Detroit Diesel DDEC VI Application And Installation page 354

FEATURES
See Figure 5-34 for a diagram of Remote PTO Mode.
Figure 5-34 Remote PTO Mode – Pulsed Input Using Pin 2/9
Installation
The Remote PTO Switch is wired to pin 2/9 of the CPC. See Figure 5-35.
Figure 5-35 Remote PTO Switch
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All information subject to change without notice. (Rev. 01/07)
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION