To service the Ignition Control Module, remove the engine cover first and then disconnect the electrical connector. Then, unscrew the screws that attach the ignition control module and the heat sink to the bracket, remove both and put them aside. For installation, mount the ignition control module and the heat sink back onto the bracket using screws , tightening them to 3.5 N.m (31 lb in). Next, reattach the electrical connectors and install the engine cover back.