Combination Meter - Sakai R2-4 Shop Manual

5-2. Combination Meter

12V
Battery (+12V)
Starter switch (ACC)
Input
12V
interface
REV. pulse input.1
(pickup)
REV. pulse input.2
(square wave)
Fuel sensor
Coolant temp. sensor
REV. ratio SEL.1
REV. ratio SEL.2
REV. ratio SEL.3
REV. ratio SEL.4
12V
Side marker lamp
Combination meter
ilumination
Turn signal (R)
Turn signal (L)
Vibrator
Liquid spray
Water spray
Flood lamp
Preheating
Parking brake
Charge warning
Engine oil pressure
warning
Hydraulic oil filter
warning
Lamp check
Coolant temp. SEL.1
Coolant temp. SEL.2
SWP-16F
SWP-12M
5 V
Power
power
excitation
supply
circuit
System configuration diagram
Note: The circuit in the dashed box is not mounted.
32
G, Engine oil pressure warning
46
YW, Coolant temp. meter
GW, Hydraulic oil filter warning
25
YR, Fuel meter
8
Y, REV. pulse input.2
(square wave)
39
GR, Parking brake
2
B, Ground
28
BrW, Lamp check
Movement Tachometer
Movement Fuel meter
Temperature
Movement
meter
LCD Hour meter
O, REV. pulse input.1
(pickup)
EEPROM
26 LR, Turn signal (L)
65 P, Starter switch (ACC)
Not in use
R, Battery (12V)
73
45
WR, Combination meter
Illumination LED
illumination
Water spray
indicator
Liquid spray
indicator
Side marker lamp
indicator
Flood lamp indicator
Vibration indicator
Turn signal indicator (L)
Turn signal indicator (R)
Parking brake
indicator
Engine oil pressure
warning indicator
Charge warning
indicator
Hydraulic oil filter
warning indicator
Preheating indicator
ELECTRICAL SYSTEM
2 GB, REV. ratio SEL.2
OW, Coolant temp. SEL.2
RB, REV. ratio SEL.1
WB, Coolant temp. SEL.1
LgY, REV. ratio SEL.4
GY, Preheating
47
OG, REV. ratio SEL.3
28 W, Charge warning
SWP-16F
Harness side
*
2 28 28
BrR BrR
B *
*
8 39 47
*
Br YL GL
25 * * *
YB * * *
46 32 2 *
YW YG B
*
SWP-16M
YL, Side maker lamp
45
L, Vibrator
LB, Liquid spray
19 Br, Water spray
40 GL, Turn signal (R)
38
LW, Flood lamp
SWP-12M
Harness side
73
45 38
RL RG
L
*
40 19
*
GB LW
65 26 *
Y GR *
* *
45
RL *
*
SWP-12F
R2-4-05002
5-033