DDEC III/IV Single ECM Troubleshooting

Section 3.1 ECM and Sensor Locations

Section 3.1
ECM and Sensor Locations

For the DDEC system ECM see Figure "DDEC System ECM" .‪

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Figure 1. DDEC System ECM

For the Series 60® sensor locations, see Figure "Series 60 Diesel ECM and Sensor Locations" .‪

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Figure 2. Series 60 Diesel ECM and Sensor Locations

For the sensor locations for the Series 60, 2002 EGR engine, see Figure "Sensor Locations, Series 60 2002 EGR Engine" . ‪

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 1. EGR Valve‪

 9. EGR Temperature Sensor‪

 2. VNT‪

10. Turbo Boost Sensor‪

 3. Turbo Compressor Outlet Temp Sensor (TCO)‪

11. Intake Air Temp Sensor‪

 4. Oil Temperature Sensor‪

12. Oil Pressure Sensor‪

 5. VPODs‪

13. Barometric pressure Sensor‪

 6. Coolant Temperature Sensor‪

14. SRS‪

 7. Turbo Speed Sensor‪

15. TRS‪

 8. Delta-P Sensor‪

Figure 3. Sensor Locations, Series 60 2002 EGR Engine

For the Series 50® diesel engine sensor locations, see Figure "Series 50 Diesel ECM and Sensor Locations" .‪

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 1. Timing Reference Sensor‪

 6. Oil Temperature Sensor‪

 2. Fuel Temperature Sensor‪

 7. Oil Pressure Sensor‪

 3. Coolant Temperature Sensor‪

 8. Turbo Boost Sensor‪

 4. Synchronous Reference Sensor‪

 9. Air Inlet Temperature Sensor‪

 5. ECM‪

Figure 4. Series 50 Diesel ECM and Sensor Locations

For the Series 50® gas engine sensor locations, see Figure "Series 50 Gas ECM and Sensor Locations" .‪

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 1. Coolant Temperature Sensor‪

 6. Oil Temperature Sensor‪

 2. Air Temperature Sensor‪

 7. Oil Pressure Sensor‪

 3. Fuel Temperature Sensor‪

 8. Synchronous Reference Sensor‪

 4. Manifold Air Pressure (MAP) Sensor‪

 9. SNEF Module‪

 5. Knock Sensor‪

10. Timing Reference Sensor‪

Figure 5. Series 50 Gas ECM and Sensor Locations

For the Series 55™ engine sensor locations, see Figure "Series 55 Engine Sensor Locations" .‪

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1. Coolant Temperature Sensor‪

5. Synchronous Reference Sensor‪

2. Fuel Temperature Sensor‪

6. Timing Reference Sensor‪

3. Air Inlet Temperature Sensor‪

7. Oil Temperature Sensor‪

4. Turbo Boost Sensor‪

8. Oil Pressure Sensor‪

Figure 6. Series 55 Engine Sensor Locations


DDEC III/IV Single ECM Troubleshooting Guide - 6SE497
Generated on 10-13-2008

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