Detroit Diesel DDEC VI Application And Installation page 184

INPUTS AND OUTPUTS
4.1.24 THROTTLE INHIBIT
If the Throttle Inhibit Switch is switched to battery ground, the engine will not respond to the
foot pedal or remote throttle.
If the Throttle Inhibit Switch is grounded while the vehicle speed is greater than X mph, the
throttle inhibit function will be disabled until the switch is validated again.
The Throttle Inhibit Switch is a normally open switch.
Installation
The Throttle Inhibit Switch is wired to the CPC on pin 1/17.
4.1.25 TRANSMISSION NEUTRAL SWITCH
This digital input when switched to battery ground indicates that the transmission is in neutral.
An open circuit indicates in gear.
NOTE:
This input is required for Optimized Idle.
Installation
This input is wired to the CPC pin 4/16.
Programming Requirements & Flexibility
This digital input can be configured as listed in Table 4-22.
Parameter Group
Trans Neutral Input
13
Table 4-22 Configuring the Transmission Neutral Switch Input
4-24
Parameter Options
0 – Hardwired
1 — Info from J1939
Config
255 – Not Available
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION
Default Access
0 – Hardwired VEPS or DRS
All information subject to change without notice. (Rev. 01/07)