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TERMINAL NO. (SYMBOL) WIRING COLOR TERMINAL DESCRIPTION CONDITION SPECIFIED CONDITION (see waveform 11) A24-30 (VPMP) - D74-81 (E1) V - BR Vent valve (built into canister pump module) Ignition switch ON 11 to 14 V A24-49 (MPMP) - D74-81 (E1) W - BR Leak detection pump (built into canister pump module) Leak detection pump OFF Below 3.0 V Leak detection pump ON 11 to 14 V D74-67 (VCV1) - D74-97 (ETHW) L - BR Power source for sensor (specific voltage) Ignition switch ON 4.5 to 5.5 V D74-66 (VCV2) - D74-97 (ETHW) L - BR Power source for sensor (specific voltage) Ignition switch ON 4.5 to 5.5 V D74-121 (PPMP) - D74-97 (ETHW) P - BR Canister pressure sensor (built into canister pump module) Ignition switch ON 3.3 to 4.0 V D74-32 (ALT) - D74-81 (E1) R - BR Generator Ignition switch ON 11 to 14 V A24-10 (CANH) - D74-81 (E1) GR - BR CAN communication line Ignition switch ON Pulse generation (see waveform 12) A24-11 (CANL) - D74-81 (E1) W - BR CAN communication line Ignition switch ON Pulse generation (see waveform 13) D74-62 (ACIS) - D74-81 (E1) L-Y - BR VSV for ACIS (Acoustic Control Induction System) operation signal Ignition switch ON 11 to 14 V D74-28 (AIRV) - D74-81 (E1) BR - BR Air switching valve for secondary air injection system Ignition switch ON 11 to 14 V D74-54 (AIRP) - D74-81 (E1) P - BR Air pump control Ignition switch ON 11 to 14 V D74-30 (AIDI) - D74-81 (E1) G - BR Diagnostic information signal for secondary air injection system Secondary air injection system operates Pulse generation (see waveform 15) A24-54 (AIP) - D74-98 (ETHA) Y - BR Secondary air injection system pressure signal Ignition switch ON 3.0 to 3.6 V A24-43 (ARV2) - D74-81 (E1) V - BR Air switching valve for secondary air injection system Ignition switch ON 11 to 14 V D74-53 (ARP2) - D74-81 (E1) P-L - BR Air pump control Ignition switch ON 11 to 14 V D74-29 (AID2) - D74-81 (E1) G-Y - BR Diagnostic information signal for secondary air injection system Secondary air injection system operates Pulse generation (see waveform 15) 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: TERMINA... |