To Splice ace lSee Page St wtth green wire. Remove paper clip. Reconnect module. Tap distributor to test lorspark, Spark indicates system lS OKI It you see no spark. , . Repeal tests or have system repaired by authortzed Ford dealer CRANKING TEST, indicated by strong initial spark . Hold spark plug In con wire 2: inch from ground such as engine block and "crank" the car. A spark indicates the problem Is not in the Ignition System It there is no spark , . . Measure battery voltage while cranking engine. Measure the voltage through the white wire into the Ignition module by penetrating it with a small straight pin ll these voltages are not within 1 volt of each other repair the leed to the Ta Battery FIDO 35:: rbl Tn engine speed sensor unit lSee Page Asl ICIusea wnn Transmisson In Park 0r Neutrall Automatic rgr Manual Tronsmlmn thle wire and test for spark. Spark (5? Page El rt' ngr indicates the system Is OK. r Ibl nifrs'ln'riiwg J JL ~_ - , , . If the voltages are equal or ii there is . j no spark V . . . Measure battery voltage on BAT terminal ol coil while cranking engine. It the voltage Is equal to the battery voltage. a malfunctioning module is indicated, NOISE cm Iron STARTER IDplIonall MOTO Reading Voltage In Red Wlle If the voltages are not equal . . Hepalr the wire feeding the coIl's BAT terminal and test for spark while cranking. A spark indicates the system > Is 0K .1 ll there is not a spark. .. Refer to complete ignition system diagnosis procedures In 1979 Ford Car Shop Manual Section 2902 ans/memes: lGNlTlON MODULE Component Component Location Connector Description - ' lgnltion Module Ll-l lender aprun Neutral Start Swltch on auramatic lransmlsston nan. COlL Starter Relay Fll-l lender apron 'wrnEI I nuron Coil Mounted an engine agnsuc Pickup Coil in the nlstribulor Connector C220 ln engtne compartment. Center. near dash Square grey 4 terminals Connector 0321 At lgnlllon module Round. muwn 2 terminals Connector C822 Conneclor 0323 Connector Cl0l5 Spirce $302 On engIne at distrlbutar AI engine mooule On transrrIIssIDn housmg Banrna Inslrurnent panel Hound grown. Jterminals Fianna. mell. 4 terminals Square. grey 4 larminals JHEAKERLESS l r u as Remn'