The control module runs 19 pumplsl lav one second when it receives en IGNITIONVON signal. ll else runs me pumps as long as ll receives a CRANK signal lrom (he lgnlllon swueh. When it Iecslvas a PIP signal 6mm lhe Hell-ellecl dewces. ll conllnues pump opemlion even allerlhe key is released lrom START ll lhe PIP slgnal lalls below 120 rpm the conlrol mod- ule culs on lhe signalmlhe Fuel Pump Relay. onhe lnlegraled Relay conlrol Module The pump wlll also run when [he Kevml~ nels ol lhe luel-pump lesl connector are jumped. ~ The conlml module signels (he pump when ll recelves a CRANK slgnal, and when me conlvol module gels F'IP slgnals lhal the engine ls lunning: v The pump does nol run we PlP lndicales me engine 15 nol mnnmg, even wllh lgnillnn ON (except lonhal llrsl one second).