Service manual

SIGNALING SYSTEM
ELEC
+i
EAS00804
4. The fuel level meter fails to operate.
1. Fuel sender
• Remove the fuel pump from the fuel tank.
• Connect the pocket tester (Q x1) to the fuel
sender coupler (wire harness side) as
shown.
Positive tester probe -> green ©
Negative tester probe -> black
1
• Measure the fuel sender resistances.
if
Fuel sender resistance (up position
“F”)( × 1)
4~10 at 20°C (68°F)
Fuel sender resistance (down posi-
tion “E”)( × 10)
90~100 at 20°C (68°F)
• Is the fuel sender OK?
YES
V
4
NO
Replace the fuel pump.
2. Voltage
• Connect the pocket tester (DC 20 V) to the
meter light coupler (wire harness side) as
shown.
Positive tester probe -> brown ©
Negative tester probe -> black
DC20V
©
CD
^n
g
Br
G/W
B
G
Lg-
B/G
d)
G
Br
Lg G/W
B/G B
• Set the main switch to “ON”.
• Measure the voltage (DC 12 V) of brown (T)
on the meter light coupler (wire harness
side).
• Is the voltage within specification?
YES
V
4
NO
Check the wiring con-
nections of the entire
signaling system.
Refer to “CIRCUIT DIA-
GRAM”.
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