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Equator 2WD V6-4.0L (2009)

Powertrain Management > Computers and Control Systems > Information Bus > Component Information > Testing and Inspection > Initial Inspection and Diagnostic Overview > Page 1830

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4. Search for the possible cause using CAN communication signal chart using information from the interview with the customer.

NOTE:  For the details of CAN communication signal, refer to [CAN Communication Signal Chart].

a. ABS warning lamp turned ON and speedometer did not move: This means that "ABS warning lamp signal" and "Vehicle speed signal" could

not communicate between M&A and ABS (4-a in the figure below).

b. The tachometer moved normally: This means that "Engine speed signal" could communicate normally between ECM and M&A (4-b in the

figure below).

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