toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

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Initial Inspection and Diagnostic Overview|Page 1995 > < Initial Inspection and Diagnostic Overview|Page 1993

Celica GT L4-1.8L (1ZZ-FE) (2001)

Page 32
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Steps 1 - 2

INSPECTION PROCEDURE

Multiplex Communication Circuit

CIRCUIT DESCRIPTION

Signals are transmitted between the ECM and combination meter through the communication circuit.

Initial Inspection and Diagnostic Overview|Page 1995 > < Initial Inspection and Diagnostic Overview|Page 1993