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DDEC VI ELECTRONIC CONTROLS APPLICATION AND INSTALLATION
The pin assignments for the Common Powertrain Controller (CPC) #2 connector (18–pin) for
vocational applications are listed in Table 3-32. The side of the connector shown is looking
into the pins.
The part numbers for the #2 connector, Key A and terminals are listed in Table 3-33.
Pin
Signal Type
Function
Connector
2/1
Battery (+) PSU (KL_30)
Main B12 V
2/2
Battery (-) PSU (KL_31)
Main Battery Ground
2/3
Battery (+) Switched PSU
Ignition
2/4
K_DIAG_C
K-line
2/5
J1708_A_C
J1587 (+)
2/6
J1708_B_C
J1587 (–)
2/7
Digital Input_FLEX_15
Service Brake Switch
2/8
Digital Input_FLEX_16
Remote Throttle Select Switch
2/9
Digital Input_FLEX_09
Remote PTO Select
2/10
Digital Output_LP_FLEX_03
Amber Warning Lamp
2/11
Digital Input_FLEX_10
Limiter 1
2/12
Digital Input_FLEX_11
A/C Status
2/13
Digital Input_FLEX_12
Fan Override
2/14
Digital Input_FLEX_13
Engine Brake Low
2/15
Digital Input_FLEX_14
Engine Brake Medium
2/16
VCAN_L_C
J1939-
2/17
VCAN_GND_C
J1939 Shield
2/18
VCAN_H_C
J1939+
Front
Looking into the Pins on
the Harness
Table 3-32
Connector #2 Pin Assignments – Vocational Applications
Part
DDC Part Number
CPC - 18 Pin Connector - A Key
013 545 64 26
CPC - socket 0.5-1.0mm wire (single)
013 545 76 26
CPC - socket 1.0-2.5mm wire (single)
013 545 78 26
Table 3-33
Connector #2, 18–pin Connector, A Key
All information subject to change without notice.
(Rev. 01/07)
3-39
7SA827 0701
Copyright © 2007 DETROIT DIESEL CORPORATION