Try shifting to neutral, could be the transmission Neutral Drive switch,(NDS) we called it the neutral saftey in the old days...
NEUTRAL DRIVE SWITCH (NDS) A/C INPUT 1. Faults in switch or switch circuits should set a service code. See QUICK TEST in TESTS W/CODES - EEC-IV article in the ENGINE PERFORMANCE section. If service code has not been set, turn ignition off. Locate NDS switch (on transmission) and clutch switch (on clutch pedal linkage). 2. Disconnect harness at both switches. Measure resistance across NDS terminals with transmission in Neutral and across clutch switch terminals with clutch pedal fully depressed. Each switch should have less than 5 ohms resistance. Replace switch if resistance is more than 5 ohms. Page 1 of 1 SYSTEM/COMPONENT TESTS - EEC-IV -1992 Ford Tempo GL 7/20/2008 src="https://www.2carpros.com/forum/automotive_pictures/62217_NDS_1.jpg" alt="https://www.2carpros.com/forum/automotive_pictures/62217_NDS_1.jpg" />
Look for #7 Sorry about the picture, only one I can find...
Sunday, July 20th, 2008 AT 2:51 PM