DDEC III/IV Single ECM Troubleshooting – Section 92.8 DDEC IV 2002 EGR Injector Harness Schematic — Series 50 Engines

Section 92.8
DDEC IV 2002 EGR Injector Harness Schematic — Series 50 Engines

The following wire schematics support the DDEC IV EGR system — Series 50 engines; see Figure "Series 50 Engine DDEC IV 2002 EGR Injector Harness Schematic (Sheet 1 of 4)" :‪

See Figure "Series 50 Engine DDEC IV 2002 EGR Injector Harness Schematic (Sheet 2 of 4)" for continuation of this schematic.

Figure 1. Series 50 Engine DDEC IV 2002 EGR Injector Harness Schematic (Sheet 1 of 4)

See Figure "Series 50 Engine DDEC IV 2002 EGR Injector Harness Schematic (Sheet 3 of 4)" for continuation of this schematic.

Figure 2. Series 50 Engine DDEC IV 2002 EGR Injector Harness Schematic (Sheet 2 of 4)

For “Go to A”, see Figure "Series 50 Engine DDEC IV 2002 EGR Injector Harness Schematic (Sheet 4 of 4)" .

Figure 3. Series 50 Engine DDEC IV 2002 EGR Injector Harness Schematic (Sheet 3 of 4)

A printable 11 x 17 schematic can be found on the Extranet under DDEC Customer Support, A & I Installation Manuals, DDEC IV On-Highway.

Figure 4. Series 50 Engine DDEC IV 2002 EGR Injector Harness Schematic (Sheet 4 of 4)