Главная Automobile - Toyota Toyota Sequoia - Repair manual 2005 year
поиск по сайту правообладателям
|
|
содержание .. 626 627 628 629 ..
DIDKP–01 I15876 I21 I20 I19 I22 – DIAGNOSTICS AIR CONDITIONING SYSTEM DI–2307 2501 TERMINALS OF ECU Integration Control and Panel Symbols (Terminals No.) Wiring Color Terminal Description Condition Specified Condition +B ↔ GND (I19–1 ↔ I19–10) R ↔ O Power source (Back–up) Always 10 to 14 V IG+ ↔ GND (I19–2 ↔ I19–10) R–L ↔ O Power source (IG) IG switch OFF → ON 10 to 14 V PSW ↔ GND L B O P it h i l A/C refrigerant pressure: less than 0.19 MPa (2.0 kgf/cm 2 ) 10 t 14 B l 1 0 V PSW ↔ GND (I19–6 ↔ I19–10) L–B ↔ O Pressure switch signal 0.19 MPa (2.0 kgf/cm ) or more than 3.14 MPa (32 Kgf/cm 2 ) 10 to 14 → Below 1.0 V HR ↔ GND (I22–6 ↔ I19–10) L–Y ↔ O Blower motor operation signal Blower fan OFF → ON 10 to 14 → Below 1.0 V GND ↔ Body ground (I19–10 ↔ Body ground) *1 O ↔ Body ground Ground for main power supply Constant Continuity ACC ↔ GND (I19–11 ↔ I19–10) P ↔ O Power source (ACC) Turn ignition switch ACC 10 to 14 V TAM SG TAM A bi t t t IG ON, Ambient temp.: 25 ° C (77 ° F) 1.3 to 1.8 V TAM ↔ SG–TAM (I19–8 ↔ I19–20) LG–B ↔ Y–B Ambient temperature sen- sor signal IG ON, Ambient temp.: 40 ° C (104 ° F) 0.8 to 1.3 V BLW ↔ GND G B O Blower motor operation Bl f OFF ON 10 t 14 B l 1 0 V BLW ↔ GND (I19–4 ↔ I19–10) G–B ↔ O Blower motor o eration signal Blower fan OFF → ON 10 to 14 → Below 1.0 V RrCLK (I21–15) *1 B Communication signal Communication circuit (Built in Fr A/C control panel → Rr A/C control panel) – RrDPD (I21–5) *1 R Communication signal Communication circuit (Built in Fr A/C control panel → Rr A/C control panel) – RrSWD (I21–6) *1 W Communication signal Communication circuit (Built in Fr A/C control panel → Rr A/C control panel) – RrAMH ↔ GND (I21–8 ↔ I19–10) *1 R–G ↔ O Rear air mix control ser- vomotor operation signal Rr temp. control switch: Max. COOL → Max. HOT Below 1.0 → 10 to 14 V for 16 sec. RrAMC ↔ GND (I21–9 ↔ I19–10) *1 L–B ↔ O Rear air mix control ser- vomotor operation signal Rr temp. control switch: Max. HOT → Max. COOL Below 1.0 → 10 to 14 V for 16 sec. RrSG ↔ GND (I21–10 ↔ I19–10) *1 L–R ↔ O Ground for rear evapora- tor temperature sensor Constant Continuity RrS5 ↔ RrSG (I22–4 ↔ I21–10) *1 L–Y ↔ L–R Power supply for rear air mix control servomotor IG ON 4.5 to 5.5 V |