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Home >> Toyota >> 2001 >> Celica GT-S L4-1.8L (2ZZ-GE) >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Component Tests and General Diagnostics >> Multiplex Communication Circuit

Multiplex Communication Circuit

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

Wiring Diagram:






Steps 1 - 3:




INSPECTION PROCEDURE
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