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HARDWARE AND WIRING
Fire Truck Applications
The pin assignments for the Common Powertrain Controller #1 connector (18–pin) for
fi
re truck
applications are listed in Table 3-46.
The part numbers for the #1 connector, Key B and terminals are listed in Table 3-47.
Pin
Signal Type
Function
Connector
1/1
Digital Input_FLEX_01
Transmission Retarder Active
1/2
Digital Input_FLEX_02
Parking Brake
1/3
Digital Input_SFP_05
Idle Validation Switch 2 (throttle active)
1/4
Digital Output_LP_LS_02
Throttle Position Sensor Ground
1/5
Digital Output_LP_LS_01
DPF Regeneration Lamp
1/6
Digital Input_SFP_06
Idle Validation Switch 1 (idle active)
1/7
SFP_08
Throttle Position Sensor
1/8
SFP_07
Throttle Position Sensor Supply
1/9
PWM_FPO_02
Not Used
1/10
Digital Input_FLEX_20
Not Used
1/11
Digital Input_FLEX_08
Limiter 0
1/12
Digital Input_FLEX_03
Set / Coast Enable
1/13
Digital Output_LP_FLEX_01
MIL Lamp
1/14
Digital Input_FLEX_04
Cruise Enable
1/15
Digital Input_FLEX_05
Stop Engine Override
1/16
Digital Input_FLEX_06
Resume / Accel Enable
1/17
Digital Input_FLEX_07
Throttle Inhibit
1/18
SFP_01
Run Start
Front
Looking into the Pins on
the Harness
Table 3-46
Connector #1 Pin Assignments – Fire Truck Application
Part
DDC Part Number
CPC - 18 Pin Connector - B Key
018 545 67 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 3-47
Connector #1, 18–pin Connector, B Key
3-46
All information subject to change without notice.
(Rev. 01/07)
7SA827 0701
Copyright © 2007 DETROIT DIESEL CORPORATION