Diesel Data
: Automotive Repair
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MR2 Spyder L4-1.8L (1ZZ-FE)
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ECM Communication Circuit Malfunction
ECM Communication Circuit Malfunction
ECM COMMUNICATION CIRCUIT MALFUNCTION
CIRCUIT DESCRIPTION
When the reduction of the engine load is necessary, ECM inputs the
power steering
stop signal to the ECU.
Wiring Diagram:
Step 1:
INSPECTION PROCEDURE