FRAME GP-UNDERCARRIAGE 1166279 - Caterpillar

Table 1
Electrical connectors    
Jack/Plug    Component    
J1/P1     ECM engine connector    
J2/P2     ECM machine connector    
J61/P61     Machine connector    
J62     Service tool connector    
J100/P100     Engine coolant temperature sensor    
J101/P101     Engine oil temperature sensor    
J103/P103     Intake manifold air temperature sensor    
J200/P200     Turbo outlet pressure sensor    
J201/P201     Engine oil pressure sensor    
J203/P203     Atmospheric pressure sensor    
J204/P204     Injection actuation pressure sensor    
J209/P209     Fuel pressure sensor    
J211/P211     Fan pump pressure sensor    
J300/P300     Injector valve cover entry    
J301/P301
to
J306/P306     Unit injectors (HEUI)    
J401/P401     Primary engine speed/timing sensor    
J402/P402     Secondary engine speed/timing sensor    
J403/P403     Throttle position sensor    
J500/P500     Injection Actuation Pressure Control Valve (IAPCV)    
J501/P501     Air inlet heater relay    
J508/P508     Demand fan solenoid    
J700/P700     Ground level shutdown switch    
Illustration 1 g00693506
ECM connector
Illustration 2 g00948741
Diagram of components
Illustration 3 g00948743
Sensor locations