kymco mo x500 서비스 매뉴얼

1. Pointer does not register correctly (Ignition switch ON)

cBurned out fuse

dWeak or dead battery

eFaulty ignition switch

fLoose or disconnected

connectors

gBroken wire harness

cFaulty float

cBroken or shorted fuel unit

wire

cDisconnected

 

connector

dIncorrectly connected

connector

eBroken or shorted wire in

fuel gauge

2. Pointer fluctuates or swings (Ignition switch ON)

cBurned out fuse

dWeak or dead battery

eFaulty ignition switch

fLoose or disconnected

connector

gBroken wire harness

cPoor contact in fuel unit

cInsufficient damping oil in

fuel gauge

cLoose or disconnected

connector

cBroken or shorted wire in

fuel gauge

Inspection/Adjustment

Inspection/Adjustment

Symptom

Symptom

Remove fuel unit and
check operation of
pointer by moving float
up and down

Remove fuel unit and
check operation of
pointer by moving float
up and down

 Signals operate
  properly

Signals dim, remain
on or don‘t operate

 Signals operate
  properly

Signals dim, remain
on or don‘t operate

Check battery circuit by
operating turn signals

Check battery circuit by
operating turn signals
and horn

Probable Cause

Probable Cause

  Pointer does not

move

Pointer moves

Pointer moves

Pointer does not
move

Check operation of
pointer by opening and
shorting fuel unit
terminal on wire harness
side

Move float up and
down rapidly (1 round
/sec.) to check the
operation of pointer

Pointer does not
move

Pointer moves

Pointer does not
move in accord-
ance with float

Pointer moves in
accordance with
float

Good

Faulty

Check connectors for
proper connection

Check connectors for
proper connection.

Good

Faulty

Float up: Full
Float down: Empty