Ambient Air Temperature Sensor Installation - Detroit Diesel DDEC VI Application And Installation

HARDWARE AND WIRING

Ambient Air Temperature Sensor Installation

Install the AAT Senaor where ambient air temperature can be read. A protected location on the
frame rails where it will not be splattered with dirt and grime and is removed from any heat source
such as exhaust is preferred. See Figure 3-27 for AAT Sensor installation.
Figure 3-27 Ambient Air Temperature Sensor Installation
The parameter for the AAT Sensor are listed in Table 3-101.
Parameter Group
Ambient Air Temp
31
MID for Ambient
31
Table 3-101 Ambient Air Temperature Sensor Parameters
3-96
Parameter
0 – Not Available
1 – Hardwired
2 – Reserved for J1939
Sensor Enable
Air Temp
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION
Options Default
0 – Not Available
3 – J1587
4 – ECAN
0 — 255
All information subject to change without notice. (Rev. 01/07)
Access
VEPS, DRS
0 VEPS, DRS