Tundra Regular Cab SR5 4WD V8-4.7L (2UZ-FE) (2000)
Differential Lock: Testing and Inspection
INSPECTION
1. INSPECT A.D.D. ACTUATOR
a. Disconnect the actuator connector.
b. Measure the resistance between the terminals 2 and 6.
Standard resistance: 0.3-100 Ohms
c. Measure the resistance between the terminals 2 or 6 and body ground.