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Home >> Lexus >> 2004 >> ES 330 V6-3.3L (3MZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Information Bus >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> CAN Communication System >> Check CAN Bus Line
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Check CAN Bus Line

CHECK CAN BUS LINE

CIRCUIT DESCRIPTION
When any DTC for the CAN communication is output, first measure the resistance between the terminals of DLC3 to specify the trouble area.

Wiring Diagram:






Step 1 - 2:




Step 3 - 5:




INSPECTION PROCEDURE