RADIATOR GUARD GROUP 9K3413 - Caterpillar

Table 1
Connector    Function    
J1/P1     Electronic Control Module (ECM) connectors    
J2/P2     ECM connectors    
J42     Service tool connector (customer supplied)    
J57/P57     J1939 Terminating resistor (customer installed component)    
J60     Service tool connector (Caterpillar supplied)    
J61/P61     Customer connector    
J67/P67     J1939 Terminating resistor (Caterpillar installed)    
J71/P71     Marine Power Display    
J94/P94     Marine Engine Control Panel    
J100/P100     Engine coolant temperature sensor    
J103/P103     Inlet manifold air temperature sensor    
J105/P105     Fuel temperature sensor    
J137/P137     Transmission oil temperature sensor    
J145/P145     Fuel outlet temperature sensor ( C18 Only)    
J200/P200     Turbocharger outlet pressure sensor    
J201/P201     Engine oil pressure sensor    
J209/P209     Fuel pressure sensor    
J212/P212     Transmission oil pressure sensor    
J300/P300     Injector valve cover entry connector    
P400     Timing Calibration (TC) probe connector    
J401/P401     Primary engine speed/timing sensor    
J402/P402     Secondary engine speed/timing sensor    
J403/P403     Primary throttle position sensor    
J404/P404     Secondary throttle position sensor    
J800/P800     Engine coolant level sensor    
Illustration 1 g01153727
Block diagram for 3406E, C12, C15, and C18 C12 Engine
Illustration 2 g01153927
C12 component locations (typical example) (1) Engine coolant level sensor (2) Fuel temperature sensor (3) Engine coolant temperature sensor (4) Turbocharger outlet pressure sensor (5) Connector for the transmission oil pressure (6) Connector for the transmission oil temperature (7) Inlet manifold air temperature sensor (8) Secondary engine speed/timing sensor (9) Primary engine speed/timing sensor (10) Engine oil pressure sensor (11) Fuel presssure sensor (12) ECM (13) J2/P2 ECM connector (14) J1 ECM connector 3406E, C15, and C18 Engines
Illustration 3 g01154016
3406E, C15, and C-18 component locations (typical example) (1) Engine coolant temperature sensor (2) Turbocharger outlet pressure sensor (3) J61 Customer connector (4) J63 Service tool connector (5) P300 Valve cover connector (6) Fuel temperature sensor (7) P400 Timing calibration connector (8) Intake manifold air temperature sensor (9) Connector for the transmission oil pressure sensor (10) Connector for the transmission oil temperature sensor (11) Primary engine speed/timing sensor (12) Secondary engine speed/timing sensor (13) Fuel presssure sensor (14) Atmospheric pressure sensor (15) Engine oil pressure sensor (16) ECM (17) J2 ECM connector (18) J1 ECM connector