Infiniti QX56 (Z62). Manual — part 1249
ST-6
< PREPARATION >
PREPARATION
Commercial Service Tools
INFOID:0000000006225575
Tool name
Description
Power tool
Loosening bolts and nuts
Ball joint remover
Remove steering outer socket
Drift
a: 35 mm (1.38 in) dia.
b: 21 mm (0.83 in) dia.
Installing oil pump oil seal
PBIC0190E
S-NT146
S-NT474
COMPONENT PARTS
ST-7
< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location (Heated Steering Wheel)
INFOID:0000000006225576
Component Description (Heated Steering Wheel)
INFOID:0000000006225577
Heated Steering Wheel
INFOID:0000000006225578
The heated steering wheel is activated by the power supply from the heated steering wheel relay.
1.
Heated steering wheel relay
2.
Heated steering wheel switch
3.
Heated steering wheel
A.
Engine room right side
JSGIA0824ZZ
Part name
Reference/Function
Heated steering wheel
Heating element
Refer to
.
Thermostat
Heated steering wheel relay
Refer to
ST-8, "Heated Steering Wheel Relay"
.
Heated steering wheel switch
Timer
Refer to
ST-8, "Heated Steering Wheel Switch"
.
ST-8
< SYSTEM DESCRIPTION >
COMPONENT PARTS
Furthermore, the heated steering wheel incorporates a heating element and a thermostat to control heated
steering wheel temperatures.
• Heating element: Heat is generated by the passage of an electric current.
• Thermostat: ON/OFF operation of power supply at a certain temperature.
Heated Steering Wheel Switch
INFOID:0000000006225579
• Controls the heated steering wheel relay and operates the heated steering wheel system.
The heated steering wheel switch incorporates a timer and turns OFF the heated steering wheel relay when
operating time reaches a certain time.
- Timer: ON/OFF operation of the heated steering wheel relay at a certain time.
• Turns the indicator lamp ON when the system is activated.
Heated Steering Wheel Relay
INFOID:0000000006225580
Operates the heated steering system with the control signal from the heated steering wheel switch.
SYSTEM
ST-9
< SYSTEM DESCRIPTION >
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SYSTEM
System Description (Heated Steering Wheel)
INFOID:0000000006225581
The heated steering wheel switch controls the heated steering wheel relay. When the heated steering wheel
switch is turned on, the heated steering wheel relay is energized and the heated steering wheel system will
operate. The heated steering wheel system will turn off when the heated steering wheel temperature reaches
approximately 30
°
C (86
°
F). Heated steering wheel system operation can also be canceled by pressing the
heated steering wheel switch again. In addition, the heated steering wheel switch incorporates a timer and
turns OFF the heated steering wheel relay to exit the heated steering wheel system when the operating time
reaches a certain time.
NOTE:
If the surface temperature of the steering wheel is below 20
°
C (68
°
F), the system will heat the steering wheel
and cycle off and on to maintain a temperature above 20
°
C (68
°
F). The indicator light will remain on as long as
the system is on. Push the switch again to turn the heated steering wheel system off manually. The indicator
light will go off.
SYSTEM DIAGRAM
JSGIA0826GB
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