B2560

B2560 START POW SUP CIRC

DIAGNOSIS DESCRIPTION
B2560 starter power supply system monitors the power supply condition to the starter motor relay and the starter motor relay condition in IPDM E/R. If it detects the starter motor relay ON condition in IPDM E/R without the "Engine start" request from the Intelligent Key unit, it judges that it is the malfunction and displays the DTC (Diagnostic Trouble Diagnosis).

TERMINALS AND REFERENCE VALUE

Intelligent Key Unit






PDU (Power Distribution Unit)






SELF-DIAGNOSTIC LOGIC






DIAGNOSTIC PROCEDURE

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