October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Terminal Resistance And Continuity Checks
- Turn the ignition switch to the "LOCK" (OFF) position.
- Disconnect the ECU connector.
CAUTION:
If resistance and continuity checks are performed on the wrong terminals, damage to the vehicle wiring, sensors, ECU, and/or ohmmeter may occur. Use care to prevent this!
- Measure the resistance and check for continuity between the terminals of the ECU harness-side connector while referring to the check chart.
NOTE:
Checks don't have to be carried out in the order given in the chart.
- If the ohmmeter shows any deviation from the Normal Condition value, check the corresponding sensor, actuator and related electrical wiring, then repair or replace.
- After repair or replacement, recheck with the ohmmeter to confirm that the repair has corrected the problem.