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Home >> Acura >> 2007 >> MDX >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Power Windows) >> Driver's Window Motor Test >> Pulser Test

Pulser Test

WARNING: This page is about a different car, the 2006 Acura MDX, 2005 Acura MDX, 2004 Acura MDX, and 2003 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Reconnect the 6P connector to the window motor.
  2. Check for voltage between the terminals: There should be battery voltage between the No. 6 (+) and No. 4 (-) terminals when the ignition switch ON (II).
  3. If there is no battery voltage, check for an open in the wire.
  4. Check the voltage between terminals:
    • Connect an analog voltmeter between the No. 5 (+) and No. 4 (-) terminals, and run the window motor at down or up. The voltmeter needle should move back and forth alternately (a digital voltmeter should show the average voltage between 0-5 V).
    • Connect an analog voltmeter between the No. 3 (+) and No. 4 (-) terminals, and run the window motor at down or up. The voltmeter needle should move back and forth alternately (a digital voltmeter should show the average voltage between 0-5 V).
  5. If the voltmeter does not indicate as specified, replace the window motor.
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