Master Switch One Touch (Using A Current Measuring Probe)

1. Remove master switch with connector connected.
2. Attach a current measuring probe to terminal No. 6. See Fig 1.
3. Turn the ignition switch to ON position. Set the power window switch in the DOWN position.
NOTE: The circuit breaker opens some 4-40 seconds after the window stops going down. Check must be made before the circuit breaker operates.
4. As the window goes down, check that the current flows approximately 7 amperes.
5. Check that the current increases approximately 14.5 amperes or more when the window stops going down. If operation is as specified, replace the master switch.

Fig 1: Testing Master Switch (Using A Current Measuring Probe)

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