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Update_fans:
648c: 9b,f6,74,00 cmpb R0,[Rf6+74] # 941C fan control enable
6490: d7,01 jne 6493 if (0 = Fan_enble) {
6492: f0 ret return; }
6493: 37,a1,02 jnb B7,Ra1,6498 if (Cranking = 0) goto 6498;
6496: 20,c1 sjmp 6559 goto 6559;
6498: 71,df,e9 an2b Re9,df Hsfflg = 0;
649b: 9b,f6,77,b0 cmpb Rb0,[Rf6+77] # ROM 941F fan high speed temp 2(242DegF)
649f: d6,24 jge 64c5 if (ECT >= Ect_hs2) goto 64c5;
64a1: 9b,f6,76,b0 cmpb Rb0,[Rf6+76] # ROM 941E fan high speed temp 1(234DegF)
64a5: de,21 jlt 64c8 if (ECT >= Ect_hs1) {
64a7: b3,74,21,42 ldb R42,[R74+21] R42 = N_byte;
64ab: 9b,f6,78,42 cmpb R42,[Rf6+78]
64af: d3,17 jnc 64c8 if ((uns) R42 >= [9420]) {
64b1: a3,74,de,42 ldw R42,[R74+de] R42 = Load; # engine load (VE? )
64b5: 8b,f6,7a,42 cmpw R42,[Rf6+7a]
64b9: d3,0d jnc 64c8 if ((uns) R42 >= [9422]) {
64bb: b3,74,3f,42 ldb R42,[R74+3f] R42 = Mph_FiltH; # 2BD - vehicle speed filtered(1) (MPH) 2BC is 8.8 format
64bf: 9b,f6,79,42 cmpb R42,[Rf6+79]
64c3: d9,03 jgtu 64c8 if ((uns) R42 <= [9421]) {
64c5: 91,20,e9 orb Re9,20 Hsfflg = 1; } } } }
64c8: 35,e9,0d jnb B5,Re9,64d8 if (Hsfflg = 1) {
64cb: b3,f6,71,40 ldb R40,[Rf6+71] R40 = [9419];
64cf: 9b,72,ce,40 cmpb R40,[R72+ce] # timer?
64d3: d9,03 jgtu 64d8 if ((uns) R40 <= Edftmr) {
64d5: 91,08,e9 orb Re9,8 Hispd = 1; } }
64d8: b3,f6,76,42 ldb R42,[Rf6+76] R42 = Ect_hs1; # 941E fan high speed temp 1(234DegF)
64dc: 7b,f6,6d,42 sb2b R42,[Rf6+6d] R42 -= [9415];
64e0: 98,b0,42 cmpb R42,Rb0
64e3: da,03 jle 64e8 if ((uns) R42 < ECT) {
64e5: 71,f7,e9 an2b Re9,f7 Hispd = 0; }
64e8: 9b,f6,6c,b0 cmpb Rb0,[Rf6+6c] # ROM 9414 fan low speed temp (220DegF)
64ec: da,03 jle 64f1 if ((uns) ECT < Fan_temp) {
64ee: 91,04,e9 orb Re9,4 Lospd_ect = 1; }
64f1: b3,f6,6c,42 ldb R42,[Rf6+6c] R42 = Fan_temp; # 9414 fan low speed temp (220DegF)
64f5: 7b,f6,6e,42 sb2b R42,[Rf6+6e] R42 -= [9416];
64f9: 98,b0,42 cmpb R42,Rb0
64fc: da,03 jle 6501 if ((uns) R42 < ECT) {
64fe: 71,fb,e9 an2b Re9,fb Lospd_ect = 0; }
6501: 33,e9,09 jnb B3,Re9,650d if (Hispd = 0) goto 650d;
6504: b3,f6,75,40 ldb R40,[Rf6+75] R40 = Hedfhp; # 941D fan high speed enable
6508: 99,01,40 cmpb R40,1
650b: df,44 je 6551 if (R40 = 1) goto 6551;
650d: b3,f6,6f,42 ldb R42,[Rf6+6f] R42 = [9417];
6511: 7b,f6,70,42 sb2b R42,[Rf6+70] R42 -= [9418];
6515: 9b,74,3f,42 cmpb R42,[R74+3f] # 2BD - vehicle speed filtered(1) (MPH) 2BC is 8.8 format
6519: d1,05 jleu 6520 if ((uns) R42 > Mph_FiltH ) {
651b: 33,ea,02 jnb B3,Rea,6520 if (Accflg = 0) goto 6520;
651e: 20,06 sjmp 6526 goto 6526; }
6520: 3a,e9,03 jb B2,Re9,6526 if (Lospd_ect = 1) goto 6526;
6523: 37,c5,04 jnb B7,Rc5,652a if (Cfmflag = 1) {
6526: 71,9f,47 an2b R47,9f Fan = 0;
Hi_fan = 0; # R47 bits 5 and 6 OFF (Fans? )
6529: f0 ret return; }
652a: 3b,ea,0c jb B3,Rea,6539 if (Accflg = 0) {
652d: a3,f6,72,40 ldw R40,[Rf6+72] R40 = [941a];
6531: 8b,74,98,40 cmpw R40,[R74+98] # 216 - timer?
6535: d9,02 jgtu 6539 if ((uns) R40 > Acctmr ) goto 6539;
6537: 20,14 sjmp 654d goto 654d; }
6539: b3,f6,55,40 ldb R40,[Rf6+55] R40 = [93fd];
653d: 9b,74,97,40 cmpb R40,[R74+97] # 215 timer?
6541: d9,0a jgtu 654d if ((uns) R40 > Wcotmr ) goto 654d;
6543: b3,f6,6f,40 ldb R40,[Rf6+6f] R40 = [9417];
6547: 9b,74,3f,40 cmpb R40,[R74+3f] # 2BD - vehicle speed filtered(1) (MPH) 2BC is 8.8 format
654b: db,02 jc 654f if ((uns) R40 >= Mph_FiltH) goto 654f;
654d: 20,10 sjmp 655f goto 655f;
654f: 20,07 sjmp 6558 goto 6558;
6551: 71,df,47 an2b R47,df Fan = 0; # R47 bit 5 OFF (Fan? )
6554: 91,40,47 orb R47,40 Hi_fan = 1; # R47 bit 6 ON (Fan? )
6557: f0 ret return;
6558: f0 ret return;
6559: 71,f7,e9 an2b Re9,f7 Hispd = 0;
655c: 71,fb,e9 an2b Re9,fb Lospd_ect = 0;
655f: 91,20,47 orb R47,20 Fan = 1; # R47 bit 5 ON (Fan? )
6562: 71,bf,47 an2b R47,bf Hi_fan = 0; # R47 bit 6 OFF (Fan? )
6565: f0 ret return