FAILURE DIAGNOSIS
TNV DI Service Manual
1-63
DTCs (Diagnostic Trouble Codes) General Description
Diagnosis Description
1) Initial diagnosis
with the diagnosis
tool
• Check the fault indication.
• Check the rotational speed of the spare speed sensor.
*For details of the method and the procedure of diagnosis, see P.1-167
2) Check of
connectors/wiring
• Before beginning your work, be sure to turn off the key switch.
• Check that the connector of the alternator is correctly inserted.
• Check that the wiring of the alternator is not disconnected or the insulation of
the wiring is not peeled.
3) Failure Diagnostic
Work
• Check the battery voltage.
• Check the harness for correct continuity.
*For details of the method and the procedure of diagnosis, see P.1-167
TNV_DI_SM_A4-Troubleshooting.book 63 ページ 2007年11月15日 木曜日 午後5時27分