ENGINE CONTROL (1MZ-FE)

Size: px

Start display at page:

Download "ENGINE CONTROL (1MZ-FE)"

Archibald Fowler
6 years ago
Views:

1 ENGINE ONTRO (MZ-FE) SSTEM OUTINE THIS SSTEM UTIIZES N ENGINE ONTRO MOUE N MINTINS OVER ONTRO OF THE ENGINE, TRNSMISSION N SO ON. N OUTINE OF THE ENGINE ONTRO IS EPINE HERE.. INPUT SIGNS ( ) ENGINE OONT TEMP. SIGN IRUIT THE ENGINE OONT TEMP. SENSOR ETETS THE ENGINE OONT TEMP. N HS UIT IN THERMISTOR ITH RESISTNE HIH VRIES ORING TO THE TER TEMP. IS INPUT INTO TERMIN TH OF ENGINE ONTRO MOUE S ONTRO SIGN. ( ) INTKE IR TEMP. SIGN IRUIT THE INTKE IR TEMP. SENSOR IS INSTE IN THE MSS IR FO METER N ETETS THE INTKE IR TEMP., HIH IS INPUT S ONTRO SIGN INTO TERMIN TH OF ENGINE ONTRO MOUE. ( ) OGEN SENSOR SIGN SSTEM THE OGEN ENSIT IN THE EHUST GSES IS ETETE N INPUT S ONTRO SIGN INTO TERMINS O, OR N OS OF THE ENGINE ONTRO MOUE. TO MINTIN STE ETETION PERFORMNE THE OGEN SENSOR, HETER IS USE FOR RMING THE SENSOR. THE HETER IS SO ONTROE THE ENGINE ONTRO MOUE (HT, HTR N HTS). ( ) RPM SIGN SSTEM MSHFT POSITION N RNKSHFT POSITION RE ETETE THE MSHFT POSITION SENSOR N RNKSHFT POSITION SENSOR. MSHFT POSITION IS INPUT S ONTRO SIGN TO TERMIN G+ OF THE ENGINE ONTRO MOUE, N ENGINE RPM IS INPUT INTO TERMIN NE+. ( 5) THROTTE SIGN IRUIT THE THROTTE POSITION SENSOR ETETS THE THROTTE VVE OPENING NGE S ONTRO SIGN, HIH IS INPUT INTO TERMIN VT OF THE ENGINE ONTRO MOUE. ( 6) VEHIE SPEE SIGN SSTEM THE VEHIE SPEE SENSOR, INSTE INSIE THE TRNSMISSION, ETETS THE VEHIE SPEE N INPUTS ONTRO SIGN INTO TERMIN SP OF THE ENGINE ONTRO MOUE. ( 7) PRK/NEUTR POSITION S SIGN SSTEM (/T) THE PRK/NEUTR POSITION S ETETS HETHER THE SHIFT POSITION IS IN NEUTR, PRKING OR NOT, N INPUTS ONTRO SIGN INTO TERMIN NS OF THE ENGINE ONTRO MOUE. (8) / S SIGN SSTEM THE / MPIFIER INPUTS THE / OPERTIONS INTO TERMIN / OF THE ENGINE ONTRO MOUE S ONTRO SIGN. ( 9) TTER SIGN IRUIT VOTGE IS ONSTNT PPIE TO TERMIN TT OF THE ENGINE ONTRO MOUE. HEN THE IGNITION S IS TURNE ON, VOTGE FOR ENGINE ONTRO MOUE STRT UP POER SUPP IS PPIE TO TERMINS + OF ENGINE ONTRO MOUE VI EFI RE. (0) INTKE IR VOUME SIGN IRUIT INTKE IR VOUME IS ETETE THE MSS IR FO METER N SIGN IS INPUT INTO TERMIN V6 OF THE ENGINE ONTRO MOUE S ONTRO SIGN. () STRTER SIGN IRUIT TO ONFIRM HETHER THE ENGINE IS RNKING, THE VOTGE PPIE TO THE STRTER MOTOR URING RNKING IS ETETE N THE SIGN IS INPUT INTO TERMIN ST OF THE ENGINE ONTRO MOUE S ONTRO SIGN. () ENGINE KNOK SIGN IRUIT ENGINE KNOKING IS ETETE THE KNOK SENSOR N, N THE SIGNS RE INPUT INTO TERMINS KNKR N KNK S ONTRO SIGN. 70

2 . ONTRO SSTEM * SFI (SEQUENTI MUTIPORT FUE INJETION) SSTEM THE SFI SSTEM MONITORS THE ENGINE ONITION THROUGH THE SIGNS, HIH RE INPUT FROM EH SENSOR (INPUT SIGNS FROM () TO () ET.). THE EST FUE INJETION VOUME IS EIE SE ON THIS T N THE PROGRM MEMORIZE THE ENGINE ONTRO MOUE, N THE ONTRO SIGN IS OUTPUT TO TERMINS #0, #0, #0, #0, #50 N #60 OF THE ENGINE ONTRO MOUE TO OPERTE THE INJETOR (INJET THE FUE). THE SFI SSTEM PROUES ONTRO OF FUE INJETION OPERTION THE ENGINE ONTRO MOUE IN RESPONSE TO THE RIVING ONITIONS. * ES (EETRONI SPRK VNE) SSTEM THE ES SSTEM MONITORS THE ENGINE ONITION THROUGH THE SIGNS, HIH RE INPUT TO THE ENGINE ONTRO MOUE FROM EH SENSOR (INPUT SIGNS FROM (), (), () TO () ET.). THE EST IGNITION TIMING IS EIE ORING TO THIS T N THE MEMORIZE T IN THE ENGINE ONTRO MOUE N THE ONTRO SIGN IS OUTPUT TO TERMINS IGT, IGT N IGT. THIS SIGN ONTROS THE IGNITER TO PROVIE THE EST IGNITION TIMING FOR THE RIVING ONITIONS. * HETE OGEN SENSOR HETER ONTRO SSTEM THE HETE OGEN SENSOR HETER ONTRO SSTEM TURNS THE HETER ON HEN THE INTKE IR VOUME IS O (TEMP. OF EHUST EMISSIONS IS O), N RMS UP THE HETE OGEN SENSOR TO IMPROVE ETETION PERFORMNE OF THE SENSOR. THE ENGINE ONTRO MOUE EVUTES THE SIGNS FROM EH SENSOR (INPUT SIGNS FROM (), (), (9) TO (0) ET.), N OUTPUT URRENT TO TERMINS HT, HTR N HTS, ONTROING THE HETER. * I (IE IR ONTRO) SSTEM THE I SSTEM (ROTR SOENOI TPE) INRESES THE RPM N PROVIES IE STIIT FOR FST IE UP HEN THE ENGINE IS O, N HEN THE IE SPEE HS ROPPE UE TO EETRI O N SO ON, THE ENGINE ONTRO MOUE EVUTES THE SIGNS FROM EH SENSOR (INPUT SIGNS FROM (), (), (5), (8), (9) ET.), OUTPUTS URRENT TO TERMINS RSO N RS TO ONTRO IE IR ONTRO VVE. * EGR ONTRO SSTEM THE EGR ONTRO SSTEM ETETS THE SIGN FROM EH SENSOR (INPUT SIGNS FROM (I), (), (9), (0), ET.), N OUTPUTS URRENT TO TERMIN EGR TO ONTRO THE EGR VVE. THE EGR VVE POSITION SENSOR IS MOUNTE ON THE EGR VVE. THIS SENSOR ONVERTS THE EGR VVE OPENING HEIGHT INTO VOTGE N SENS IT TO THE ENGINE ONTRO MOUE S THE EGR VVE POSITION SIGN. * IS (OUSTI ONTRO INUTION SSTEM) IS INUES VVE IN THE UKHE SEPRTING THE SURGE TNK INTO TO PRTS. THIS VVE IS OPENE N OSE IN ORNE ITH THE RIVING ONITIONS TO ONTRO THE INTKE MNIFO ENGTH IN TO STGES FOR INRESE ENGINE OUTPUT IN RNGES FROM O TO HIGH SPEES. THE ENGINE ONTRO MOUE JUGES THE ENGINE SPEE THE SIGNS ((), (5)) FROM EH SENSOR N OUTPUTS SIGNS TO THE TERMIN IS TO ONTRO THE VSV (FOR OPENING N OSING THE INTKE ONTRO VVE).. IGNOSIS SSTEM ITH THE IGNOSIS SSTEM, HEN THERE IS MFUNTION IN THE ENGINE ONTRO MOUE SIGN SSTEM, THE MFUNTIONING SSTEM IS REORE IN THE MEMOR.. FI SFE SSTEM HEN MFUNTION HS OURRE IN N SSTEM, IF THERE IS POSSIIIT OF ENGINE TROUE EING USE ONTINUE ONTRO SE ON THE SIGNS FROM THT SSTEM, THE FI SFE SSTEM EITHER ONTROS THE SSTEM USING T (STNR VUES) REORE IN THE ENGINE ONTRO MOUE MEMOR OR ESE STOPS THE ENGINE. 7

3 ENGINE ONTRO (MZ FE) R R R R R 7 M IG 6 ST 8 R R K R K I6 IGNITION S IR OPN RE 5 G R 0 M F, F 6 FUSIE INK OK R J 8 R R R I 8 INJETOR NO. R I 9 INJETOR NO. R R 5 IGN 8 I0 INJETOR NO. R R R II I INJETOR NO. R I INJETOR NO. 5 R I INJETOR NO. 6 R G 5 E II 7 E I F FUE M PUMP 5 F MIN. 0 G R TTER R R R R J 0 7

4 * : TM PROUTION VEHIES /T * : TMM PROUTION VEHIES / T * : TM PROUTION VEHIES * : TMM PROUTION VEHIES R R FROM POER SOURE SSTEM (SEE PGE 60) R 7 K 5 5 EFI EFI RE 9 II 5 STRTER K J J6 II (/T) (/T) P PRK/NEUTR POSITION S P N 5 6 GR F 0 J 8 J R J7, J8 O 8 II O GR(*) GR(*) O O GR (*) G G R R R R R R R R R R J9 7 UTH STRT S (M/T) (M/T) (/T) (M/T) J 7, J 8 0 II (*) (/T) + TT ST NS F #60 #50 #0 #0 #0 #0 E 7, E 8 ENGINE ONTRO MOUE, E 9, E0 E 7

5 ENGINE ONTRO (MZ FE) J0 FROM POER SOURE SSTEM (SEE PGE 60) 0 TI 0 MIRROR HETER 5 STOP G O G O 9 J 7 J S 6 STOP IGHT S G R 5 R G G J7, J8 V 6 VSV (INTKE IR ONTRO) R V 7 VSV (VPOR PRESSURE SENSOR) R V VSV (EGR) G V 5 VSV (EVP) G ES ES STP 6 IS 8 TP EGR EVP E 7, E 8 ENGINE ONTRO MOUE, E 9, E0 G IGT IGT 6 IGT 5 IGF VG TH 8 EG 7 GR G R P R R I 5 IGNITION OI NO I 6 IGNITION OI NO. I 7 IGNITION OI NO. IG IG IG IGT IGT IGT IGF 9 + GN I IGNITER VG TH EG M MSS IR FO METER + E R R R R E 7

6 * : TM PROUTION VEHIES * : TMM PROUTION VEHIES J0 I IE IR ONTRO VVE R H 8 HETE OGEN SENSOR (NK SENSOR ) P II HETE OGEN SENSOR (NK SENSOR ) H HETE OGEN SENSOR (NK SENSOR ) + E + E + E HT O HT O HT O H I I R + E TE 8 T INK RSO RS HTS OS HTR OR HT O T E 7, E 8, E 9, E0 ENGINE ONTRO MOUE E VT V THG TH PTNK EGS F PS I E EGR GS TEMP. SENSOR G I I E 5 ENGINE OONT TEMP. SENSOR G V VPOR PRESSURE SENSOR R E EGR VVE POSITION S ENSOR G PTNK EGS V E E V G II G E VT V I I FROM FN NO. RE P POER STEERING OI PRESSURE S T THROTTE POSITION SENSOR 75

7 ENGINE ONTRO (MZ FE) I RNKSHFT MSHFT POSITION POSITION SENSOR SENSOR E E E E R I I NE+ K KNOK SENSOR 5 KNK KNKR T / TH E0 E0 E0 E 7, E 8 NE ENGINE ONTRO MOUE K KNOK SENSOR, E 9, E0 I 5 G 7 G+ T 6 O F / MPIFIER O E IG O F (M/T) J J7, J8 SI 8 E SP (M/T) J V O 76

8 * : TM PROUTION VEHIES * : TMM PROUTION VEHIES FROM POER SOURE SSTEM (SEE PGE 60) 7. 5 O 0 GUGE 0 J J 6 II I I V J 7, J 8 5 T INK ONNE TOR 5 SG SI J5 J 7, J V 8 7 T G J J II F F V IG V O 6 IG 0 IG O II 7 7 IJ IJ P P THO J J8 9, 0 OMINTION METER MFUNTION INITOR MP V VEHIE SPEE SENSOR (OMINTION METER) SPEEOMETER SI IG+ J SE O J E IG IH 77

9 ENGINE ONTRO (MZ FE) IR OPN RE () () 5 : OSE ITH STRTER RUNNING EFI RE SERVIE HINTS 5 : OSE ITH IGNITION S T ON OR ST POSITION E 5 ENGINE OONT TEMP. SENSOR : PPRO. 5.0 K Ω ( 0, F) PPRO. 5.7 K Ω (0, F) PPRO..5 K Ω (0, 68 F) PPRO..5 K Ω (0, 0 F) PPRO K Ω (60, 0 F) PPRO. 0.8 K Ω (80, 76 F) E 7 (), E 8 (), E 9 (), E0 () ENGINE ONTRO MOUE VOTGE T ENGINE ONTRO MOUE IRING TT E : S VOTS + E : VOTS (IGNITION S T ON POSITION) V E : S VOTS (IGNITION S T ON POSITION) VT E : VOTS (IGNITION S ON N THROTTE VVE FU OSE)..9 VOTS (IGNITION S ON N THROTTE VVE FU OPEN) VG EG :..5 VOTS (ENGINE IING N / S OFF POSITION) TH E : 0.5. VOTS (ENGINE IING N INTKE IR TEMP. 0, 68 F) TH E : 0..0 VOTS (ENGINE IING N ENGINE OONT TEMP. 80, 76 F) IGF E : VOTS (IGNITION S T ON POSITION) PUSE GENERTION (ENGINE IING) G+ NE : PUSE GENERTION (ENGINE IING) NE+ NE : PUSE GENERTION (ENGINE IING) NS E : VOTS (IGNITION S ON N OTHER SHIFT POSITION IN P OR N POSITION) EO.0 VOTS (IGNITION S ON N SHIFT POSITION IN P OR N POSITION) SP E : PUSE GENERTION (IGNITION S ON N ROTTE RIVING HEE SO) T E : VOTS (IGNITION S T ON POSITION) E : EO.0 VOTS / E : EO.0 VOTS (ENGINE IING N / S ON) VOTS (/ S OFF) T E : VOTS (ENGINE IING N / S ON) EO.0 VOTS (/ S OFF) IS E0 : VOTS (IGNITION S T ON POSITION) ST E : 6.0 VOTS OR MORE (ENGINE RNKING) THG E : VOTS (IGNITION S T ON POSITION) ES E : VOTS (EFOGGER S OR TIIGHT S T ON POSITION) 0.5 VOTS (EFOGGER S OR TIIGHT S T OFF POSITION) ES E : VOTS (EFOGGER S T ON POSITION) 0.5 VOTS (EFOGGER S T OFF POSITION) EGR E0 : VOTS (IGNITION S T ON POSITION) F E : VOTS (IGNITION S T ON POSITION) 0.0 VOTS (ENGINE IING) EVP E0: VOTS (IGNITION S T ON POSITION) F E : VOTS (EETRI OOING FN IS OPERTING ON HIGH SPEE) 0.0 VOTS (EETRI OOING FN IS OPERTING ON O SPEE OR OFF) TH E : PUSE GENERTION (ENGINE IING) TP E : VOTS (IGNITION S ON N ISONNET THE VUUM HOSE FROM THE VPOR PRESSURE SENSOR) PTNK E :.0.6 VOTS (IGNITION S T ON POSITION). 9. VOTS (IGNITION S ON N PP VUUM.0 KP (5.0 mmhg, 0.6 in. Hg) STP E : VOTS (IGNITION S ON N KE PE EPRESSE) EO.5 VOTS (IGNITION S ON N KE PE REESE) SI E : PUSE GENERTION (URING TRNSMISSION) RS, RSO E0 : VOTS (IGNITION S ON N ISONNET E 7 OF ENGINE ONTRO MOUE ) KNK, KNKR E : PUSE GENERTION (ENGINE IING) HTS, HT, HTR E0 : VOTS (IGNITION S T ON POSITION) 0.0 VOTS (ENGINE IING) OS, O, OR E : PUSE GENERTION (MINTIN ENGINE SPEE T 500 RPM FOR TO MINUTES FTER RMING UP) IGT, IGT, IGT E : PUSE GENERTION (ENGINE IING) #0, #0, #0, #0, #50, #60 E0 : VOTS (IGNITION S T ON POSITION) PUSE GENERTION (ENGINE IING) I 8, I 9, I0, I, I, I INJETOR : PPRO..8 Ω 78

10 : PRTS OTION OE SEE PGE OE SEE PGE OE SEE PGE 0 I 7 (MZ FE) J 6 (MZ FE) I 7 (MZ FE) J6 6 (MZ FE) I 5 7 (MZ FE) J7 7 0 I 6 7 (MZ FE) J8 9 0 I 7 7 (MZ FE) J9 0 0 I 8 7 (MZ FE) J0 6 (MZ FE) I 9 7 (MZ FE) K 7 (MZ FE) 5 0 I0 7 (MZ FE) K 7 (MZ FE) E 6 (MZ FE) I 7 (MZ FE) M 7 (MZ FE) E 6 (MZ FE) I 7 (MZ FE) P 7 (MZ FE) E 5 6 (MZ FE) I 7 (MZ FE) P 7 (MZ FE) E 7 0 I6 0 S 6 E 8 0 J T 7 (MZ FE) E 9 0 J 7 V 7 (MZ FE) E0 0 J 8 V 7 (MZ FE) F 6 (MZ FE) J V 7 (MZ FE) F 6 6 (MZ FE) J V 5 7 (MZ FE) F J5 V 6 7 (MZ FE) H 6 (MZ FE) J8 V 7 7 (MZ FE) H 6 (MZ FE) J0 H 8 0 J : RE OKS OE SEE PGE RE OKS (RE OK OTION) ENGINE ROOM R/ NO. (ENGINE OMPRTMENT EFT) : OK N IRE HRNESS OE SEE PGE OK N IRE HRNESS ( OTION) 0 O IRE N INSTRUMENT PNE J/ (OER FINISH PNE) 0 INSTRUMENT PNE IRE N INSTRUMENT PNE J/ (OER FINISH PNE) J K R 0 O IRE N INSTRUMENT PNE J/ (OER FINISH PNE) ENGINE ROOM MIN IRE N ENGINE ROOM J/ NO. (ENGINE OMPRTMENT EFT) F J K O IRE N ENGINE ROOM J/ NO. (ENGINE OMPRTMENT EFT) : JOINING IRE HRNESS N IRE HRNESS OE SEE PGE JOINING IRE HRNESS N IRE HRNESS ( OTION) E 6 (MZ FE) O IRE N ENGINE ROOM MIN IRE (UNER THE ENGINE ROOM J/ NO.) E 6 (MZ FE) ENGINE IRE N SENSOR IRE (HE OVER RH) I 0 FOOR IRE N O IRE (EFT KIK PNE) IG 0 INSTRUMENT PNE IRE N O IRE (UNER THE OER MOTOR) II II ENGINE IRE N O IRE (UNER THE OER MOTOR) II IJ ENGINE IRE N INSTRUMENT PNE IRE (UNER THE OER MOTOR) : GROUN POINTS OE SEE PGE GROUN POINTS OTION E 6 (MZ FE) EFT RITOR SIE SUPPORT E 6 (MZ FE) SURGE TNK RH E 6 (MZ FE) RER SIE OF THE SURGE TNK IG 0 INSTRUMENT PNE E H IH 0 INSTRUMENT PNE E RH UNER THE EFT ENTER PIR : SPIE POINTS OE SEE PGE IRE HRNESS ITH SPIE POINTS OE SEE PGE IRE HRNESS ITH SPIE POINTS I ENGINE IRE I O IRE 79

11 ENGINE ONTRO (MZ FE) ORNGE K K 7 HITE * : TM PROUTION VEHIES * : TMM PROUTION VEHIES 7 9 HITE 0 ON K 5 HITE E RK GR E K E 5 RK GR (*) E 7 HITE (*) E 7 HITE E 8 HITE E 9 HITE (/T) E0 HITE (M/T) E0 HITE F F 6 F HITE H RK GR H RK GR H 8 RK GR I GR 5 80

12 I K I 5 K I 6 K I 7 K I 8 GR I 9 GR I0 GR I GR I GR I GR I6 HITE J K J 7 GR J 8 GR (HINT : SEE PGE 7) (HINT : SEE PGE 7) (HINT : SEE PGE 7) J HITE J K J5 K J8 ORNGE (HINT : SEE PGE 7) (HINT : SEE PGE 7) (HINT : SEE PGE 7) (HINT : SEE PGE 7) J0 HITE J HITE J HITE J6 HITE (HINT : SEE PGE 7) (HINT : SEE PGE 7) (HINT : SEE PGE 7) (HINT : SEE PGE 7) J7 HITE J8 HITE J9 HITE J0 HITE F F F F (HINT : SEE PGE 7) (HINT : SEE PGE 7) (HINT : SEE PGE 7) (HINT : SEE PGE 7) K RK GR K RK GR M K P GR P K

13 ENGINE ONTRO (MZ FE) S 6 UE T K V GR V K V ON V 5 UE V 6 ON V 7 UE 8

14 8

TCCS (3VZ E) B R I A IGN 15A EFI IGNITION SW ST1 IG2 L L W R W R B G B Y B Y EB1 B G B G B G EB1 EFI MAIN RELAY 12 B G

TCCS (3VZ E) B R I A IGN 15A EFI IGNITION SW ST1 IG2 L L W R W R B G B Y B Y EB1 B G B G B G EB1 EFI MAIN RELAY 12 B G TS (VZ E) R I IGNITION S 7. 5 IGN 5 EI IG ST 7 7 7 Y E Y G G I G E G R R I EI MIN REY IH R R E8 INJETOR R R R R IH R R R R E8 E8 E8 E8 0 R IH R N NEUTR STRT S S7 STRTER REY TO UTH STRT NE S, UTH STRT S