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System Tests: Notes

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NOTE: System tests were written specifically for use with Tech II scan tool. Other generic scan tools can be used, but may have limited functions.
SYMPTOM INDEX

Symptom Perform Test
Scan Tool Does Not Communicate With Components A 
Scan Tool Does Not Communicate With Universal Asynchronous Receive & Transmit Data Line B 
Scan Tool Does Not Communicate With Electronic Brake Control Module C 
Scan Tool Does Not Communicate With Sensing & Diagnostic Module D