Electric Load Sensor: Testing and Inspection

Preparation




1. Connect the special service tool (SST) (System selector) to the data link connector.
2. Set switch A to position 1 and TEST SW to SELF-TEST.
3. Connect the SST (Self-Diagnosis Checker) to the System Selector and a ground.
4. Set the select switch to position A.
5. Turn ignition switch ON.
6. Check if the monitor lamp illuminates when electrical load (E/L) unit relative switch is made to function.

Inspection
1. Remove the E/L unit.
2. Connect the E/L unit connector.




3. Measure the voltage at each terminal by using a voltmeter.
4. If any E/L unit terminal voltage is incorrect, check the input or output device and related wiring harness. If they are normal, replace the E/L unit.

Electrical Load (E/L) Unit Terminal Voltages:

E/L Unit Terminal Voltage Chart