Daewoo Tacuma Service Manual page 240

)   (1*,1( &21752/6
- &RQGLWLRQV QRWHG E\ WKH FXVWRPHU
- ,I D '7& ZDV GLDJQRVHG YHULI\ WKH UHSDLU EH GXSOLFDW
LQJ FRQGLWLRQV SUHVHQW ZKHQ WKH '7& ZDV VHW DV
QRWHG LQ )DLOXUH 5HFRUGV RU )UHH]H )UDPH GDWD
9HULI\LQJ 9HKLFOH 5HSDLU
9HULILFDWLRQ RI WKH YHKLFOH UHSDLU ZLOO EH PRUH FRPSUH
KHQVLYH IRU YHKLFOHV ZLWK (XUR 2Q%RDUG 'LDJQRVWLF
(2%' V\VWHP GLDJQRVWLFV )ROORZLQJ D UHSDLU WKH
WHFKQLFLDQ VKRXOG SHUIRUP WKH IROORZLQJ VWHSV
,PSRUWDQW )ROORZ WKH VWHSV EHORZ ZKHQ \RX YHULI\ UH
SDLUV RQ (2%' V\VWHPV )DLOXUH WR IROORZ WKHVH VWHSV
FRXOG UHVXOW LQ XQQHFHVVDU\ UHSDLUV
- 5HYLHZ DQG UHFRUG WKH )DLOXUH 5HFRUGV DQG WKH
)UHH]H )UDPH GDWD IRU WKH '7& ZKLFK KDV EHHQ GLDJ
QRVHG )UHH]H )DPH GDWD ZLOO RQO\ EH VWRUHG IRU DQ $
% DQG ( W\SH GLDJQRVWLF DQG RQO\ LI WKH 0DOIXQFWLRQ
,QGLFDWRU /DPS KDV EHHQ UHTXHVWHG 
- &OHDU WKH '7& V 
- 2SHUDWH WKH YHKLFOH ZLWKLQ FRQGLWLRQV QRWHG LQ WKH
)DLOXUH 5HFRUGV DQG )UHH]H )UDPH GDWD
- 0RQLWRU WKH '7& VWDWXV LQIRUPDWLRQ IRU WKH VSHFLILF
'7& ZKLFK KDV EHHQ GLDJQRVHG XQWLO WKH GLDJQRVWLF
WHVW DVVRFLDWHG ZLWK WKDW '7& UXQV
(2%' 6(59,&($%,/,7< ,668(6
%DVHG RQ WKH NQRZOHGJH JDLQHG IURP 2Q%RDUG 'LDJ
QRVWLF 2%' H[SHULHQFH LQ WKH   DQG   PRGHO
\HDUV LQ 8QLWHG 6WDWXV WKLV OLVW RI QRQYHKLFOH IDXOWV WKDW
FRXOG DIIHFW WKH SHUIRUPDQFH RI WKH (XUR 2Q%RDUG
'LDJQRVWLF (2%' V\VWHP KDV EHHQ FRPSLOHG 7KHVH
QRQYHKLFOH IDXOWV YDU\ IURP HQYLURQPHQWDO FRQGLWLRQV WR
WKH TXDOLW\ RI IXHO XVHG :LWK WKH LQWURGXFWLRQ RI (2%'
DFURVV WKH HQWLUH SDVVHQJHU FDU LOOXPLQDWLRQ RI WKH 0DO
IXQFWLRQ ,QGLFDWRU /DPS 0,/ GXH WR D QRQYHKLFOH IDXOW
FRXOG OHDG WR PLVGLDJQRVLV RI WKH YHKLFOH LQFUHDVHG ZDU
UDQW\ H[SHQVH DQG FXVWRPHU GLVVDWLVIDFWLRQ 7KH IROORZ
LQJ OLVW RI QRQYHKLFOH IDXOWV GRHV QRW LQFOXGH HYHU\
SRVVLEOH IDXOW DQG PD\ QRW DSSO\ HTXDOO\ WR DOO SURGXFW
OLQHV
)XHO 4XDOLW\
)XHO TXDOLW\ LV QRW D QHZ LVVXH IRU WKH DXWRPRWLYH LQGXV
WU\ EXW LWV SRWHQWLDO IRU WXUQLQJ RQ WKH 0,/ ZLWK (2%'
V\VWHPV LV QHZ
)XHO DGGLWLYHV VXFK DV ´GU\ JDVµ DQG ´RFWDQH HQKDQFHUVµ
PD\ DIIHFW WKH SHUIRUPDQFH RI WKH IXHO ,I WKLV UHVXOWV LQ
DQ LQFRPSOHWH FRPEXVWLRQ RU D SDUWLDO EXUQ LW ZLOO VHW
'LDJQRVWLF 7URXEOH &RGH '7& 3 7KH 5HHG 9DSRU
3UHVVXUH RI WKH IXHO FDQ DOVR FUHDWH SUREOHPV LQ WKH IXHO
V\VWHP HVSHFLDOO\ GXULQJ WKH VSULQJ DQG IDOO PRQWKV
ZKHQ VHYHUH DPELHQW WHPSHUDWXUH VZLQJV RFFXU $ KLJK
5HHG 9DSRU 3UHVVXUH FRXOG VKRZ XS DV D )XHO 7ULP
'7& GXH WR H[FHVVLYH FDQLVWHU ORDGLQJ
8VLQJ IXHO ZLWK WKH ZURQJ RFWDQH UDWLQJ IRU \RXU YHKLFOH
PD\ FDXVH GULYHDELOLW\ SUREOHPV 0DQ\ RI WKH PDMRU IXHO
FRPSDQLHV DGYHUWLVH WKDW XVLQJ ´SUHPLXPµ JDVROLQH ZLOO
LPSURYH WKH SHUIRUPDQFH RI \RXU YHKLFOH 0RVW SUHPLXP
IXHOV XVH DOFRKRO WR LQFUHDVH WKH RFWDQH UDWLQJ RI WKH
IXHO $OWKRXJK DOFRKROHQKDQFHG IXHOV PD\ UDLVH WKH RF
WDQH UDWLQJ WKH IXHO·V DELOLW\ WR WXUQ LQWR YDSRU LQ FROG
WHPSHUDWXUHV GHWHULRUDWHV 7KLV PD\ DIIHFW WKH VWDUWLQJ
DELOLW\ DQG FROG GULYHDELOLW\ RI WKH HQJLQH
/RZ IXHO OHYHOV FDQ OHDG WR IXHO VWDUYDWLRQ OHDQ HQJLQH
RSHUDWLRQ DQG HYHQWXDOO\ HQJLQH PLVILUH
1RQ2(0 3DUWV
7KH (2%' V\VWHP KDV EHHQ FDOLEUDWHG WR UXQ ZLWK 2ULJL
QDO (TXLSPHQW 0DQXIDFWXUHU 2(0 SDUWV 6RPHWKLQJ
DV VLPSOH DV D KLJK SHUIRUPDQFHH[KDXVW V\VWHP WKDW
DIIHFWV H[KDXVW V\VWHP EDFN SUHVVXUH FRXOG SRWHQWLDOO\
LQWHUIHUH ZLWK WKH RSHUDWLRQ RI WKH ([KDXVW *DV 5HFLU
FXODWLRQ (*5 YDOYH DQG WKHUHE\ WXUQ RQ WKH 0,/ 6PDOO
OHDNV LQ WKH H[KDXVW V\VWHP QHDU WKH KHDWHG R[\JHQ
VHQVRU +26 FDQ DOVR FDXVH WKH 0,/ WR WXUQ RQ
$IWHUPDUNHW HOHFWURQLFV VXFK DV FHOOXODU SKRQHV VWHU
HRV DQG DQWLWKHIW GHYLFHV PD\ UDGLDWH (OHFWURPDJQHW
LF ,QWHUIHUHQFH (0, LQWR WKH FRQWURO V\VWHP LI WKH\ DUH
LPSURSHUO\ LQVWDOOHG 7KLV PD\ FDXVH D IDOVH VHQVRU
UHDGLQJ DQG WXUQ RQ WKH 0,/
(QYLURQPHQW
7HPSRUDU\ HQYLURQPHQWDO FRQGLWLRQV VXFK DV ORFDOL]HG
IORRGLQJ ZLOO KDYH DQ HIIHFW RQ WKH YHKLFOH LJQLWLRQ V\V
WHP ,I WKH LJQLWLRQ V\VWHP LV UDLQVRDNHG LW FDQ WHPSR
UDULO\ FDXVH HQJLQH PLVILUH DQG WXUQ RQ WKH 0,/
9HKLFOH 0DUVKDOLQJ
7KH WUDQVSRUWDWLRQ RI QHZ YHKLFOHV IURP WKH DVVHPEO\
SODQW WR WKH GHDOHUVKLS FDQ LQYROYH DV PDQ\ DV  NH\
F\FOHV ZLWKLQ  WR  PLOHV RI GULYLQJ 7KLV W\SH RI RSHUD
WLRQ FRQWULEXWHV WR WKH IXHO IRXOLQJ RI WKH VSDUN SOXJV DQG
ZLOO WXUQ RQ WKH 0,/ ZLWK D VHW '7& 3
3RRU 9HKLFOH 0DLQWHQDQFH
7KH VHQVLWLYLW\ RI WKH (2%' ZLOO FDXVH WKH 0,/ WR WXUQ RQ
LI WKH YHKLFOH LV QRW PDLQWDLQHG SURSHUO\ 5HVWULFWHG DLU ILO
WHUV IXHO ILOWHUV DQG FUDQNFDVH GHSRVLWV GXH WR ODFN RI RLO
FKDQJHV RU LPSURSHU RLO YLVFRVLW\ FDQ WULJJHU DFWXDO YH
KLFOH IDXOWV WKDW ZHUH QRW SUHYLRXVO\ PRQLWRUHG SULRU WR
(2%' 3RRU YHKLFOH PDLQWHQDQFH FDQ QRW EH FODVVLILHG
DV D ´QRQYHKLFOH IDXOWµ EXW ZLWK WKH VHQVLWLYLW\ RI WKH
(2%' YHKLFOH PDLQWHQDQFH VFKHGXOHV PXVW EH PRUH
FORVHO\ IROORZHG
6HYHUH 9LEUDWLRQ
7KH 0LVILUH GLDJQRVWLF PHDVXUHV VPDOO FKDQJHV LQ WKH
URWDWLRQDO VSHHG RI WKH FUDQNVKDIW 6HYHUH GULYHOLQH
YLEUDWLRQV LQ WKH YHKLFOH VXFK DV FDXVHG E\ DQ H[FHV
VLYH DPRXQW RI PXG RQ WKH ZKHHOV FDQ KDYH WKH VDPH
HIIHFW RQ FUDQNVKDIW VSHHG DV PLVILUH DQG WKHUHIRUH
PD\ VHW '7& 3
'$(:22 8 %/