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Home >> Toyota >> 2011 >> 4Runner Trail >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System (Diagnostic Codes & Circuit Tests) >> Can Communication System >> Circuit Tests >> Navigation Receiver Assembly Communication Stop Mode >> Inspection Procedure
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Inspection Procedure

NOTE:

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

HINT: 

Operating the ignition switch, any switches or any doors triggers related ECU and sensor communication with the CAN, which causes resistance variation.