Check Communication Circuit Of Fuel Economy System
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK FUEL ECONOMY DISPLAY OFF MODE
. Check that the mode display changes when the MFD changeover knob is operated. (Display changes in the following order: cruising distance → average fuel economy → instantaneous fuel economy → continuous driving time → average vehicle speed → blank display) |
Is fuel economy displayed? | MFD is normal. | Go to step 2 . |
2 CHECK MFD
.
|
Is the fuel economy display correct? | Replace the meter - main assembly. Ref. to COMBINATION METER . | Replace the MFD. |