Toyota Tundra Service Manual: How To Proceed With Troubleshooting

PROCEDURE

1.	CHECK TIRE AND WHEEL SYSTEM

DIAGNOSIS OF IRREGULAR TIRE WEAR

GO TO STEP 9

DIAGNOSIS OF TIRE VIBRATION

2.	TIGHTEN WHEEL NUTS

3.	INSPECT TIRES

Click here

GO TO STEP 6

4.	INSPECT AND/OR ADJUST WHEEL BALANCE

Click here

5.	INSPECT FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT

Click here

GO TO STEP 8

GO TO STEP 7

6.	REPAIR OR REPLACE TIRE(S)

GO TO STEP 4

7.	REPAIR FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT

Click here

8.	PERFORM ROAD TEST

RETURN VEHICLE TO CUSTOMER

9.	INSPECT TIRES

Click here

10.	REPAIR OR REPLACE TIRE(S)

11.	INSPECT AND/OR ADJUST FRONT WHEEL ALIGNMENT

Click here

12.	PERFORM ROAD TEST

RETURN VEHICLE TO CUSTOMER

Toyota Tundra Service Manual > Air Conditioning System(for Automatic Air Conditioning System): Passenger Side Cool Air Bypass Damper Control (B1445/45)
DESCRIPTION HINT: Although the tester title says "Passenger Side", there is only one cool air bypass servo motor on this vehicle. The cool air bypass servo motor sends pulse signals to inform the air conditioning amplifier of the damper position. The air conditioning amplifier activates th ...

Toyota Tundra Owners Manual