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AEM Universal V8 Core Harness 303805 User Manual
AEM Universal V8 Core Harness 303805 User Manual
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21 © 2 016 A EM P erfo rm ance E le ctr o nic s RED 20 C3-H 12V A CC. O UT RED /B LU 12 P1-3 8 FA N1 RED /G RN 12 P1-1 4 FU ELP U M P1 PN K/W HT 22 P1-3 1 IG NSW T S1 Sp lic e Pin Wir e C o lo r Gau ge Destin atio n 1 2 3 In BLK 22 C16-K Batte ry G ro und Out BLK 20 C1-3 0 Batte ry G ro und Out BLK 22 C4-4 Batte ry G ro und S2 Sp lic e Pin Wir e C o lo r Gau ge Destin atio n 1 2 3 In BLK /W HT 20 C1-1 9 AG ND_1 ( A nalo g S e nso r G ro und) Out BLK /W HT 22 F1 AG ND_1 ( A nalo g S e nso r G ro und) Out BLK /W HT 22 F2 AG ND_1 ( A nalo g S e nso r G ro und) Out BLK /W HT 22 F3 AG ND_1 ( A nalo g S e nso r G ro und) Out BLK /W HT 22 F4 AG ND_1 ( A nalo g S e nso r G ro und) S3 Sp lic e Pin Wir e C o lo r Gau ge Destin atio n 1 2 3 In GRY 20 C1-4 1 +5 V_O ut_ 1 ( A nalo g S e nso r P ow er) Out GRY 22 F1 +5 V_O ut_ 1 ( A nalo g S e nso r P ow er) Out GRY 22 F2 +5 V_O ut_ 1 ( A nalo g S e nso r P ow er) S4 Sp lic e Pin Wir e C o lo r Gau ge Destin atio n 1 2 3 In BLK /W HT 20 C2-3 2 AG ND_2 ( A nalo g S e nso r G ro und) Out BLK /W HT 20 F5 AG ND_2 ( A nalo g S e nso r G ro und) Out BLK /W HT 20 F6 AG ND_2 ( A nalo g S e nso r G ro und) S5 Sp lic e
AEM In fin ity H arn ess M anuals 2 2 © 2 016 A EM P erfo rm ance E le ctr o nic s Pin Wir e C o lo r Gau ge Destin atio n 1 2 3 In BLK 22 C16-J Batte ry G ro und Out BLK 20 C2-3 9 Batte ry G ro und Out BLK 22 C7-6 Batte ry G ro und S6 Sp lic e Pin Wir e C o lo r Gau ge Destin atio n 1 2 3 In RED 22 C3-J Fu se d + 1 2V R ela y P ow er Out RED 22 C4-3 Fu se d + 1 2V R ela y P ow er Out RED 22 C10-4 Fu se d + 1 2V R ela y P ow er S7 Sp lic e Pin Wir e C o lo r Gau ge Destin atio n 1 2 3 In BLK 22 C16-K Batte ry G ro und Out BLK 20 C1-5 5 Batte ry G ro und Out BLK 22 C10- 1 1 Batte ry G ro und R1 Rin g T e rm in al Pin Wir e C o lo r Gau ge Destin atio n Batt- 1 2 3 BLK 12 C16-G Batte ry G ro und R2 Rin g T e rm in al Pin Wir e C o lo r Gau ge Destin atio n Batt- 1 2 3 BLK 12 C16-H Batte ry G ro und R3 Rin g T e rm in al Pin Wir e C o lo r Gau ge Destin atio n Batt+ 1 2 3 RED 12,1 2 C16-A P1-2 4 +1 2V B atte ry P ow er
23 © 2 016 A EM P erfo rm ance E le ctr o nic s R4 Rin g T e rm in al Pin Wir e C o lo r Gau ge Destin atio n Batt+ 1 2 3 RED 12, 2 0 C16-B P1-4 +1 2V B atte ry P ow er 9Harn ess In sta lla tio n T ip s W ir in g C onve ntio ns a nd E M I S om e w ir e h arn ess a ssem blie s c om e p re -w ir e d w it h a ll c onnecto rs , fu ses, a nd re la ys n eeded to o pera te a n e ngin e. H arn esses th at in clu de a P DC g enera lly re quir e e xte nsio n/te rm in atio n o f th e fly in g le ads to t h eir a ppro pria te d evic es, a nd a ddit io nal s ensors a nd o th er d evic es c an b e w ir e d in to th e h arn ess a s n eeded fo r th e s pecific a pplic atio n. T he fo llo w in g g uid elin es s hould b e a dhere d to w hile c om ple tin g th e r e quir e d w ir in g. A p ro per w ir in g jo b in clu des p ro per te rm in atio n o f th e w ir e a t th e s ensor. T he w ir e te rm in al e nd m ust b e m ois tu re tig ht w here it p lu gs in to th e s ensor a nd it m ust h ave s tro ng, e le ctric ally s ound te rm in als . T he p re fe rre d m eth od o f s ecurin g a w ir e to a te rm in al is to u se a c rim p te rm in al w it h N O s old er. It is im porta nt t o u se th e p ro per c rim pin g to ol fo r s ound te rm in al c onstru ctio n. P la stic te rm in al p lu gs m ust h ave m ois tu re tig ht s eals . In spect e ach p lu g to m ake s ure th e s eals a re in p la ce. D i- e le ctric g re ase c an b e a dded in th e te rm in al s lo ts to fu rth er a id in c orro sio n re sis ta nce. I f a s plic e in to a w ir e m ust b e m ade a nd n o s old er-le ss te rm in als a re a va ila ble , th en y ou m ust p ro perly s old er th e s plic e. N ois e c an b e a s erio us p ro ble m a nd c an c ause in te rm it te nt m is fir in g o f th e e ngin e. E ve ry p re cautio n s hould b e ta ken to p re ve nt in te rfe re nce to th e E CU’s o pera tio n. R esis tiv e p lu g le ads a re R EQ UIR ED. T o e lim in ate o r re duce th e c hance o f E M I, w ir e s th at c arry h ig h c urre nt m ust ru n in tw is te d p air s . A n e xam ple o f th is w ould b e th e p ow er le ads fr o m a m ult ip le s park ig nit io n s yste m . T hese ig nit io n s yste m s c an c arry u p to 1 00 a m ps fo r a c ouple m illis econds a t th e tim e o f d is charg e, w hic h in duces a s tro ng m agnetic fie ld in c lo se p ro xim it y o f th e w ir e s. T he ro utin g o f th e w ir e lo om is c rit ic al to E FI s yste m p erfo rm ance a nd s afe ty . T he fo llo w in g s afe ty c onsid era tio ns s hould b e m ade w hen in sta llin g th e w ir e lo om : · Heat p ro te ctio n: th e lo om s hould b e p la ced a w ay fr o m o r in sula te d fr o m s ourc es o f h eat. T he o bvio us it e m (s ) th at s hould b e a vo id ed a re th e e xhaust m anifo ld s, E G R d eliv e ry tu bes, a nd t u rb ocharg ers . If it is a bsolu te ly n ecessary to ro ute a w ir e in c lo se p ro xim it y to a ny o f th ese i t e m s, th en a s uit a ble in sula to r m ust b e u sed. R efle ctiv e fo il in sula to rs s hould b e u sed o n a ll h arn ess le ngth s th at a re ro ute d in c lo se p ro xim it y to e xtre m e s ourc es o f h eat. · Nois e s uppre ssio n: d o n ot ro ute w ir e s n ear H T (H ig h T ensio n) le ads s uch a s ig nit io n w ir e s fr o m a d is trib uto r o r a C NP (C oil N ear P lu g) ig nit io n s yste m . F or c oil- o n-p lu g ig nit io n s yste m s th is is n ot a s c rit ic al. · Shie ld in g o f im porta nt s ig nal in put w ir e s s uch a s C ra nk S ensor in put, C am S ensor in put, a nd K nock S ensor in put s hould b e a ddre ssed w hen a ssem blin g a h arn ess. V R (V aria ble R elu cta nce)
AEM In fin ity H arn ess M anuals 2 4 © 2 016 A EM P erfo rm ance E le ctr o nic s sensors , a ls o k now n a s M AG s ensors , a re 2 w ir e s ensors th at g enera te a v o lt a ge a s th e f r e quency in cre ases o f th e trig ger w heel. T hese w ir e s M UST b e w ir e d in a tw is te d p air c onfig ura tio n w it h a s hie ld . T he s hie ld s hould b e te rm in ate d to c hassis g ro und a t O NE E ND o f t h e le ad w hile th e o th er e nd is le ft u nte rm in ate d. F ailu re to s hie ld th ese w ir e s w it h p ro per s hie ld t e rm in atio n w ill re sult in n ois e o n th e s ig nal a nd s ubsequent e rro rs in th e In fin it y E CU. H all S ensors (3 W ir e ) a re n ot a s s usceptib le to n ois e, b ut c are s hould b e ta ken in to a ccount w hen r o utin g th ese w ir e s. · Movin g c om ponent p ro te ctio n: ro ute w ir e s a w ay fr o m m ovin g c om ponents s uch a s fa ns, th e b lo w er b elt , o r th e th ro ttle lin kage. A ls o, m ake s ure th e w ir e s a re n ot u nder a ny s tra in w hen th e e ngin e is a t fu ll d efle ctio n o n th e m oto r m ounts . T his m ay b e h ard to te st, e nsure th at th ere is a t l e ast a fe w in ches o f s la ck in h arn essin g b etw een e ngin e-m ounte d a nd c hassis -m ounte d c om ponents . T he u se o f Z ip T ie s is a n a ccepta ble m eth od o f s ecurin g a h arn ess fr o m m ovin g c om ponents . · Neve r h ave th e w ir e s in e xposed b undle s th ro ughout th e e ngin e c om partm ent. A ll w ir e s s hould b e c ove re d in a p ro te ctiv e s heath in g, a t m in im um , p la stic c orru gate d lo om to p ro te ct h arn ess f r o m a bra sio n. Id eally , a h arn ess s hould b e c ove re d in a fir e -re sis ta nt s heath in g ra te d to a m in im um o f 1 25C , o r 2 57F . · When u tiliz in g C AN B us c om munic atio n d evic es in th e h arn ess, it is im porta nt th at th e C AN H i/ L o w ir e s a re tw is te d a t a m in im um o f 1 tw is t p er in ch. W hen te rm in atin g th ese w ir e s, e nsure th at t h ere is a 1 20 o hm te rm in atin g re sis to r in sta lle d b etw een th e tw o C AN w ir e s a t e ach e nd o f th e C AN B us. If a c onnecte d d evic e h as a n in te rn al C AN te rm in atin g re sis to r, n o e xte rn al re sis to r is n eeded. · All a ddit io nal c ontro lle d d evic es w ir e d in to th e v e hic le n eed to b e w ir e d w it h a ppro pria te ly s iz ed w ir in g. W hen c onsid erin g w ir e s iz e re quir e m ents , th e fo llo w in g fa cto rs s hould b e c onsid ere d: A m pera ge o f d evic e, le ngth o f w ir e , h eat s ourc e n ear w ir e a nd c om ponent. B oth p osit iv e a nd g ro und c ir c uit s re quir e e qual a tte ntio n to th is d eta il a nd c are s hould b e ta ken to c hoose th e a ppro pria te w ir e g auge. A lw ays u se a la rg er w ir e g auge if u nsure o f p ow er re quir e m ents o f d evic e. · Ensure th at g ro und lo ops a re c om ple te d c orre ctly in th e v e hic le in clu din g: e ngin e to c hassis , c hassis to b atte ry , E CU to c hassis , e tc . · Ensure th at w hen in sta llin g a ny a ddit io nal + 12v c om ponents , a ll p ow er (+ 12v) le ads s hould b e f u sed w it h a n a ppro pria te ly s iz ed fu se. E nsure th at th e fu se s ele cte d d oes n ot e xceed th e c urre nt c arry in g c apacit y o f th e w ir e u sed to c ontro l th e c om ponent. · Rela ys s hould b e s ele cte d s o th at th ey a re c apable o f c arry in g th e lo ad o f th e c ontro lle d d evic e. E nsure th at th e re la y h as e nough c urre nt c arry in g c apacit y a nd th at th e fu se in th e c ir c uit d oes n ot e xceed th e ra tin g o f re la y. F ailu re to a ddre ss th is w ill re sult in th e re la y b ecom in g th e fu se, r a th er th an th e fu se in th e c ir c uit . D ete rm in in g E C U L oca tio n · It is re com mended th at th e E CU b e p la ced in a n e nvir o nm ent th at d oes n ot e xpose it to t e m pera tu re s a bove 8 5° C els iu s (1 60F ). · In c ases w here th e In fin it y is to b e u sed in p la ce o f th e s to ck E CU, th e lo catio n th at th e s to ck
25 © 2 016 A EM P erfo rm ance E le ctr o nic s ECU o ccupie d is s uit a ble . · On a pplic atio ns w here th e E CU is to b e lo cate d in a d iffe re nt p osit io n th an s to ck, th e in te rio r o f t h e v e hic le is b est. · The In fin it y s hould b e lo cate d in a p la ce th at re duces th e le ngth o f e xte nsio n w ir e s fr o m th e P DC w hile m ain ta in in g a n e nvir o nm enta lly s ound lo catio n. · The E CU lo catio n m ust p erm it th e P DC to b e m ounte d in a s erv ic eable lo catio n. P ow er D is tr ib utio n C ente r P DCs in clu ded in th e h arn ess a ssem blie s g enera lly in clu de a ll re la ys a nd fu ses n ecessary fo r p ro per f u nctio n a nd s hould b e m ounte d in a lo catio n w hic h p erm it s s erv ic eabilit y . Id eally th e P DC s hould b e l o cate d in th e p assenger c om partm ent, o r if n ecessary w it h in th e e ngin e c om partm ent a s fa r a w ay fr o m h eat s ourc es a s c an b e a chie ve d. S om e P DCs c onta in fly in g le ad b undle s w hic h m ust b e w ir e d to th e b atte ry , fu el p um p a nd ra dia to r fa n(s ), s w it c hed ig nit io n a nd p ossib ly o th er in te rfa ces. R outin g o f th is f ly in g le ad b undle s hould a ls o b e ta ken in to a ccount w hen d ete rm in in g th e m ountin g lo catio n o f th e P DC. 3 0-3 805 U niv e rs a l C ore H arn ess In sta lla tio n
AEM In fin ity H arn ess M anuals 2 6 © 2 016 A EM P erfo rm ance E le ctr o nic s I n sta ll th e c ore h arn ess in th e v e hic le a s s how n in th e im age a bove u sin g th e fir e w all g ro m met to s epara te e ngin e c om partm ent c onnectio ns fr o m v e hic le c abin c onnectio ns. T he m ain p ow er a nd g ro und f e eds (R 1-R 4) a re d esig ned w it h a lo ng b ra nch th at c an b e u sed to ro ute to a tru nk m ounte d b atte ry . T hey in clu de a h eavy d uty , s erra te d rin g te rm in al a nd s hould o nly b e m odifie d if a bsolu te ly n ecessary .
27 © 2 016 A EM P erfo rm ance E le ctr o nic s A uxilia ry C onnecto rs T he k it in clu des 2 o ptio nal c onnecto r k it s th at m ate w it h c onnecto rs la bele d A ux1 a nd A ux2 o n th e m ain h arn ess tru nk. S ee th e 3 805 C ore H arn ess P in out s ectio n fo r d eta ils o n a va ila ble fu nctio ns. A ll d efa ult f u nctio ns a re lis te d in p are nth eses. M any a re re -a ssig nable th ro ugh th e s etu p w iz ard in te rfa ce. 10 In fin it y S erie s 7 E C U P in out In fin ity P in Hrd w r R ef. Hard w are S pecific a tio n Note s C1-1 Low sid e 4 Low sid e s w it c h, 4 A m ax, N O in te rn al fly back d io de. See S etu p W iz ard P age O utp ut F unctio n A ssig nm ent fo r s etu p o ptio ns.
AEM In fin ity H arn ess M anuals 2 8 © 2 016 A EM P erfo rm ance E le ctr o nic s In fin ity P in Hrd w r R ef. Hard w are S pecific a tio n Note s No p ullu p C1-2 Low sid e 5 Low sid e s w it c h, 4 A m ax w it h in te rn al fly back d io de. I n ductiv e lo ad s hould N O T h ave fu ll tim e p ow er. N o p ullu p See S etu p W iz ard P age O utp ut F unctio n A ssig nm ent fo r s etu p o ptio ns. C1-3 Low sid e 6 Low sid e s w it c h, 4 A m ax w it h in te rn al fly back d io de. I n ductiv e lo ad s hould N O T h ave fu ll tim e p ow er. N o p ullu p See S etu p W iz ard P age O utp ut F unctio n A ssig nm ent fo r s etu p o ptio ns. C1-4 UEG O 1 H eat Bosch U EG O c ontro lle r Low sid e s w it c h fo r U EG O h eate r c ontro l. C onnect to p in 4 o f B osch U EG O s ensor. N O TE th at p in 3 o f th e S ensor i s h eate r (+ ) a nd m ust b e p ow er b y a f u sed/s w it c hed 1 2V s upply . C1-5 UEG O 1 IA Trim C urre nt s ig nal. C onnect to p in 2 o f B osch U EG O s ensor C1-6 UEG O 1 IP Pum pin g C urre nt s ig nal. C onnect to p in 6 o f B osch U EG O s ensor C1-7 UEG O 1 U N Nern st V olt a ge s ig nal. C onnect to p in 1 o f B osch U EG O s ensor C1-8 UEG O 1 V M Vir tu al G ro und s ig nal. C onnect to p in 5 o f B osch U EG O s ensor. C1-9 Fla sh E nable 10K p ulld ow n Not u sually n eeded fo r a uto m atic f ir m ware u pdate s th ro ugh In fin it y T uner. I f c onnectio n e rro rs o ccur d urin g u pdate , c onnect 1 2 v o lt s to th is p in b efo re p ro ceedin g w it h u pgra de. D is connect t h e 1 2 v o lt s s ig nal a ft e r th e u pdate . C1-1 0 Batte ry P erm P ow er Dedic ate d p ow er m anagem ent C PU Full tim e b atte ry p ow er. M UST b e p ow ere d b efo re th e ig nit io n s w it c h in put i s trig gere d (S ee C 1-6 5). C1-1 1 Coil 4 25 m A m ax s ourc e c urre nt 0-5 V F allin g e dge fir e . D O N O T c onnect d ir e ctly to c oil p rim ary . M ust u se a n i g nit o r O R C DI th at a ccepts a F A LLIN G e dge fir e s ig nal.
29 © 2 016 A EM P erfo rm ance E le ctr o nic s In fin ity P in Hrd w r R ef. Hard w are S pecific a tio n Note s C1-1 2 Coil 3 25 m A m ax s ourc e c urre nt 0-5 V F allin g e dge fir e . D O N O T c onnect d ir e ctly to c oil p rim ary . M ust u se a n i g nit o r O R C DI th at a ccepts a F A LLIN G e dge fir e s ig nal. C1-1 3 Coil 2 25 m A m ax s ourc e c urre nt 0-5 V F allin g e dge fir e . D O N O T c onnect d ir e ctly to c oil p rim ary . M ust u se a n i g nit o r O R C DI th at a ccepts a F A LLIN G e dge fir e s ig nal. C1-1 4 Coil 1 25 m A m ax s ourc e c urre nt 0-5 V F allin g e dge fir e . D O N O T c onnect d ir e ctly to c oil p rim ary . M ust u se a n i g nit o r O R C DI th at a ccepts a F A LLIN G e dge fir e s ig nal. C1-1 5 Coil 6 25 m A m ax s ourc e c urre nt 0-5 V F allin g e dge fir e . D O N O T c onnect d ir e ctly to c oil p rim ary . M ust u se a n i g nit o r O R C DI th at a ccepts a F A LLIN G e dge fir e s ig nal. C1-1 6 Coil 5 25 m A m ax s ourc e c urre nt 0-5 V F allin g e dge fir e . D O N O T c onnect d ir e ctly to c oil p rim ary . M ust u se a n i g nit o r O R C DI th at a ccepts a F A LLIN G e dge fir e s ig nal. C1-1 7 Low sid e 2 Low sid e s w it c h, 4 A m ax, N O in te rn al fly back d io de. N o p ullu p See S etu p W iz ard P age O utp ut F unctio n A ssig nm ent fo r s etu p o ptio ns. C1-1 8 Low sid e 3 Low sid e s w it c h, 4 A m ax w it h in te rn al fly back d io de. I n ductiv e lo ad s hould N O T h ave fu ll tim e p ow er. N o p ullu p See S etu p W iz ard P age O utp ut F unctio n A ssig nm ent fo r s etu p o ptio ns. C1-1 9 Analo g S ensor G ro und Dedic ate d a nalo g g ro und Analo g 0 -5 V s ensor g ro und C1-2 0 Analo g S ensor G ro und Dedic ate d a nalo g g ro und Analo g 0 -5 V s ensor g ro und C1-2 1 Cra nkshaft P osit io n S ensor H all 10K p ullu p to 1 2V . W ill w ork w it h g ro und o r flo atin g s w it c hes. See S etu p W iz ard p age C am /C ra nk fo r o ptio ns. C1-2 2 Cam shaft P osit io n S ensor 1 H all 10K p ullu p to 1 2V . W ill w ork w it h g ro und o r flo atin g s w it c hes. See S etu p W iz ard p age C am /C ra nk fo r o ptio ns.
AEM In fin ity H arn ess M anuals 3 0 © 2 016 A EM P erfo rm ance E le ctr o nic s In fin ity P in Hrd w r R ef. Hard w are S pecific a tio n Note s C1-2 3 Dig it a l 2 10K p ullu p to 1 2V . W ill w ork w it h g ro und o r flo atin g s w it c hes. See S etu p W iz ard p age C am /C ra nk fo r o ptio ns. C1-2 4 Dig it a l 3 10K p ullu p to 1 2V . W ill w ork w it h g ro und o r flo atin g s w it c hes. See S etu p W iz ard p age In put F unctio n A ssig nm ents fo r s etu p o ptio ns. C1-2 5 Dig it a l 4 10K p ullu p to 1 2V . W ill w ork w it h g ro und o r flo atin g s w it c hes. See S etu p W iz ard p age In put F unctio n A ssig nm ents fo r s etu p o ptio ns. C1-2 6 Dig it a l 5 10K p ullu p to 1 2V . W ill w ork w it h g ro und o r flo atin g s w it c hes. See S etu p W iz ard p age In put F unctio n A ssig nm ents fo r s etu p o ptio ns. C1-2 7 Knock S ensor 1 Dedic ate d k nock s ig nal p ro cessor See S etu p W iz ard p age K nock S etu p fo r o ptio ns. C1-2 8 Knock S ensor 2 Dedic ate d k nock s ig nal p ro cessor See S etu p W iz ard p age K nock S etu p fo r o ptio ns. C1-2 9 EFI M ain R ela y S wit c hed G ro und O utp ut 0.7 A m ax g ro und s in k fo r e xte rn al re la y c ontro l Will a ctiv a te a t k ey o n a nd a t k ey o ff a ccord in g to th e c onfig ura tio n s ettin gs. C1-3 0 Batte ry G ro und Batte ry G ro und Connect d ir e ctly to b atte ry g ro und C1-3 1 CANL A Dedic ate d H ig h S peed C AN T ra nsceiv e r Recom mend tw is te d p air (o ne tw is t p er 2 ) w it h te rm in atin g re sis to r. C onta ct A EM fo r a ddit io nal in fo rm atio n. C1-3 2 CANH A Dedic ate d H ig h S peed C AN T ra nsceiv e r Recom mend tw is te d p air (o ne tw is t p er 2 ) w it h te rm in atin g re sis to r. C onta ct A EM fo r a ddit io nal in fo rm atio n. C1-3 3 Low sid e 1 Low sid e s w it c h, 4 A m ax w it h in te rn al fly back d io de. I n ductiv e lo ad s hould N O T h ave fu ll tim e p ow er. N o p ullu p See S etu p W iz ard P age O utp ut F unctio n A ssig nm ent fo r s etu p o ptio ns. C1-3 4 Low sid e 0 Low sid e s w it c h, 4 A m ax, N O in te rn al fly back d io de. N o p ullu p See S etu p W iz ard P age O utp ut F unctio n A ssig nm ent fo r s etu p o ptio ns.