Deceleration Lamp; Deceleration Lamp Requirements And Guidelines; Programming Requirements And Flexibility - Detroit Diesel DDEC VI Application And Installation

3.7.8

DECELERATION LAMP

The Deceleration Lamp is controlled by DDEC VI.
The Deceleration Lamp remains ON:
□ For approximately five (5) seconds at the start of every ignition cycle (a bulb check)
□ When percent throttle is zero and Cruise Control is inactive

Deceleration Lamp Requirements and Guidelines

The following requirements and guidelines apply to the Deceleration Lamp:
□ The Deceleration Lamp is optional.
□ A 12 volt light of less than 0.25 A (DC) is required depending on the ignition source.
Digital output circuits are designed to sink no more than 0.25 A (DC) current.
□ The Deceleration Lamp must be integrated into the instrument panel or placed in clear
view of the vehicle operator.
□ This output is wired to pin 4/09 of the CPC.

Programming Requirements and Flexibility

The options for this digital output are listed in Table 3-114.
Parameter
Parameter
Group
4 09 DO
35
Selection
4 09
35 DO Fault
Detection
* Not supported in NAFTA
Table 3-114 Deceleration Lamp Programming Options
All information subject to change without notice. (Rev. 01/07)
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION
DDEC VI ELECTRONIC CONTROLS APPLICATION AND INSTALLATION
Setting
0 = Disabled
1 = Accelerator Pedal Idle Position*
2 = Actual Torque*
3 = Road Speed*
4 = Engine Speed*
5 = Coolant Temp*
11 = De-
6 = Pedal Torque*
celeration
7 = Boost Temp*
Lamp
8 = Oil Pressure (MCM Threshold)*
9 = Coolant Temp (MCM Threshold)*
10 = OI Active Lamp
11 = Deceleration Lamp
12 = FUSO Ground Starter Lockout
Relay*
0 = Disabled
–
1 = Enabled
Options
Disabled
Disabled
Default Access
0 = VEPS or
DRS
0 = VEPS or
DRS
3-115