15.3
TROUBLESHOOTING FLASH CODE 15
[b] If the resistance measurement between socket R2 and Y2 is greater than 5
or open,
and the resistance measurement between socket R2 and a good ground is greater than
or equal to 5
or open, refer to section 15.3.9.
Figure 15-6
ECM Engine Harness Connector
15.3.8
Check ECM Connectors
Perform the following steps to check the ECM connectors.
1. Check terminals at the ECM engine harness connector (both ECM and harness side)
for damage: bent, corroded and unseated pins or sockets. Check terminals P3 and Y2
of the ECM connector. See Figure 15-7.
[a] If terminals or connectors are damaged, repair them. Refer to section 15.3.10.
All information subject to change without notice.
15-10
6SE497 9709 Copyright © 1997 DETROIT DIESEL CORPORATION
