Highlander 2WD V6-3.3L (3MZ-FE) Hybrid (2006)
a. Measure the resistance between the 2 (CON3) and 4 (GND) terminals of the connector for the relay drive of the HV relay assembly.
Standard resistance:
20 to 60 (at -35 degrees C (-31 degrees F) to 80 degrees C (176 degrees F))
b. Increase battery voltage between the 2 (CON3) and 4 (GND) terminals of the connector for the relay drive of the HV relay assembly, and
measure the resistance between the terminal of the HV battery side negative connector and the w/ converter inverter assembly side negative
terminal of the HV relay assembly.
Standard resistance:
Below 1 Ohm