Troubleshooting Sid 146 - Detroit Diesel MBE 900 Technician Manual

CODES PRELIMINARY
4.3.2

TROUBLESHOOTING SID 146

Data for the EGR temperature sensor is routed through pins 28 and 22 of the 55-pin connector.
Control of the EGR valve is routed through pins 11, 42, and 50 of the 55-pin connector.
See Figure 4-1.
1. 55-Pin Connector
Figure 4-1 Pin Locations on 55-Pin Connector
The following procedures will troubleshoot SID 146.
4-10
All information subject to change without notice. (Rev. 5/05)
7SE940 0505 Copyright © 2005 DETROIT DIESEL CORPORATION