Results 1 to 5 of 5

Thread: 2004 P59 Drive by cable cruise control issue

  1. #1

    2004 P59 Drive by cable cruise control issue

    I recently did a swap from a p01 to p59. The p59 is from a 2004 van with drive by cable. I can not find what to do with my red 13 wire that is the cruise control engage. I have read about what guys do with the DBW and the TAC module, but I don't understand what to do with this. I have this in a 1994 S10. Any help is greatly appreciated!

  2. #2
    No one? Now I am starting to question if those vans had cruise control. I have not seen a specific wiring diagram for a 2004 van either, just the general stuff guys use to do swaps. If someone has access to a 04 van wiring diagram, I would also appreciate the help with that.

  3. #3
    Tuning Addict blindsquirrel's Avatar
    Join Date
    Apr 2017
    Location
    Meridian MS
    Posts
    7,571
    2004 Chevrolet Express | Express, Savana (VIN G/H) Service Manual | Accessories | Cruise Control | Description and Operation | Document ID: 1393023

    Cruise Control Description and Operation (Without Throttle Actuator Control)
    Cruise control is a speed control system that maintains a desired vehicle speed under normal driving conditions at vehicle speeds above 40 km/h (25 mph). Steep grades may cause variations in the selected vehicle speeds.

    The following are the main components of the cruise control system:
    ? The powertrain control module (PCM)
    ? The On/Off switch
    ? The Resume/Accel switch
    ? The Set/Coast switch
    ? The torque converter clutch (TCC) brake switch
    ? The stop lamp switch
    ? The cruise control module
    ? The vehicle speed sensor

    Cruise Control Engaged
    The cruise control system will engage and adjust vehicle speed based on the activation of the following cruise control switches:
    ? On/Off
    ? Resume/Accel
    ? Set/Coast
    The cruise control switches are located on the multifunction/turn signal lever.

    The cruise control module monitors the signal circuits of the cruise control switches in order to determine when to capture and maintain the selected vehicle speed. The cruise control module receives the vehicle speed signal from the powertrain control module (PCM), via the vehicle speed signal circuit. The cruise control module is an electronic controller and an electric stepper motor. The electric controller monitors the vehicle speed and operates the electric stepper motor. The electric stepper motor moves a strap that is attached to the cruise control cable in order to move the throttle linkage. Voltage is supplied from the 15-amp PCM IGN 1 fuse to the cruise control module via the ignition 1 voltage circuit.

    Voltage is supplied from the 10-amp IGN E fuse, to the cruise control switch via the ignition 1 voltage circuit. When the normally open cruise control On/Off switch is turned ON, the switch closes and the cruise control module detects a high signal voltage on the cruise ON switch signal circuit. When the normally open Set/Coast switched is pressed, the switch closes and the cruise control module detects a high signal voltage on the Set/Coast signal circuit. To engage the cruise control system, the On/Off switch must be ON and the set button momentarily pressed. The PCM will confirm that the cruise control enable criteria has been met. When the PCM determines that the cruise control enable criteria has been met, the PCM will open the normally grounded cruise control inhibit signal circuit. The cruise control module will provide a ground to the cruise control engaged signal circuit to the PCM. The cruise control module will record the selected vehicle speed. Pressing the accelerator pedal, while the cruise control system is engaged, will allow the driver to override the cruise control system in order to accelerate the vehicle beyond the current set vehicle speed. When the accelerator pedal is released, the vehicle will decelerate and resume the current set vehicle speed. The driver can also override the current set vehicle speed via the Set/Coast switch and the Resume/Accel switch. When the cruise control system is engaged, pressing and holding the Set/Coast switch will allow the vehicle to decelerate from the current set vehicle speed without deactivating the cruise control system. When the Set/Coast switch is released, the cruise control module will record the vehicle speed and maintain the vehicle speed as the new set vehicle speed. When the cruise control system is engaged, momentarily pressing the Set/Coast switch will allow the vehicle to decelerate at 1.6 km/h (1 mph) increments for each time that the Set/Coast is momentarily pressed, with a minimum vehicle speed of 37 km/h (23 mph). When the normally open Resume/Accel switch is activated, the switch closes and the cruise control module detects a high signal voltage on the cruise control Resume/Accel switch signal circuit. Activating and holding the Resume/Accel switch, when the cruise control system is engaged, will allow the vehicle to accelerate to a greater vehicle speed than the current set vehicle speed. When the Resume/Accel switch is released, the cruise control module will record the vehicle speed and maintain the vehicle speed as the new set vehicle speed. When the cruise control system is engaged, momentarily activating the Resume/Accel switch will allow the vehicle to accelerate at 1.6 km/h (1 mph) increments for each time that the resume/accel switch is momentarily activated, with the maximum acceleration total of 16 km/h (10 mph) over the current set vehicle speed . Momentarily activating the Resume/Accel switch, after the cruise control system has been disengaged by pressing the brake pedal, will recall the previous set vehicle speed that is recorded in the cruise control module.

    Cruise Control Disengaged
    The cruise control module disengages the cruise control operation based on the signals from the following switches:
    ? The On/Off switch
    ? The torque convert clutch (TCC)/brake switch
    ? The stop lamp switch

    The TCC/brake switch and the stop lamp switch are used to disengage the cruise control. The stop lamp and TCC/brake switch are incorporated into an assembly and are mounted to the brake pedal bracket. When the brake pedal is pressed, the normally closed TCC/brake switch opens and the normally open stop lamp switch closes. The cruise control module detects a low signal voltage on the TCC/brake signal circuit and detects a high signal voltage on the stop lamp signal circuit. The vehicle speed stored in the memory of the cruise control module will be erased when the cruise control On/Off switch is turned OFF, or the ignition switch is turned OFF.

    Cruise Control Inhibited
    The powertrain control module (PCM) inhibits the cruise control operation when any of the following conditions exist:
    ? The vehicle is in PARK, REVERSE, NEUTRAL, or 1st gear.
    ? The engine RPM is low.
    ? The engine RPM is high.
    ? The vehicle speed is high.
    ? The system voltage is not between 9-16 volts.
    ? The antilock brake system/traction control system is active for more than 2 seconds.
    When the PCM detects a malfunction, or the cruise control criteria has not been met, the PCM grounds the cruise control inhibit signal circuit, and the cruise control module detects a low signal voltage.
    ? 2019 General Motors Corporation. All rights reserved.
    Attached Images Attached Images

  4. #4
    Tuning Addict blindsquirrel's Avatar
    Join Date
    Apr 2017
    Location
    Meridian MS
    Posts
    7,571
    You have the Express van cruise control module, or trying to reuse whatever thing the S10 came with? (eSI doesn't go back to '94)

  5. #5
    Potential Tuner TedKt's Avatar
    Join Date
    Jun 2020
    Posts
    3
    Having same issue. Went from 411 to P59 PCM for Flex Fuel and cruise control not working. 2002 Camaro 5.7 A4.
    2002 Camaro LS1 N/A, Moderately Built 4L60e, Yank 3200, Wiseco pistons & rings, Compstar rods, 230/237-.625/.625-111 cam, ported stock 241 heads, 92/92 FAST intake, Pacesetter LT, SE True Duals, 25% underdrive pulley, SLP lid, 60# injectors, Flex Fuel, 160 T-stat, lcas, pan hard bar, sub-frame connectors, torque arm relocation, Dana S60 4.10, KYBs, Strange DS, Walbro 450.