BELT-SERPENTINE 2242636 - Caterpillar

Illustration 1.
Typical wiring view.
Illustration 2.
Wiring diagram. (1) Connector A. (2) Connector B. 1. Turn the power OFF to the engine ECM and display unit.2. Remove the ECM connector-battery pin and reinsert it into pin-3 on the 4-pin DT connector B (2).3. Remove the ECM connector +8 VDC pin and reinsert into pin-4 on the 4-pin DT connector B (2).4. Remove the ECM connector (CAT Data+) pin and reinsert into pin-1 on the 4-pin DT connector B (2).5. Remove the ECM connector (Cat Data-) pin and reinsert into pin-2 on the 4-pin DT connector B (2).6. Insert the BLACK wire into the ECM connector-battery pin.7. Insert the PINK wire into the ECM connector CAT Data+ pin.8. Insert the WHITE wire into the ECM connector CAT Data- pin.9. Insert the RED wire into the ECM connector +8 VDC supply pin.10. Plug connector B (2) into connector A (1).11. Apply power to the ECM. Refer SENR1191, Marine Electronic Displays; Troubleshooting information. Cat Data Link Troubleshooting
Illustration 3.
Typical view of a jumper wire.
Illustration 4.
EMS bypass wiring diagram.
Illustration 5.
Computerized Monitoring System Bypass wiring diagram.
Illustration 6.
Engine Vision Bypass wiring diagram.