ATS Co-Pilot User manual

10-03-12 ATS Diesel Performance 601-900-2272-INST
Installation Manual for 2003 Dodge Cummins
Version 3.1
Please read all instructions before the installation of the ATS Co-Pilot Module
Thank you for purchasing the ATS Co-Pilot Module Torque converter/exhaust brake controller.
This manual is to assist you with your installation and operation of the unit. If you are installing the
unit for a customer, please pass this manual on to your customer for future reference.
Understanding the ATS Five Star Co-Pilot
The ATS Co-Pilot transmission controller is recommended for use with light duty pickup trucks
when a heavy-duty aftermarket transmission and torque converter package have been installed on
vehicle. While the Co-Pilot will still function perfectly on a stock transmission, factory transmission
shafts are weak and prone to breakage. The factory torque converter clutch will also fail if applied
under high load conditions. Factory computers are programmed to disengage lockup under certain
conditions which will protect the transmissions internal components under higher load. This is why
we recommend having a heavy-duty aftermarket transmission installed in your vehicle to prevent
transmission failure. ATS Diesel Performance sells many parts for all levels of trucks that will
strengthen your transmission and improve reliability, whether you have a stock daily driver or a
fully built race truck! Give us a call today if you feel the need to get a fully rebuilt transmission for
your truck, or if you just want to strengthen your current transmission with a few upgraded parts.
Our experts can help answer any questions you have and guide you in the right direction.

10-03-12 ATS Diesel Performance 601-900-2272-INST
Co-Pilot Adjustment
The control panel on the face of the ATS Co-Pilot allows the driver to adjust the lockup of the
transmission. Keep in mind that the Co-Pilot will only lock the torque converter when enough
boost is reached. This keeps the engine from bogging down due to excessively early converter
clutch lockup that is commanded by many factory Transmission control modules. The adjustments
allow you to trim the converter clutch lockup based on MPH. To raise the vehicle speed at which
the transmission locks up, you press the up arrow button. To decrease lockup speed, press the down
arrow button. When the torque converter is locked, the Co-Pilot will display a green light to
indicating that the converter has locked up. Due to the protection the Co-Pilot provides and the
engine load sensing of the Co-Pilot, it is not possible to command Lock-up at too-low engine speeds
or low torque levels. This unique feature ensures the engine will never bog or run at a low engine
RPM, thusly causing lugging when the engine does not have boost. At the other end of the
spectrum, during high power output when the engine is running at full load, the Co-Pilot will keep
the torque converter clutch engaged, allowing full torque to be transferred through the torque
converter clutch to the transmission input shaft. The factory often disengages the torque converter
clutch during these high torque conditions to reduce the load exerted on the factory transmission
shafts. This is the primary reason we do not recommend installing a Co-Pilot transmission controller
on a stock torque converter or transmission.
The ATS Co-Pilot will need to be set up for your vehicle and application. The Co-Pilot will need to
be disassembled to access the dip switches on the electronic board. You will need a 1/16th - inch
hex (Allen wrench) to remove the face from the Co-Pilot. After the face has been removed the
electronic board can be slid out of the casing from the front. The digital face is attached to the
circuit board with a ribbon cable; do not force the board from the case. There are four (4) switches
on the circuit board; the switches allow the user to select the features desired. The settings are listed
below. When reinstalling the face on the Co-Pilot do not over tighten the 2 small screws on the face
or faceplate failure will result.

10-03-12 ATS Diesel Performance 601-900-2272-INST
Dip switch selection:
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Switch #1
If your Dodge’s transmission has a stock valve body flip #1 switch to ON position
If your Dodge’s transmission has an ATS valve body flip #1 switch to OFF position
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Switch #2
Automatically cancels OD from a stop, only cancels after ignition has cycled, cancels at speed
above 3mph.
IMPORTANT: If the white wire of the Co-Pilot harness is not connected, then switch #2 must
be set to the “ON” position. With the wire connected the options below are available.
If you want automatic OD cancel from a stop flip #2 switch ON
If you do not want automatic OD cancel from a stop flip #2 switch OFF
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Switch #3
Speed setting
On=low speed cut out (deceleration only) This setting is designed to be used with an exhaust brake.
Off=Hi speed cut out (deceleration only)
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Switch #4
Set this switch to the ON position
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We have preset the Co-Pilot module #1-ON, #2-ON, #3-OFF, #4-ON

10-03-12 ATS Diesel Performance 601-900-2272-INST
Co-Pilot Module Mounting Location
Find a convenient location to mount the Co-Pilot module with in reach and view of the driver. The
Co-Pilot interface must be within visual range of the driver as well as in easy reach. We have found
the ideal place to locate the module is just to the right of the driver on the lower dash panel just
above the right knee. Use the Velcro supplied to secure it to the dash. Before sticking the Velcro to
the dash use brake clean or acetone on the area the sticker will be. Run the Co-Pilot wires that are
to be wired up to the PCM (Power-train control module) and the transmission through the firewall.
Between 2003 and 2004 Dodge moved the PCM from the Passenger side firewall to the Driver side
engine block. Follow the instructions for your application. This kit is for Dodges with the PCM on
the firewall.

10-03-12 ATS Diesel Performance 601-900-2272-INST
Wiring the Co-Pilot
The Co-Pilot has several connections that need to be made in order for it to function properly. There
are several wires which are optional but still included to give the Co-Pilot a more versatile use
depending on your trucks current setup. Use the diagram below as a reference when installing your
Co-Pilot to avoid any conflicts or confusion.
C2 Connector
CAV Circuit Function Co-Pilot Connection
1- - -
2- - -
3K615 18VT/WT INLETAIR TEMPERATURE SENSOR -
4- - -
5K176 18BR/OR INTAKE AIR HEATER NO.2 RELAY CONTROL -
6K174 18BR/YL INTAKE AIR HEATER NO.1 RELAY CONTROL -
7K31 18BR FUEL PUMP RELAY CONTROL -
8- - -
9T41 18YL/DB PARK/NEUTRAL POSITION SWITCH (T41) -
10K161 18BR/LB FAN SPEED SENSOR -
11B22 18DG/YL VEHICLE SPEED SIGNAL NO.1 -
12G6 18 VT/GY OIL PRESSURE SENSOR -
13T6 18DG TOW/HAUL OVER DRIVE CANCEL SWITCH Tap White Co-Pilot Wire Pin 5
14T118 18 DG GOVERNER PRESSURE SOLENOID CONTROL -
15T9 18DG/TN 3-4 SOLENOID CONTROL -
16D21 18WT/BR SCI TRANSMIT(ECM) -
17- - -
18T38 18YL/BR GOVERNOR PRESSURE SENSOR SIGNAL -
19D20 18WT/LG SCI RECIEVE(ECM) -
20A209 16RD FUSED BATTERY(+)
21Z902 16BK GROUND Tap Black Co-pilot Wire Pin 9
22- - -
23F856 18YL/PK 5 VOLTSUPPLY
24K900 18DB/DG SENSOR GROUND -
25T75 18YL/LB TORQUE CONVERTER CLUTCH SOLENOID Connect Co-Pilot Pin 10 and Pin 11
26N4 18DB/WT FUEL LEVEL SENSOR SIGNAL -
27- - -
28D25 18WT.VT PCI BUS -
29T54 18DG/OR TRANSMISSION TEMERATURE SENSOR SIGNAL -
30A209 16RD FUSED BATTERY(+) -
31T55 18YL/DB TRANSMISSION CONTROL RELAY CONTROL -
32F202 18PK/GY FUESED IGNITION SWITCH OUTPUT(RUN-START) Tap RED Co-Pilot Wire Pin 1
33K854 5 VOLTSUPPLY -
34- - -
35K616 18BR/YL INLETAIR PRESSURE SENSE -
36V32 18VT/YL BRAKE SWITCH NO.2 SIGNAL -
37B29 18DG/WT BRAKE SWITCH NO.1 SIGNAL -
38- - -
39- - -
40A209 16RD FUSED BATTERY(+) -
41C13 18LB/OR A/C CLUTCH RELAY CONTROL -
42- - -
43K160 18BR/OR FAN CLUTCH CONTROL -
44T14 18DG/BR OUTPUT SPEED SENSOR Tap Green Co-Pilot Pin 17
45T13 18DG/VT SPEED SENSOR GROUND -
46V37 18VT S/C SWITCH NO.1 SIGNAL -
47K25 18DB/VT BATTERY TEMP SIGNAL -
48K400 18VR/VT APPS NO.2 RETURN -
49Z902 16BK GROUND -
50Z902 16BK GROUND -