DDEC TROUBLESHOOTING
[b] If the resistance is less than or equal to 100 , a short exists between sockets
where less than 100
resistance was read. Repair short and reinsert fuses.
Refer to section 21.3.10.
Figure 21-5
5-Way ECM Power Connector
21.3.9
Check ECM Connectors
Perform the following steps to check the ECM connectors.
1. Check terminals at the ECM harness connector (both ECM and harness side) for bent,
corroded and unseated pins or sockets. See Figure 21-6.
[a] If terminals and connectors are damaged, repair them. Refer to section 21.3.10.
All information subject to change without notice.
6SE497 9709 Copyright © 1997 DETROIT DIESEL CORPORATION
21-9
