toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 3081 > < Initial Inspection and Diagnostic Overview|Page 3079
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(b) Disconnect the main body ECU connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

w/ Smart Key System or Automatic Light Control System
w/o Smart Key and Start System or Automatic Light Control System

NG --  REPAIR OR REPLACE CAN BUS BRANCH WIRE OR CONNECTOR (MAIN BODY ECU BRANCH WIRE)
OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (BECU, IG, GND1)

(a) Disconnect the instrument panel junction block connectors.

Initial Inspection and Diagnostic Overview|Page 3081 > < Initial Inspection and Diagnostic Overview|Page 3079