product installation instructions - Ron Francis Wiring

Page #6Bag #57 CENTRAL CONTROL MODULE: The Central Control Module (CCM)communicates through the serial data link with the Electronic Control Module (ECM). Thiscommunication allows a scan tool to be connected to the ALDL connector so any troubleshooting can be done. By installing the CCM you will also be able to use all factory GeneralMotors parts. The CCM performs many functions however only a few can be utilized on astreet rod application.Battery & Ignition Connections to the CCM: Plug in the Lt Green connector into theCCM. Uncoil the wires and run the Yellow wire (F1->BATTERY) to a 12 volt (Hot All The Time)source. Run the Orange wire (E5->IGNITION) to a ignition source that is hot (12 Volts) with thekey on and in the crank position. Run the Red wire (E4->ACC IGNITION) to the accessory sideof the ignition switch. This wire must be hot (12 Volts) with the key in the run position but turnoff in the crank position.Ground, Serial Data: Run the Black wire (E16->GROUND) to ground. Run the Tan Wire(E13->49) to terminal #49 on the Telorvek panel. This wire allows the CCM to communicatewith the ECM.Install the black connector into the CCM. Run the Black wire (C1->GROUND) to ground. Runthe Yellow wire (D6->ALDL G) to the ALDL connector and install it in terminal (G) using theterminal provided. Extra care should be taken in making sure this wire is installed in the rightslot.VEHICLE SPEED SENSOR (VSS): A VSS signal input is needed on all General Motors TPIengines. If the ECM does not see that input a CODE 24 WILL SET. The VSS input helpscontrol some of the EGR and IAC functions. You need to provide this input and prevent thiscode one of two ways.Using a 700 R4 TransmissionThe first is most 700 R4 transmissions have the factory pulse generator located in them. Thiscan be connected into the computer to provide this signal. For the 700 R4 transmission that hasa speedometer cable connector we have developed a pulse generator (part #PG6A) thatinstalls in line on the cable to provide the speed signal into the computer. This transmission alsorequires a torque converter lock-up signal which is given by the ECM from the input it receivesfrom the pulse generator. The Detail Zone’s transmission wiring kits includes the wiring for theTCC lock-up and the correct connectors to plug into the factory pulse generator to make thisconnection easy.Other TransmissionsA speed signal into the computer can done simply by purchasing the PG-6A pulse generator. Itinstalls into the speedometer cable and following the instructions will wire into the harness.