Land Rover Defender: MHEV Front Junction Box
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.
1. Raise and support the vehicle on a suitable 2 post lift.
2. Power down the Mild Hybrid Electric Vehicle (MHEV) system.
3.
.png)
Disconnect the 2 electrical connectors.
4.
.png)
- Remove the 3 nuts.
- Remove the MHEV battery front junction box.
INSTALLATION
1. Connect the 2 electrical connectors to the MHEV battery front junction
box.
2.
- Install the MHEV battery front junction box.
- Install and tighten the 3 nuts.
Torque: 9Nm
3. Power up the MHEV system.
READ NEXT:
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 p
REMOVAL AND INSTALLATION
REMOVAL
CAUTION:
Do not allow the cables to hang unsupported.
NOTE:
This procedure contains some variation in the illustration depending
on the vehicle specification, but
REMOVAL AND INSTALLATION
GENERAL EQUIPMENT
REMOVAL
CAUTION:
Before disconnecting any components, make sure the area is clean and free from
foreign material. When
disconnected all openings must be se
SEE MORE:
Control Diagram 1 of 2 - Adaptive Damping
A = HARDWIRED:
AL = PWM:
AX = FLEXRAY:
BA = HS CAN HUMAN MACHINE INTERFACE (HMI) SYSTEMS BUS.
CHCM
RCM
Powertrain Control Module (PCM)
ABS
Terrain Response switchpack (TR) control module
Transmission Control Module (TCM)
Power Steering Control Mo
CONTROL DIAGRAM - 1 OF 2
A = HARDWIRED: F = RF TRANSMISSION: O = LIN: AZ = HS CAN BUS: BA = HS CAN
HUMAN MACHINE INTERFACE
(HMI) SYSTEMS BUS.
BCM/ GWM
IPC
DDM
PDM
PRDM
DRDM
RFA
Smart Key
IPC - Security system status indicator
Horn - Left
Horn - Right
Passive sounder - If equipped
BBU
© 2010-2025 Copyright www.lrdefender.org
