Troubleshooting

Terminals: For most Accords: While still connected to the vehicle check that:

1. Yel/blue should have +12 volts battery, always.
2. Blk  should be grounded always 
3. Blk/yel should have +12 volts with ignition ON
4. Not used
5. Yel/blk  should be +12 volts with ignition ON 
6. Blu/Red (auto only) Blk/grn (manual only) should be +12 volts at START 
7. Yellow should have +12 volts temporary with ignition ON, if idling or start Yellow should have +12 volts
8. Grn/blk  should ground temporary with ignition ON or idling, if idling or start Grn/blk should ground

If all readings are okay except on either pin 3)ECU-Injector or pin 7)Pump then the relay is dead.

© 2005