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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> External Pages >> Different car >> Section 320 (Transfer Case) >> Trouble Diagnosis For System >> 4LO Switch >> Transfer Control Unit Terminals And Reference Value
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Transfer Control Unit Terminals And Reference Value

WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

Data are reference value and are measured between each terminal and ground.

TRANSFER CONTROL UNIT TERMINALS AND REFERENCE VALUE

Terminal Wire color Item Condition Data (Approx.)
24 V 4LO switch
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
4WD shift switch: 4LO 0V
Except the above Battery voltage
CAUTION: When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.