3000GT SL V6-2972cc 3.0L DOHC MFI (1997)
Main Relay (Computer/Fuel System): Testing and Inspection
Component Inspection
MAIN RELAY AND FUEL PUMP RELAY CHECK
1. Remove the relay.
2. Check for continuity between the relay terminals.
3. Use the jumper leads to connect relay terminal 4 to the battery (+) terminal and terminal 2 to the battery (-) terminal.
4. Check the continuity between relay terminals 1-3 while connecting and disconnecting the jumper lead at the battery (-) terminal.
5. If there is a defect, replace the relay.
