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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 910 (Transfer Case) >> DTC/Circuit Diagnosis >> DTC P1810: Neutral-4LO Switch >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF. (Stay for at least 5 seconds.)
  2. Disconnect neutral-4LO switch harness connector.
  3. Remove neutral-4LO switch. Refer to "COMPONENT PARTS LOCATION ".
  4. Push and release neutral-4LO switch and check continuity between neutral-4LO switch terminals 12 and 13.
    Terminal Condition Continuity
    12 - 13 Push neutral-4LO switch Yes
    Release neutral-4LO switch No
  5. If the inspection results are abnormal replace the neutral-4LO switch.
    Fig 1: Checking Continuity Between Neutral-4LO Switch Terminals 12 And 13
    G04901474Courtesy of NISSAN NORTH AMERICA, INC.