Infiniti Q45. Manual - part 805
TROUBLE DIAGNOSIS FOR SYSTEM
SCS-37
C
D
F
G
H
I
J
K
L
M
A
B
SCS
Vertical G Sensor (VERTI G SENSOR)
NES000CB
●
Check the following if “VERTI G SENSOR” is detected in self-diagnosis results with CONSULT-II or “flick-
ering pattern for 22 or 23” is detected in self-diagnosis results without CONSULT-II.
CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE
Data are reference value.
ACTIVE DAMPER SUSPENSION CONTROL UNIT TERMINALS AND REFERENCE VALUE
Data are reference value and are measured between each terminal and ground.
CAUTION:
When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.
DIAGNOSTIC PROCEDURE
NOTE:
The front vertical G sensor is installed on the rear of the inner pillar and the rear vertical G sensor is located on
the rear of the outer wheelhouse. To check each vertical G sensor output signal, remove the vertical G sensor,
set it vertical, then measure voltage between terminals.
Be careful not to drop or bump the vertical G sensor as it is easy to break. If dropped or bumped, replace with
a new one.
Monitored item
Content
Condition
Display value
VERTI G SE FL [G]
Upper/lower acceleration
condition of vehicle
(front)
Vehicle stopped
Approx. 0.00G
Vehicle running
D1.67 - U1.67G
VERTI G SE RR [G]
Upper/lower acceleration
condition of vehicle
(rear)
Vehicle stopped
Approx. 0.00G
Vehicle running
D1.67 - U1.67G
Terminal
Wire
color
Item
Condition
Data (Approx.)
3
W
Front and rear vertical G sen-
sor power supply
Ignition switch: ON
5 V
Ignition switch: OFF
0 V
4
R/G
Front vertical G sensor
Vehicle speed: 0 km/h (0 MPH)
(Engine is running)
2.5 V
Vehicle running
Repeats 0 - 5 V
5
W/L
Rear vertical G sensor
Vehicle speed: 0 km/h (0 MPH)
(Engine is running)
2.5 V
Vehicle running
Repeats 0 - 5 V
7
R/Y
Front and rear vertical G sen-
sor ground
Vehicle speed: 25 km/h (16 MPH) or more
0 V