0 1 2 3 4 A A B B C C D D E E 0 1 2 3 4 ENGINE INTERFACE CUMMINS ISLG WIRING DIAGRAM: CE BATT BATT IGN IGN EMS EMS ILLUM ILLUM F38 A:A FUSE AC:1 C SPF7D ENGINE CONTROL A:BUNIT Battery G01 FRC1:G7 D C 30A F38A− S5 P.0 F38A1 F7D9−0.8 G01_F:A B F B+ ATTERY EA F38A2−5.0 F38A1−5.0 FAA1−13.0 FRC2:T3 FRC2:T5 FRC2:T7 F78 F79 F80 A:A A:A A:A FUSE FUSE FUSE CUMMINS CUMMINS CUMMINS ECU ECU ECU A:B 15A A:B 5A A:B 5A FRC2:T4 FRC2:T6 FRC2:T8 B:A A230 F85 F78A−2.0 F79A−0.8 F80A−0.8 FUSE HOLDER 4 FUSES F A RC:
C2 2 :D MCFC:116 MCFC:102 MCFC:110 A:1 31A3−1.0 FAA2−3.0 F79A−0.8 MCFC:97 SPF78A SPFAA2 F78A−2.0 F80A−0.8 F78A1−2.0 FAA3−3.0 31A3−1.0 F78A2−2.0 FAA4−3.0 A:1 A:2 A:3 A:5 A:6 A:7 A:8 A:9 A:10 A:11 A:16 A:17 A:18 A:21 A:24 A:30 A:27 A:31 C:A C:P C:U C:V C:W C:X A:4 D:4 D:3 X11A CONNECTORS CUMMINS ISL G ENGINE INTERFACE RED STOP LAMP LST OA CR KLW T OAA E UMR R TP ( NI SN LG O) VSS+ / DIGITAL VSS VEHICLE SPEED (−) CC / PTO RESUME/ACCEL SC EC T/ / P CT OO AST CC / PTO ON/OFF SW. F AA CN C .C SO WI N TT CR HOL AC PRES. SW.
CLUTCH SWITCH BSE RA R KVI ECE REAR AXLE RATIO DIAGNOSTIC TEST SWITCH ENGINE SHUTDOWN OVERRIDE PWR SW BAT PWR SW BAT MAF SW BAT KEY SW ECM ret ( FS AO NL/ CL R UEL T C2) H DECEL REMOTE PA EC DC AE LL ON/OFF I SE DX HLC UE T ES DS OIV WE N ACCELERATOR POSITION SENSOR 2 ACCELERATOR POSITION SENSOR 1 J2−53,LOW PSI BATTERY, UNSWITCHED, J3−4, J3−3 J1939 +, J2−01 J1939 −, J2−21 OPEN J1587+,J2−39 J1587 −, J2−29 Sply, (5V) J2−26 Return, J2−38 Signal, J2−60 CAT TP1, J2−49 ACCEL POS SENSOR 1 SOURCE ACCEL POS SENSOR 1 RETURN ECM RETURN (SENSOR) DDE RI C VE EL R( R DE EL CA EY L) OXY Sen, J2−56 HTR SPLY, J2−58 HTR RTN, J2−44 PAR ECE DCM AEO LL T E PE R OA S.
TOR SIG RTN, J2−38 SIG OUT, J1−29 HTR SUP, J1−40 HTR RTN, J1−43 MAX ENG SPD SW, J2−09 SW RTN, J2−41 PTO SW, J2−30 JP 2E −1 D 0AL INHIBIT, GND, TERM FAN OUT, J2−14 B:A B:B B:C A:28 A:29 C:K C:H C:Q A:14 C:G C:J C:L C:O C:F C:S A:20 C:T E:A E:B E:C E:D A:12 A:19 A:23 A:13 F:A C:N DL1HN15−0.8 DL4HN9−0.8 C23K−1.0 C23H−1.0 C23Q−1.0 31A14−1.0 C23S−1.031A20A−1.0 W COIR NE NS E & CTOR 31A12−1.0 31A23−1.0 30 DL1LN15−0.8 DL4LN9−0.8 SPC23H1 C23F−1.0 P CR UO MV MI ID NE SD BY 31A19−1.0 31A13−1.0 C23H2−1.0 SP31A20 A:A A:B A:C A:D C23N−1.0 C23H3−1.0 C23H4−1.0 31A20A1−1.0 31A20A2−1.0 SPDL1 X HA: N1 14 D SPDL1 X LA:
N1 14 D XC:1 B MCFC:118 XC:1 B MCFC:117 AAD RTN OUTLET−COL SUPPLY HTR RTN LHCS:N LHCS:D LHCS:L CDPF:K CDPF:A CDPF:L CDPF:B CDPF:D CDPF:G MCFC:111 HTR C23K−1.0 HEI18A1−1.0C23Q−1.0 31A14 A− :1 1.0 C23H2−1 A.0 :AC23F− A1 :. B0C23S− A1 :. 3 C0 1A20A A1 :D−1.0 31A20A2−1.0 B185B S O I ENE GX LN OY ES G TO ER N SY OL3 E5 NA A A:
:A B122A OID B MCFC:61 MCFC:44 MCFC:42 MCFC:41 A:A A:C A:B θ ENGINE FAN SENSOR RTN OUTLET−COL SUPPLY RTN EXHAUST POWER GND OUTPUT AAD HTR AC:2 D FRC2:F86 A:2 T CE AM TAPE LR YA STTURE 31A12−1 3.0 1A19−13 .01A23−1.0 C23H5−1.0 HTR C23H3−1.0 B123A SENSOR B185A SENSOR 31A13−1.0 COOLANT OXYGEN X21C A:D A:C A:B A:A LEVEL OUTLET EGO Socket, Body builder connector MAX ENGINE SPEED SW SW GND PR TE OM O ST W. E IA NC HI C BI P TEDAL 3K−1.0 C23 C H−1.0 23Q−1.0 31A14− C23 LHCS:D 3K−1.0 HEI1 A:A SPC23H1 H4−1.0 C 8A1−1.0 A:C POWER GND UTPUT 2−1.0 31A2 3−1.0 31A1 MCFC:44 2−1.0 9−1.0 MCFC:42 31A2 31A1 MCFC:41 3−1.0 31A1 A:C 9−1.0 A:B 31A1 A:A