Cat c4 2
Cat c4 2
                                                                            7
                                                             Electronic control module (E
                                                                   Secondary speed/timing
                                                                     Primary speed/timing
                                                                       Fuel rail pressure
                                                                      Coolant temperature
                                                          Intake manifold air temperature
                                                                         Injector 1 drive
                                                                         Injector 4 drive
            (2,1) -1- RENR9964-02_SIS.pdf 11/18/2011 7:24:56 AM
                                                                  6                                 5
module (ECM)
                                                                                                        P511              J511
                                       4                                                                3                      ECM                2
                                                                      Harness side P2
                                                    1                                             25
astegate regulator
8 32
                                                                                                                      1
                                                    33                                            57
                                                                                                                      8
sor
33
re sensor 40 64 40
pressure sensor
       L731-E66 BR-18
                                                                                   P103
    2                                                                   1
                                                                   ECM side P2
                                                      25                                    1
            J1
            J2
                                                      32                                    8
                                                                                                 F
          25
                                                      57                                    33
          32
57
          64
                                                     64                                40
                                                                                E
                                                                                                     Fuel pump solenoid
                                                                                                     Fuel pump solenoid
                                                                                                        Diagnostic conne
                                                                                                          Diagnostic conne
                                                                                                          Diagnostic conne
                                                                                                          Diagnostic conne
                                                                                                                Wastegate
                                                                                                          Diagnostic conne
                                                                                                            Wastegate PWM
Speed sensor
                                                                                                         Injector 3 drive
                                                                                                         Injector 2 drive
                                                                                       Battery
                                                                                                 -
Re
                                                                                            30
                                                                                            50
C G
                                                                                    Starting motor
                                                             hes x 24 inches)
                                                                                                                B+
                                                                                     Alternator                  D+
                                                                                                                 W
                                                      4-02
P691
                                                                                        J691
          (2,2) -1- RENR9964-02_SIS.pdf 11/18/2011 7:24:56 AM                             L731 E37 BR 18
 4 drive return       34           X929-E34 BU-18
                      33                                                                                              L7
                      32                                                                  995-E43 BU-18
                      31
                      30                                                                  C967-E42 BU-18
                      29
                      28
                                                                  995-E43 BU-18
                      27
solenoid return       26                                          L731-E37 BR-18
                                   Y951-E26 PU-18
solenoid signal       25           Y950-E25 YL-18                 C967-E42 BU-18
tic connector G       24           Y792-PK                        P920-E53 BR-18
tic connector F       23           Y793-YL                        996-E10 GN-18
                      22                                          E965-E52 BU-18
tic connector D       21           944-OR
tic connector E       20           945-BR                                                 P920-E53 BR-18
astegate ground       19           M795-E17 WH-18                 X920-E57 BR-18
                      18           101-RD                                                 E965-E52 BU-18
tic connector A
gate PWM signal       17           C211-E44 BK-18                 X926-E35 GY-18                                      99
                      16                                                                  996-E10 GN-18
                                                                  X921-E63 PK-18
                      15
                                                                                                                      99
                      14
                                                                  X927-E7 YL-18
                      13
                      12
                      11
d sensor supply       10           996-E10 GN-18
                       9
                                                                                          X920-E57 BR-18
 3 drive return        8           X928-E8 GN-18                  X922-E64 WH-18          X926-E35 GY-18
 2 drive return        7           X927-E7 YL-18
                       6                                          X928-E8 GN-18           X921-E63 PK-18
                       5                                                                  X927-E7 YL-18
                                                                  X923-E58 OR-18
                       4
                       3                                          X929-E34 BL-18
                       2
                       1
                                                                  101-RD
                                                                  229-BK
                                                                  944-OR
                                                                  945-BR
                                                                  Y793-YL                 X922-E64 WH-18
                                                                  Y792-PK                 X928-E8 GN-18
                                                                                          X923-E58 OR-18
                                                                                          X929-E34 BU-18
                Starting and charging
101-RD
                                                                                                           229-BK
     Relay                                                                         Fuse
                                                                                                           944-OR
945-BR
Y793-YL
Y792-PK
                               Resistors
                               optional
                               300 ohms (24V)
                                100 ohms (12V)
B+                                                              Keyswitch                                      T301
D+
W                            Ignition warning
                             light
                           System Overview
P692
                       J692
                                      P511
         (3,2) -1- RENR9964-02_SIS.pdf 11/18/2011 7:24:56 AM
                                                                                                                                      16    Battery (+)
                                                                                                                                      17    N/A
                                                                   T301
                                                                                                                                      18    N/A
             P691           J691
                                                                                 Injector 1                                           19
                        4            T951-H1 BK-16                                                                                          N/A
                                                                                                                                      20    CAN (+)
                        3            T957-H2 BK-16
                                                                                                                                      21    CAN (-)
                        2            T952-H3 BK-16
                                                                   T302                                                               22    CAN A Shield
                        1            T958-H4 BK-16
                                                                                                                                      23    CDL (+)
                                                                                 Injector 2
                                                                                                                                      24    CDL (-)
                                                                                                                                      25    DOUT PWM RET
                                                                                                                                      26    DOUT PWM RET
                                                                                                                                      27    N/A
                                                                                                                                      28    N/A
                                                                                                                                      29    N/A
                                                                  T303
                                                                                                                                      30    N/A
            P692            J691
                                                                                 Injector 3                                                 PWM 2A Return
                    4               T953-G1 BK-16                                                                                     31
                    3               T959-G2 BK-16                                                                                     32    PWM 2A Driver
                    2               T954-G3 BK-16
                    1               T960-G4 BK-16                 T304
Injector 4
J23
              A
              B
              C
              D
              E               Diagnostic connector
              F                                                                                                                            113-4630
K             G
              H
              J
155-2271
237-0227
                                          J691
                                                                                                           J692
                                                                                                                                               GRAY
                                          P691                                                                                3   2   1
                                                                                                          P692
              (4,2) -1- RENR9964-02_SIS.pdf 11/18/2011 7:24:56 AM
                                           Pin
scription            Function              Number       Description                Function
ery (-)         Battery –ve                    33      VS RET            Sensor 0V Return
ery (-)         Battery –ve                    34      VS RET            Sensor 0V Return
ery (-)         Battery –ve                    35      SWG RET           Switch Return
                                               36
                N/A
                                               37
                                                       SWB 2
                                                       SWB 1
                                                                         Maintenance Reset
                                                                         N/A
                                                                                                         E
                N/A
                N/A                            38      SWG 11            Air Filter Restriction Switch
ery (+)         Battery +ve                    39      SWG 10            Mode Switch 1
ery (+)         Battery +ve                    40      SWK 0             Ignition Switch Input
ery (-)         Battery -ve                    41      VS 5 200mA        Sensor 5V Supply
ery (-)         Battery -ve                    42      VS 5 200mA        Sensor 5V Supply
WM 2 Shield N/A                                43      VS 8 100mA        PWM Throttle Sensor 8V Supply
WM 2-           N/A                            44      SWG 9             Throttle 2 IVS
WM 2+           N/A                            45      SWG 8             Throttle 1 IVS
                N/A                            46      SWG 7             Mode Switch 2
245-1043
0 230-4013 230-4011
                                                                                                         C
                                                      RED
                                   3   2   1
238-8247 P532
7 238-8245
Y
                                                      RENR9964-0
(1,3) -1- RENR9964-02_SIS.pdf 11/18/2011 7:24:56 AM
                                                                    (Dimensions: 25 inches x
                                                                                                   J691
                                                                                                          J23
                                                                                                                              J1
                                                                   12 Page,
                                                                                                                              J2
                                                                                                                 7
             (2,3) -1- RENR9964-02_SIS.pdf 11/18/2011 7:24:56 AM
                          J692
                                         P511
02   T303         T304
                                                                                                P100
                                                                       P532
                                                  J511
                                                                       P402
                                                                                                       P200
No3 No4
P401
J1
P200
       J2
                                                                              P228
P2
P201
                                                                              P103
                                                                                                  P402
                                                                                         P532
                                                                              P100
                                                                   6                 5
           (3,3) -1- RENR9964-02_SIS.pdf 11/18/2011 7:24:56 AM
                                                                                                                   GRAY
                                          P691                                                    3   2   1
P692
                                                                  P103
                                                                                                                            (+) BAT
0                                                                                                                           (+) BAT
P228 START
(-) BAT
P200 SENSO
                                                                                                                            SIGNA
                                                                                                                            CONTR
                                                                                                                            CONTR
                                                                                                                            CAT DA
                                                                                                                            J1939
HIGHW
                                                                               P511
                                                                                                COLOR ABBREVIATION
                                                                         P2                     ABBREV                    COLOR
                                                                                                  RD                        RED
                                                                                                  WH                       WHITE
                                                                                                  OR                      ORANG
                                                                                                  YL                      YELLOW
                                                                                                  PK                        PINK
                                                                                                  BK                       BLACK
                                                                                                  GY                       GRAY
                                                                                                  PU                      PURPLE
402                                                                                               BR                      BROWN
                                                                                                  GN                      GREEN
                                                                                                  BU                       BLUE
                                                                                                              THIS SCHEMA
                                                                                                              MEDIA NUMB
                                                                              P401                            Components are sh
                                                                                                              Refer to the approp
                                     4
                                     P201                                            3                                     2
             (4,3) -1- RENR9964-02_SIS.pdf 11/18/2011 7:24:56 AM
Y
                                                             SYMBOL                 DESCRIPTION
     (+) BATTERY
2 1