weight INFINITI Q50 HYBRID 2015 Dismantling Guide

No. Component Location Description High voltage Battery
Trunk area (behind
rear seat back) The high voltage battery stores and outputs
DC power (Maximum voltage 400V) needed to
propel the vehicle.
DC/DCConverter Trunk area (mounted
to top of high voltagebattery) The DC/DC converter reduces the voltage of
the high voltage battery to provide power to
the 12-volt battery in order to operate the
vehicle’s electric components (headlights,
audio system, etc.) .
Service Plug Trunk area (below
parcel shelf; behind
access door in trimpanel) This is used to disable the high voltage system.
12-volt Battery Trunk area (left side
behind trim panel) A lead-acid battery that supplies power to the
low voltage devices.
High VoltageHarnesses Trunk area (on high
voltage battery) ,
under floor pan,
engine compartment Orange-colored power cables carry high DC
voltage between each of the high voltagecomponents.
Electric AirConditionerCompressor Engine compartment
(front driver side)
Air conditioner compressor
2-3 High Voltage Battery Pack Specifications
High Voltage Battery Specifications
High voltage battery voltage 346V (400V max.)
Number of high voltage battery modules in the pack 12 modules (96 cells)
High voltage battery module voltage 28.8V each
High voltage battery dimensions
29.63 x 17.81 x 14.85 in. (752.5 x 452.4 x 377.1 mm)
High voltage battery weight 108.05 lbs (49 kg)
DG–12

35. Follow the procedure below to remove the battery pack from inside the trunk room.a. Attach carabiners (A) of sufficient capacity to hold battery weight, in the positions as shown
in the figure, then connect a belt slinger (B) to it.
DANGER
Touching high voltage components without wearing appropriate Personal Protective
Equipment (PPE) will cause electrocution.
b. Slightly lift battery pack by using an enginecrane (A) .
DANGER
Touching high voltage components without wearing
appropriate Personal Protective Equipment (PPE) will
cause electrocution.
c. Remove the bracket RH (1) .
ABB
A
AAYIA0252ZZ
A
AAYIA0254ZZ
1
AAYIA0253ZZ
DG–53