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2. Working principle
Chinese Version
All electronic instruments (also known as digital instruments), the first input is all
electronic signals (including digital signals and analog signals), through circuit
processing, all converted into digital signals, through the CPU control output, drive
stepper motor pointer, LCD and LED, display the information.
3. Pin menu
Pin number
1
2
3
ABS (suspended light)
4
5
6
7
8
9
10
IGN<+>(positive pole of power
11
12
BATT<+>(battery positive)
4. Basic functions
The instrument display contents include: vehicle speed, engine speed, steering
indication, high beam indication, neutral indication, oil level alarm indication, engine
temperature alarm indication, gear display, clock display, oil level display, accumulated
Function
EFI fault signal
CAN_H(reserved)
CAN_L(reserved)
ILL(backlight)
L-TURN
N<->(neutral)
R-TURN
YG+(high beam)
supply)
Pin number
13
Speed sensor power 5V+
14
Speed (vehicle speed signal)
15
16
17
18
19
20
21
Engine coolant temperature
22
23
24
Function
Tacho (speed signal)
First gear (-)
Second gear (-)
Third gear (-)
Fourth gear (-)
Fifth gear (-)
Sixth gear (-)
(resistance value)
FULE(Fuel signal)
GND(ground)
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