2f2-pin connector
T88-pin connector
T1414-pin connector
TV5Terminal 15a junction box, left behind dash panel
V6Combustion air blower
V54Metering pump, near fuel tank
  290 Earth connection -1-, in aux. heater wiring harness
  L59 Positive connection (30), in heater unit wiring harness
  L62 Positive connection (30a), in additional heater wiring harness
*For diesel vehicles only

Wiring Diagram SEAT ALHAMBRA 1997 - Heater control unit - flame monitor - overheating sensor - coolant temperature sender - heater glow plug



Wiring Diagram  SEAT ALHAMBRA 1997 - Heater control unit - flame monitor - overheating sensor - coolant temperature sender - heater glow plug https://portal-diagnostov.com/license.html
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G64Flame monitor
G189Overheating sensor
G241Coolant temperature sender, heating
J162Heater control unit
Q9Glow plug for heater
T88-pin connector (diagnosis connector on chamber 5)
T1414-pin connector
  57 Earth point, left rear pillar
  292 Earth connection -3-, in aux. heater wiring harness

Wiring Diagram SEAT ALHAMBRA 1997 - Pre-selection clock



Wiring Diagram  SEAT ALHAMBRA 1997 - Pre-selection clock https://portal-diagnostov.com/license.html
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E20Switches and instruments - lighting control
E111Pre-selection clock, in roof
L75Digital display illumination
T33-pin connector
T8b8-pin connector, left behind A-pillar/dash panel trim
TV8Terminal 58b junction box, left behind dash panel
Y2Digital clock
  71 Earth point, front roof rail
  128 Earth connection -1-, in interior light wiring harness
  A4 Positive (+) connection (58b), in dash panel wiring harness
  A20 Connection (15a), in dash panel wiring harness
  R6 Positive connection -1-, in interior light wiring harness