LEMON Manuals
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Compass Trailhawk
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Repair and Diagnosis (Single Page)
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OEM General Information
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(Emergency Assistance Module (EAM/TBM) - Electrical Diagnostics)
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DTC Troubleshooting
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B143A-12 - Microphone 1-Circuit Short To Battery
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Set Condition
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Set Condition
The Emergency Assistance Module (EAM) detects a short to voltage on either the Emergency Microphone (+), the Emergency Microphone (-) circuit, Microphone 1 In (+), or the Microphone 1 In (-) circuits.