Land Rover Defender: Exterior Lighting - Control Diagram
CONTROL DIAGRAM - 1 OF 3
A = HARDWIRED: O = LIN: U = PRIVATE CAN: AW = ETHERNET: BL = HS CAN UN
SYSTEM BUS.
- BCM/ GWM
- Rear height adjust switch
- HCM
- Front height sensor (quantity 2)
- Rear height sensor (quantity 2)
- Headlamp Control Module B (HCMB)
- Rear side marker lamp/Reflector (quantity 2)
- Tail lamp assembly (quantity 2)
- Number Plate Lamp (ROW)/License Plate Lamp (NAS) (quantity 2)
- Front side marker lamp/Reflector (quantity 2)
- Power
- Ground
- Rain/light sensor
- Left steering column switch
- IPMA
- IPC dimmer
CONTROL DIAGRAM - 2 OF 3
A = HARDWIRED: O = LIN: AX = FLEXRAY.
- BCM/ GWM
- Left steering column switch
- PCM
- Anti-Lock Brake System Control Module (ABS)
- Rear fog lamp (quantity 2)
- Front fog lamp (quantity 2)
- Tail lamp assembly (quantity 2)
- HMSL filter
- HMSL
- Ground
- Power
CONTROL DIAGRAM - 3 OF 3
A = HARDWIRED: AZ = HS CAN BODY SYSTEM BUS.
- BCM/ GWM
- Hazard warning lamp switch
- DDM
- Side repeater - Driver side
- Side repeater - Passenger side
- PDM
- HCM
- HCMB
- Tail lamp assembly (quantity 2)
- Ground
- Power
READ NEXT:
DIAGNOSIS AND TESTING
PRINCIPLE OF OPERATION
For a detailed description of the fog lamps system and operation, refer to
the relevant Description and Operation
section of the workshop manual. REFER to
DIAGNOSIS AND TESTING
PRINCIPLE OF OPERATION
For a detailed description of the exterior lighting system and operation,
refer to the relevant description and operation
section of the workshop manual.
DIAGNOSIS AND TESTING
PRINCIPLE OF OPERATION
For a detailed description of the headlamp leveling system and operation,
refer to the relevant description and
operation section of the workshop manual.
SEE MORE:
REMOVAL AND INSTALLATION
REMOVAL
NOTE:
This procedure contains some variation in the illustrations depending
on the vehicle specification, but the
essential information is always correct.
This procedure contains illustrations showing certain components
removed to provide extra clarity.
The
DESCRIPTION AND OPERATION
COMPONENT LOCATION
Rear wheel speed sensor (quantity 2)
Instrument Panel Cluster (IPC)
Front wheel speed sensor (quantity 2)
Integrated Power Brake
Electric Park Brake (EPB) switch
Restraints Control Module (RCM)
EPB actuator (quantity 2)
OVERVIEW
The EPB is an el
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