Action Alarm Is On Continuously
System Operation Description:
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| Illustration 1 | g01295036 |
Connections of the action alarm | |
Test Step 1. CHECK THE HARNESS FOR A SHORT TO GROUND.
- Turn the key start switch and the disconnect switch to the OFF position.
- Disconnect the machine harness connector from the instrument cluster.
- Disconnect the machine harness from the action alarm.
- At the machine harness connector for the instrument cluster, measure the resistance from the connector contact 23 (wire 410-WH) to all possible sources of ground.
Expected Result:
The resistance should be greater than 5000 ohms for each measurement.
Results:
- OK - The resistance is greater than 5000 ohms for each measurement. The machine harness is correct. The monitor has failed.
Repair: Replace the alarm.
STOP
- NOT OK - The resistance is NOT correct. There is a short in the machine harness. The short is between signal contact 23 (wire 410-WH) and the circuit with the low resistance measurement.
Repair: Repair the harness or replace the harness.
STOP
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