Status check

Measure the voltage on the combined instrument panel connector terminal #B4.

Other information: 

• For information about signals, see Signal specification
• To connect the breakout box, see Connecting the breakout box .

Fig 1: Identifying Voltage Display

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Does the voltmeter display a reading different from 0 volts? 

• YES 

  Refer to Checking the wiring 

• NO 

  Refer to Intermittent fault