Power Relay Test
PGM-FI main relay 1, Ignition coil relay, PGM-FI subrelay, ETCS relay, 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 1:
    • Connect the No. 16 terminal and body ground. There should be battery voltage between the No. 5 terminal and body ground.
    • Disconnect the No. 16 terminal from body ground. There should be no voltage between the No. 5 terminal and body ground.
    Ignition coil relay:
    • Connect the No. 16 terminal and body ground. There should be battery voltage between the No. 18 terminal and body ground.
    • Disconnect the No. 16 terminal from body ground. There should be no voltage between the No. 18 terminal and body ground.
    PGM-FI subrelay:
    • Connect the No. 20 terminal and body ground. There should be battery voltage between the No. 9 terminal and body ground.
    • Disconnect the No. 20 terminal from body ground. There should be no voltage between the No. 9 terminal and body ground.
    ETCS relay:
    • Connect power and ground between the No. 15 (+) and the No. 17 (−) terminals. There should be battery voltage between the No. 6 terminal and body ground.
    • Disconnect power and ground from the No. 15 (+) and the No. 17 (−) terminals. There should be no voltage between the No. 6 terminal and body ground.
    Rear window defogger relay:
    • Connect power and ground between the No. 4 (−) and the No. 14 (+) terminals. There should be battery voltage between the No. 3 terminal and body ground.
    • Disconnect power and ground from the No. 4 (−) and the No. 14 (+) terminals. There should be no voltage between the No. 3 terminal and body ground.