Yamaha JOG CS50 (Z) (2002) [192/204] Signaling system

Yamaha JOG CS50 (Z) (2002) [192/204] Signaling system
ELEC
SIGNALING SYSTEM
8-33
Measure the fuel sender resistances.
Fuel sender resistance (up position
“F”)
( x 1)
1.5 ~ 7.5 at 20°C (68°F)
Fuel sender resistance (down posi-
tion “E”)
( x 10)
90 ~ 100 at 20°C (68°F)
Is the fuel sender OK?
2. Voltage
Connect the pocket tester (DC 20 V) to the
meter coupler (wire harness side) as
shown.
Positive tester probe

green
Negative tester probe

sky blue
Set the main switch to “ON”.
Measure the voltage (DC 12 V) of green
on the meter light coupler (wire harness
side).
Is the voltage within specification?
3. Fuel level gauge
Set the main switch to “ON”.
Move the float up or down.
• Check that the display segments of the fuel
level gauge increase or decrease to “E” or
“F”.
NOTE:
Before reading the fuel level gauge, leave
the float in one position (either up or down)
for at least three minutes.
Does the fuel level gauge needle move
appropriately?
4. Wiring
Check the entire signaling system’s wiring.
EAS00806
6. The speedometer fails to come on.
1. Voltage
Connect the pocket tester (DC 20 V) to the
multi-function meter socket coupler (wire
harness side) as shown.
Positive tester probe

red/yellow
Negative tester probe

black/yellow
Replace the fuel
sender.
LY
Br
Ch Dg
RB
Gy GR
BY Sb G LG
Dg Ch L GR Y Gy
RBrBBYSbG
RY
RYLG
G
Sb
21
Check the wiring
connections of the
entire signaling
system.
Replace the fuel
level gauge.
LY
Br
Ch Dg
RB
Gy GR
BY Sb G LG
Dg Ch L GR Y Gy
RBrBBYSbG
RY
RYLG
R
Y
/
L
G
/
B
Y
/
1
3
2
YES
NO
YES
NO
YES
NO

Содержание