
BE-120 BODY ELECTRICAL SYSTEM — Trip Computer
TEST TROUBLE
C MPG indication always 70 miles/gal or trip reading does not change.
Does MPG always indicate 70
or trip reading not change? Yes ——————————> Replace DISPLAY CLUSTER.
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No
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v
① Does voltage change from 0 to 5V between terminals r and GND of 14-terminal connector
in accordance with fuel consumption?
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No Yes
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v v
Replace Keyboard. Replace DISPLAY CLUSTER.
NOTE: If tester indication can be verified, this check is okay.
Analog Type: Needle fluctuation
Digital Type: Number change
1
14-terminal Connector of DISPLAY CLUSTER
[DIAGRAM showing a 14-terminal connector with wires labeled 'r' and 'GND' connecting to a display cluster unit showing a digital readout and various controls]