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INPUTS AND OUTPUTS
4.3.8
ENGINE BRAKE ACTIVE
This digital output is switched to ground whenever the Engine Brake is active. This digital output
could be used to drive an Engine Brake Active Lamp or give an engine brake active indication
to another vehicle system
NOTE:
This function is optional.
Installation
This digital output circuit is designed to sink no more than 2.0 A (DC) current.
Engine Brake Active is wired to pin 3/9 of the CPC.
Programming Requirements and Flexibility
The options for this digital output are listed in Table 4-34.
Parameter
Group
Parameter
Setting
Options
Default
Access
35
3 09 DO
Selection
3 – Engine Brake
Active
0 – Disabled
1 – Grid Heater Hard Wired*
2 – AGS2 Backup Lamp
3 – Engine Brake Active
4 – Not Used
5 – FUSO Engine Brake Active
Lamp*
0 – Disabled
VEPS or
DRS
35
3 09
DO Fault
Detection
—
0 — Disabled
1 — Enabled
0 – Disabled
VEPS or
DRS
* Not supported in NAFTA
Table 4-34
Engine Brake Active Programming Options
4-36
All information subject to change without notice.
(Rev. 01/07)
7SA827 0701
Copyright © 2007 DETROIT DIESEL CORPORATION