CORE AS-OIL COOLER 1W0282 - Caterpillar

Note: The normally closed (N/C) circuit and normally open (N/O) circuit of the switch are used for diagnostic purposes. This fault is then shown on the display of the Caterpillar Monitoring System.Reference: For more information on the ride control function, refer to Systems Operation, Troubleshooting, Testing and Adjusting, "Power Train Electronic Control System".Reference: For information on the Power Train ECM, refer to Systems Operation, Troubleshooting, Testing and Adjusting, "Electronic Control Module (Power Train)".Toggle Switch (Remote Control)
Illustration 9 g01073610
Remote control switch
The remote control switch is an input to the Power Train Electronic Control Module (ECM). The remote control switch has two positions. The ON position and the OFF position. The switch has six connector contacts. Connector contacts 1 and 4 are not used. Connector contact 2 is connected to circuit breaker 5. Connector contact 3 is connected to the interface control module. Connector contact 5 is connected to circuit breaker 2. Connector contact 6 is connected to the Power Train ECM J1-25 and supplies power to the interface control module and the remote control activation light.Reference: For more information on the remote control function, refer to Systems Operation, Troubleshooting, Testing and Adjusting, "Power Train Electronic Control System".Reference: For information on the Power Train ECM, refer to Systems Operation, Troubleshooting, Testing and Adjusting, "Electronic Control Module (Power Train)".Emergency Stop Switch (Left Side)
Illustration 10 g03709503
(1) Connects to J2-59 of the Power Train Electronic Control Module (ECM)
(2) Connects to J2-62 of the Power Train ECM
(3) Connects to J1-23 Engine Electronic Control Module (ECM)
(4) Connects to J1-22 of the Engine (ECM The left side emergency switch is an input of the Power Train ECM, and the Engine ECM. The emergency stop switch sends a signal to the Power Train ECM, and the Engine ECM. The emergency stop switch