Tundra Regular Cab SR5 4WD V8-4.7L (2UZ-FE) (2000)
a. Check the continuity between each terminal, as shown in the chart.
b. Apply battery positive voltage between each terminal and check the continuity between each terminal, as shown in the chart.
If continuity is not as specified, replace the relay.
5. INSPECT TRANSFER 4WD POSITION SWITCH
6. REMOVE A.D.D. ACTUATOR
7. INSPECT CLUTCH HUB AND CLUTCH SLEEVE
a. Check the clutch hub and clutch sleeve for wear and damage.
If necessary, replace them.
b. Check that clutch sleeve slides smoothly on the clutch hub.
8. MEASURE SLEEVE FORK AND CLUTCH SLEEVE CLEARANCE
Using a feeler gauge, measure the clearance between the sleeve fork and clutch sleeve.
Maximum clearance: 0.35 mm (0.0138 inch)
If the clearance exceeds the maximum, replace the fork or sleeve.