CONTROL DIAGRAM
Note. A = Hardwired; N = Medium speed controller area network (CAN) bus; O = local interconnect network (LIN) bus.
| Item Number | Description |
|---|---|
| 1 | Battery |
| 2 | Battery junction box (BJB) |
| 3 | Rear junction box (RJB) |
| 4 | Central junction box (CJB) |
| 5 | TSD (touch screen display) |
| 6 | Rear climate control panel |
| 7 | Integrated control panel |
| 8 | Automatic temperature control (ATC) module |
| 9 | Fresh air / recirculation servo |
| 10 | Right-hand (RH) front face stepper motor |
| 11 | Right-hand (RH) rear temperature blend stepper motor |
| 12 | Right-hand (RH) front foot stepper motor |
| 13 | Right-hand (RH) front temperature blend stepper motor |
| 14 | Right-hand (RH) rear face stepper motor |
| 15 | Right-hand (RH) rear foot stepper motor |
| 16 | Defrost stepper motor |
| 17 | To seat heating |
| 18 | To electric booster heater (where fitted) and seat heating |
| 19 | Left-hand (LH) rear foot stepper motor |
| 20 | Left-hand (LH) rear face stepper motor |
| 21 | Left-hand (LH) front face stepper motor |
| 22 | Left-hand (LH) rear temperature blend stepper motor |
| 23 | Left-hand (LH) front foot stepper motor |
| 24 | Left-hand (LH) front temperature blend stepper motor |
| 25 | Blower control module |
| 26 | Blower |
Note. A = Hardwired.
Petrol Vehicles (Up To 2013 My)
Scheme 73
| Item Number | Description |
|---|---|
| 1 | Battery |
| 2 | Battery junction box (BJB) (50 A midifuse) |
| 3 | Central junction box (CJB) |
| 4 | Automatic temperature control (ATC) module |
| 5 | Air conditioning (A/C) compressor |
Petrol Vehicles (2013 My Onwards), And 3.0L Diesel Vehicles
| Item Number | Description |
|---|---|
| 1 | Battery |
| 2 | Battery junction box (BJB) (50 A midifuse to central junction box (CJB); 250 A megafuse to engine junction box (EJB)) |
| 3 | Central junction box (CJB) |
| 4 | Automatic temperature control (ATC) module |
| 5 | Air conditioning (A/C) compressor |
| 6 | Engine junction box (EJB) (ignition relay) |
Note. A = Hardwired; N = Medium speed controller area network (CAN) bus.
Note. See Heating and Ventilation, and Air Conditioning for control system outputs.
Scheme 74
| Item Number | Description |
|---|---|
| 1 | Battery |
| 2 | Battery junction box (BJB) (50 A midi fuse) |
| 3 | Central junction box (CJB) |
| 4 | Evaporator temperature sensor |
| 5 | Humidity and temperature sensor |
| 6 | Automatic temperature control (ATC) module |
| 7 | Front sunload sensor |
| 8 | Pollution sensor (where fitted) |
| 9 | TSD (touch screen display) |
| 10 | Ambient air temperature sensor |
| 11 | Engine control module (ECM) |
| 12 | ICP (integrated control panel) |
| 13 | Rear climate control panel (where fitted) |
| 14 | Refrigerant pressure sensor |
| 15 | Rear sunload sensor (where fitted) |
CENTER REGISTERS
Special Tool(s)
JLR-412-147 Remover, Register
Scheme 75
DRIVER SIDE REGISTER
Special Tool(s)
JLR-412-147 Remover, Register
PASSENGER SIDE REGISTER
Special Tool(s)
JLR-412-147 Remover, Register