Mazda 6 2002 Workshop Manual page 933

DTC 22 Fuel level signal
Diagnostic procedure
STEP INSPECTION
1 Select DTC 22 with fuel gauge
sender unit connector disconnected.
2 Connect between instrument cluster
terminals 2D and 2M.
3 Using SST (Fuel and thermometer
checker) or resistor, input 20 ohms
to between instrument cluster
terminals 2D and 2M.
4 Using SST (Fuel and thermometer
checker) or resistor, input 60 ohms
to between instrument cluster
terminals 2D and 2M.
5 Using SST (Fuel and thermometer
checker) or resistor, input 100 ohms
to between instrument cluster
terminals 2D and 2M.
WARNING AND INDICATOR SYSTEM
INDICATION
Other than stated
above.
Other than stated
above.
Other than stated
above.
Other than stated
above.
Other than stated
above.
ACTION
Go to net step.
Replace instrument cluster.
Go to net step.
Replace instrument cluster.
Go to net step.
Replace instrument cluster.
Go to net step.
Replace instrument cluster.
Inspect fuel gauge sender unit.
Replace instrument cluster.
T
T–81