Power Relay Test
PGM-FI main relay 1, 2, Rear window defogger relay
  1. Disconnect the under-hood fuse/relay box connector D (20P).
  1. At the under-hood fuse/relay box side, do the following test.
    PGM-FI main relay:
    • Connect terminal No. 20 and the body ground. There should be battery voltage between terminal No. 17 and the body ground.
    • Disconnect terminal No. 20 from the body ground. There should be no voltage between terminal No. 17 and the body ground.
    PGM-FI main relay 2:
    • Connect terminal No. 20 and the body ground. There should be battery voltage between terminal No. 8, No. 9, No. 18, No. 19 and the body ground.
    • Disconnect terminal No. 20 from the body ground. There should be no voltage between terminal No. 8, No. 9, No. 18, No. 19 and the body ground.
    Rear window defogger relay:
    • Connect power to terminals No. 18, and ground to the No. 4. There should be battery voltage between terminal No. 3 and the body ground.
    • Disconnect power from terminals No. 18, and ground from the No. 4. There should be no voltage between terminal No. 3 and the body ground.
    Headlight washer relay:
    • Connect terminal No. 7 and body ground. There should be battery voltage between terminal No. 10 and body ground.
    • Disconnect terminal No. 7 and body ground. There should be no voltage between terminal No. 10 and body ground.