You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
NUMBER: <strong>08</strong> <strong>DDEC</strong> <strong>VI</strong>–6 S.M. REF.: Table 1 ENGINE: EP07 MBE 900 DATE: March 20<strong>08</strong><br />
SUBJECT: NEW FMI 6 ADDITIONS<br />
PUBLICATION: DDC-SVC-MAN-0015 (6SE580)<br />
Six of the current SPN troubleshooting procedures have had FMI 6 added as listed in Table 1.<br />
Section SPN/FMI Added Title<br />
SPN 651 SPN 651/FMI 6 Injector Cylinder #1 Control Valve Circuit Shorted to Battery<br />
SPN 652 SPN 652/FMI 6 Injector Cylinder #2 Control Valve Circuit Shorted to Battery<br />
SPN 653 SPN 653/FMI 6 Injector Cylinder #3 Control Valve Circuit Shorted to Battery<br />
SPN 654 SPN 654/FMI 6 Injector Cylinder #4 Control Valve Circuit Shorted to Battery<br />
SPN 655 SPN 655/FMI 6 Injector Cylinder #5 Control Valve Circuit Shorted to Battery<br />
SPN 656 SPN 656/FMI 6 Injector Cylinder #6 Control Valve Circuit Shorted to Battery<br />
Table 1 Manual Changes
SPN 651/FMI 6<br />
This test is typically for Injector Cylinder #1 Control Valve Circuit Shorted to Battery.<br />
Check as follows:<br />
1. Turn the ignition OFF.<br />
2. Disconnect the MCM 120–pin connector (if using J-48475 breakout box and appropriate<br />
overlay, only hook up the MCM side connector).<br />
3. Turn the ignition ON.<br />
Figure 1 Injector #1<br />
4. Measure the voltage between pin 26 of the MCM 120–pin connector and ground. See Figure 1.<br />
[a] If voltage is present, contact the Detroit Diesel Customer Support Center at 313–592–5800<br />
for MCM authorization.<br />
[b] If no voltage is present, repair short to power between MCM 120–pin connector pin 26 and<br />
injector #1. See Figure 1.
SPN 652/FMI 6<br />
This test is typically for Injector Cylinder #2 Control Valve Circuit Shorted to Battery.<br />
Check as follows:<br />
1. Turn the ignition OFF.<br />
2. Disconnect the MCM 120–pin connector (if using J-48475 breakout box and appropriate<br />
overlay, only hook up the MCM side connector).<br />
3. Turn the ignition ON.<br />
Figure 2 Injector #2<br />
4. Measure the voltage between pin 22 of the MCM 120–pin connector and ground. See Figure 2.<br />
[a] If voltage is present, contact the Detroit Diesel Customer Support Center at 313–592–5800<br />
for MCM authorization.<br />
[b] If no voltage is present, repair short to power between MCM 120–pin connector pin 22 and<br />
injector #2. See Figure 2.
SPN 653/FMI 6<br />
This test is typically for Injector Cylinder #3 Control Valve Circuit Shorted to Battery.<br />
Check as follows:<br />
1. Turn the ignition OFF.<br />
2. Disconnect the MCM 120–pin connector (if using J-48475 breakout box and appropriate<br />
overlay, only hook up the MCM side connector).<br />
3. Turn the ignition ON.<br />
Figure 3 Injector #3<br />
4. Measure the voltage between pin 24 of the MCM 120–pin connector and ground. See Figure 3.<br />
[a] If voltage is present, contact the Detroit Diesel Customer Support Center at 313–592–5800<br />
for MCM authorization.<br />
[b] If no voltage is present, repair short to power between MCM 120–pin connector pin 24 and<br />
injector #3. See Figure 3.
SPN 654/FMI 6<br />
This test is typically for Injector Cylinder #4 Control Valve Circuit Shorted to Battery.<br />
Check as follows:<br />
1. Turn the ignition OFF.<br />
2. Disconnect the MCM 120–pin connector (if using J-48475 breakout box and appropriate<br />
overlay, only hook up the MCM side connector).<br />
3. Turn the ignition ON.<br />
Figure 4 Injector #4<br />
4. Measure the voltage between pin 16 of the MCM 120–pin connector and ground. See Figure 4.<br />
[a] If voltage is present, contact the Detroit Diesel Customer Support Center at 313–592–5800<br />
for MCM authorization.<br />
[b] If no voltage is present, repair short to power between MCM 120–pin connector pin 16 and<br />
injector #4. See Figure 4.
SPN 655/FMI 6<br />
This test is typically for Injector Cylinder #5 Control Valve Circuit Shorted to Battery.<br />
Check as follows:<br />
1. Turn the ignition OFF.<br />
2. Disconnect the MCM 120–pin connector (if using J-48475 breakout box and appropriate<br />
overlay, only hook up the MCM side connector).<br />
3. Turn the ignition ON.<br />
Figure 5 Injector #5<br />
4. Measure the voltage between pin 20 of the MCM 120–pin connector and ground. See Figure 5.<br />
[a] If voltage is present, contact the Detroit Diesel Customer Support Center at 313–592–5800<br />
for MCM authorization.<br />
[b] If no voltage is present, repair short to power between MCM 120–pin connector pin 20 and<br />
injector #5. See Figure 5.
SPN 656/FMI 6<br />
This test is typically for Injector Cylinder #6 Control Valve Circuit Shorted to Battery.<br />
Check as follows:<br />
1. Turn the ignition OFF.<br />
2. Disconnect the MCM 120–pin connector (if using J-48475 breakout box and appropriate<br />
overlay, only hook up the MCM side connector).<br />
3. Turn the ignition ON.<br />
Figure 6 Injector #6<br />
4. Measure the voltage between pin 18 of the MCM 120–pin connector and ground. See Figure 6.<br />
[a] If voltage is present, contact the Detroit Diesel Customer Support Center at 313–592–5800<br />
for MCM authorization.<br />
[b] If no voltage is present, repair short to power between MCM 120–pin connector pin 18 and<br />
injector #6. See Figure 6.
ADDITIONAL SER<strong>VI</strong>CE INFORMATION<br />
Additional service information is available in one of the <strong>DDEC</strong> <strong>VI</strong> troubleshooting guides.<br />
Detroit Diesel®, DDC®, Series 60® and the spinning arrows design are registered trademarks of Detroit Diesel Corporation.<br />
© Copyright 20<strong>08</strong> Detroit Diesel Corporation. All rights reserved. Printed in U.S.A.
Change language