See Fig. 1 for a full view of the Detroit Diesel Elec-tronic Controls (DDEC) II wiring diagram. See Fig. 2and Fig. 3 for partial (detailed) views of the full viewof the DDEC II wiring diagram. See Fig. 4 for a fullview of the DDEC III wiring diagram (the engineside). See Fig. 5 and Fig. 6 for partial (detailed)views of the full view of the DDEC III wiring diagram(the engine side). See Fig. 7 for a full view of theDDEC III wiring diagram (the cab side). See Fig. 8and Fig. 9 for partial (detailed) views of the full viewof the DDEC III wiring diagram (the cab side). SeeFig. 10 for a full view of the Electronic Data Monitor(EDM) wiring diagram. See Fig. 11 and Fig. 12 forpartial (detailed) views of the full view of the EDMwiring diagram. See Fig. 13 for the Jake brake asused with DDEC III wiring diagram.

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Fig. 3

Fig. 2 WATER LEVEL PROBE

NOTE: Connector end views are shown from the cable insertion end.

Fig. 1, DDEC II Wiring Diagram

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NOTE: Connector end views areshown from the cable insertion end.

Fig. 3

Fig. 2, DDEC II Wiring Diagram (enlarged portion of Figure 1)

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WATER LEVEL PROBE

Fig. 2

Fig. 3, DDEC II Wiring Diagram (enlarged portion of Figure 1)

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Fig. 5 Fig. 6

Reference Diagram:D06−21255 Chg. Ltr. C

Fig. 4, Detroit Diesel Series 50 and 60 Engines With DDEC III Wiring Diagram (engine-harness side)

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Fig. 6

Fig. 5, Detroit Diesel Series 50 and 60 Engines With DDEC III Wiring Diagram (enlarged portion of Figure 4)

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Fig. 5

Reference Diagram:D06−21255 Chg. Ltr. C

Fig. 6, Detroit Diesel Series 50 and 60 Engines With DDEC III Wiring Diagram (enlarged portion of Figure 4)

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Fig. 8 Fig. 9

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Reference Diagram:D06−21255 Chg. Ltr. C

Fig. 7, Detroit Diesel Series 50 and 60 Engines With DDEC III Wiring Diagram (cab-harness side)

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Fig. 9

Fig. 8, Detroit Diesel Series 50 and 60 Engines With DDEC III Wiring Diagram (enlarged portion of Figure 7)

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Fig. 8

Reference Diagram: D06−21255 Chg. Ltr. C

Fig. 9, Detroit Diesel Series 50 and 60 Engines With DDEC III Wiring Diagram (enlarged portion of Figure 7)

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Fig. 11Fig. 12

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Reference Diagram:D06−21410

Fig. 10, Electronic Data Monitor (EDM) Wiring Diagram, Detroit Diesel Series 50 and 60 Engines With DDEC III

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Fig. 12

7.5

Fig. 11, Electronic Data Monitor (EDM) Wiring Diagram, Detroit Diesel Series 50 and 60 Engines With DDEC III(enlarged portion of Figure 10)

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Fig. 11

7.5

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Reference Diagram:D06−21410

Fig. 12, Electronic Data Monitor (EDM) Wiring Diagram, Detroit Diesel Series 50 and 60 Engines With DDEC III(enlarged portion of Figure 10)

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Reference Diagram:D06−21369

Fig. 13, Jake Brake Wiring Diagram, Detroit Diesel Engine With DDEC III

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