1.CHECK IGNITION RELAY POWER SUPPLY CIRCUIT 1
- Ignition switch ON
- Select “Self Diagnostic Result” mode of “IPDM E/R” using M.U.T.-III SE.
- Remove fuse [No. 74 (10A)] at the downstream of ignition relay in IPDM E/R, and check the change in “Self Diagnostic Result”.
Is it now a past malfunction?
Perform an inspection of the downstream circuit of fuse [No. 74 (10A)] at the downstream of ignition relay in IPDM E/R.
2.CHECK IGNITION RELAY POWER SUPPLY CIRCUIT 2
- Return fuse [No. 74 (10A)] downstream of ignition relay in IPDM E/R back to the original position.
- Remove fuse [No. 73 (10A)] at the downstream of ignition relay in IPDM E/R, and check the change in “Self Diagnostic Result”.
Is it now a past malfunction?
Perform an inspection of the downstream circuit of fuse [No. 73 (10A)] at the downstream of ignition relay in IPDM E/R.
3.CHECK IGNITION RELAY POWER SUPPLY CIRCUIT 3
- Return fuse [No. 73 (10A)] downstream of ignition relay in IPDM E/R back to the original position.
- Remove fuse [No. 76 (5A)] at the downstream of ignition relay in IPDM E/R, and check the change in “Self Diagnostic Result”.
Is it now a past malfunction?
Perform an inspection of the downstream circuit of fuse [No. 76 (5A)] at the downstream of ignition relay in IPDM E/R.
4.CHECK IGNITION RELAY POWER SUPPLY CIRCUIT 4
- Return fuse [No. 76 (5A)] downstream of ignition relay in IPDM E/R back to the original position.
- Remove fuse [No. 71 (10A)] at the downstream of ignition relay in IPDM E/R, and check the change in “Self Diagnostic Result”.
Is it now a past malfunction?
Perform an inspection of the downstream circuit of fuse [No. 71 (10A)] at the downstream of ignition relay in IPDM E/R.
5.CHECK IGNITION RELAY POWER SUPPLY CIRCUIT 5
- Return fuse [No. 71 (10A)] downstream of ignition relay in IPDM E/R back to the original position.
- Remove fuse [No. 81 (15A)] at the downstream of ignition relay in IPDM E/R, and check the change in “Self Diagnostic Result”.
Is it now a past malfunction?
Perform an inspection of the downstream circuit of fuse [No. 81 (15A)] at the downstream of ignition relay in IPDM E/R.
6.CHECK IGNITION RELAY POWER SUPPLY CIRCUIT 6
- Return fuse [No. 81 (15A)] downstream of ignition relay in IPDM E/R back to the original position.
- Remove fuse [No. 85 (20A)] at the downstream of ignition relay in IPDM E/R, and check the change in “Self Diagnostic Result”.
Is it now a past malfunction?
Perform an inspection of the downstream circuit of fuse [No. 85 (20A)] at the downstream of ignition relay in IPDM E/R.