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Terminals Of ECM

Fig 1: Identifying ECM Terminals
G02838398Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ECM TERMINALS CONDITION

Symbols (Terminal No.) Wiring Color Condition STD Voltage (V)
CODE (E7-28) - E1 (E5-17) Y-G(W) - BR Ignition Switch ON 9 - 14
RXCK (E7 - 19) - E1 (E5 - 17) Y(W) - BR Ignition Switch ON 9 - 14
TXCT (E7 - 18) - E1 (E5 - 17) Y-B(W) - BR Ignition Switch ON 9 - 14
IMLD (E7 - 26) - E1 (E5 - 17) G - R(W) - BR Engine Immobilizer System Setting 9 - 14