Intermittent Fault

Check the cable between control module terminal #8 and the signal terminal for the flame sensor. Check for an intermittent short-circuit to ground.

Remedy as necessary.

Other information: 

• To access the control module or connect the breakout box, see CONNECTING THE BREAKOUT BOX
• For other values, see SIGNAL SPECIFICATION
• see CHECKING WIRING AND TERMINALS .

Fig 1: Identifying Connector Terminals

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Fig 2: Identifying Ohm Meter

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Fig 3: Identifying Flame Sensor

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  Refer to INFORMATION