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INPUTS AND OUTPUTS
4.1.7
DIAGNOSTIC REQUEST SWITCH
This digital input allows the
fl
ashing of diagnostic codes using the AWL and RSL. This is a
momentary normally open switch.
Installation
The Diagnostic Request Switch is wired to #1 connector of the CPC on pin 1/15.
Programming Requirements and Flexibility
The options for this digital input are listed in Table 4-8.
Parameter
Group
Parameter
Options
Default
Access
13
1 15 DI
Selection
0 – Disabled
1 – Stop Engine Override Switch
/Diagnostic Request Switch (fault
code
fl
ashing)
2 – CC Cancel (FUSO)*
3 – Diagnostic Request Switch
(fault code
fl
ashing)
1 – Stop Engine Override Switch
/Diagnostic Request Switch (fault
code
fl
ashing)
VEPS or
DRS
* Not supported in NAFTA
Table 4-8
Diagnostic Request Switch Programming Options
4-10
All information subject to change without notice.
(Rev. 01/07)
7SA827 0701
Copyright © 2007 DETROIT DIESEL CORPORATION