Land Rover Defender: Seats - [+] 7 Seat Configuration - Control Diagram

CONTROL DIAGRAM - 1 OF 8 - SEMI POWERED SEAT ADJUSTMENT

A = HARDWIRED.

1. Seat switchpack
2. Seat backrest recline motor
3. Air reservoir valve block

CONTROL DIAGRAM - 2 OF 8 - DRIVER SEAT ADJUSTMENT WITH SEAT MEMORY

A = HARDWIRED: O = LIN: AN = HS CAN POWERTRAIN SYSTEMS BUS: AZ = HS CAN BODY SYSTEMS BUS: BA = HS CAN HMI SYSTEMS BUS.

1. DSM
2. BCM/ GWM
3. TCU
4. IPC
5. FCDIM
6. Front row seat cushion tilt motor
7. Front row seat backrest recline motor
8. Front row seat height motor
9. Front row seat forward/rearward motor
10. Ground
11. Power supply
12. Lumbar air pump
13. Air reservoir valve block
14. Front row seat switchpack
15. Seat memory switch
16. DDM

CONTROL DIAGRAM - 3 OF 8 - PASSENGER SEAT ADJUSTMENT WITH SEAT MEMORY

A = HARDWIRED: O = LIN: AN = HS CAN POWERTRAIN SYSTEMS BUS: AZ = HS CAN BODY SYSTEMS BUS: BA = HS CAN HMI SYSTEMS BUS.

1. PSM
2. BCM/ GWM
3. TCU
4. IPC
5. FCDIM
6. Front row seat cushion tilt motor
7. Front row seat backrest recline motor
8. Front row seat height motor
9. Front row seat forward/rearward motor
10. Ground
11. Power supply
12. Lumbar air pump
13. Air reservoir valve block
14. Front row seat switchpack
15. Seat memory switch
16. PDM

CONTROL DIAGRAM - 4 OF 8 - FRONT ROW SEAT HEATER

A = HARDWIRED: O = LIN: U = PRIVATE CAN: AN = HS CAN POWERTRAIN SYSTEMS BUS: AY = HS CAN POWER MODE ZERO SYSTEMS BUS: BA = HS CAN HMI SYSTEMS BUS.

1. HVAC control module
2. BCM/ GWM
3. FCDIM
4. FCIM
5. Front row seat backrest heater - Right
6. Front row seat cushion heater - Right
7. Front row seat backrest heater - Left
8. Front row seat cushion heater - Left
9. Ground
10. Power supply
11. TCU

CONTROL DIAGRAM - 5 OF 8 - SECOND ROW SEAT HEATER

A = HARDWIRED: O = LIN: AN = HS CAN POWERTRAIN SYSTEMS BUS: AY = HS CAN POWER MODE ZERO SYSTEMS BUS: BA = HS CAN HMI SYSTEMS BUS.

1. HVAC control module
2. BCM/ GWM
3. FCIMB (if equipped)
4. FCDIM
5. Second row seat backrest heater - Right
6. Second row seat cushion heater - Right
7. Second row seat backrest heater - Left
8. Second row seat cushion heater - Left
9. Ground
10. Power supply
11. Rear seat heater switch (if equipped)
12. TCU

CONTROL DIAGRAM - 6 OF 8 - THIRD ROW SEAT HEATER

A = HARDWIRED: O = LIN: AN = HS CAN POWERTRAIN SYSTEMS BUS: AY = HS CAN POWER MODE ZERO SYSTEMS BUS: BA = HS CAN HMI SYSTEMS BUS.

1. HVAC control module
2. BCM/ GWM
3. Rear seat heater switch (if equipped)
4. Third row seat heater switch
5. FCIMB (if equipped)
6. FCDIM
7. Third row seat backrest heater - Left
8. Third row seat cushion heater - Left
9. Third row seat backrest heater - Right
10. Third row seat cushion heater - Right
11. Ground
12. Power supply
13. TCU

CONTROL DIAGRAM - 7 OF 8 - FRONT ROW CLIMATE SEAT

A = HARDWIRED: O = LIN: U = PRIVATE CAN: AN = HS CAN POWERTRAIN SYSTEMS BUS: AY = HS CAN POWER MODE ZERO SYSTEMS BUS: BA = HS CAN HMI SYSTEMS BUS.

1. HVAC control module
2. BCM/ GWM
3. FCDIM
4. SCME- Driver
5. Front row seat backrest climate assembly - Driver seat
6. Front row seat cushion climate assembly - Driver seat
7. SCME - Passenger
8. Front row seat backrest climate assembly - Passenger seat
9. Front row seat cushion climate assembly - Passenger seat
10. Ground
11. Power supply
12. FCIM
13. TCU

CONTROL DIAGRAM - 8 OF 8 - SECOND ROW CLIMATE SEAT

A = HARDWIRED: O = LIN: U = PRIVATE CAN: AN = HS CAN POWERTRAIN SYSTEMS BUS: AY = HS CAN POWER MODE ZERO SYSTEMS BUS: BA = HS CAN HMI SYSTEMS BUS.

1. HVAC control module
2. BCM/ GWM
3. FCIMB
4. FCDIM
5. Second row seat backrest climate assembly - Right
6. SCME - Rear Right
7. Second row seat cushion climate assembly - Right
8. SCME - Rear Left
9. Second row seat backrest climate assembly - Left
10. Second row seat cushion climate assembly - Left
11. Ground
12. Power supply
13. FCIM
14. TCU

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