F 150 2WD Pickup V6-4.2L VIN 2 (1997)
Neutral Start Relay (Inhibitor Relay): Testing and Inspection
MINI ISO RELAY
Use 73 Digital Multimeter to check for continuity between terminal 85 and all other terminals. If resistance is 5 ohms or less between terminal 85
and any other terminal, replace the relay. If resistance is greater than 5 ohms, continue with the test. Use two jumper wires to connect relay
terminals 86 and 30 directly to the positive battery terminal. Use 73 Digital Multimeter set in the volts position to check for voltage at terminal
87a. If battery voltage is not indicated, replace the relay. If battery voltage is indicated, connect a third jumper wire to terminal 85 and ground the
jumper wire to a known good ground. Check for voltage at terminal 87. If battery voltage is not indicated, replace the relay.
