DISASSEMBLY PROCEDURE 1. FIX VANE PUMP ASSEMBLY
2. REMOVE POWER STEERING SUCTION PORT UNION
(b) Using a screwdriver, remove the O-ring from the suction port union. 3. REMOVE FLOW CONTROL VALVE
(b) Remove the O-ring from the pressure port union. (c) Remove the flow control valve and compression spring. 4. REMOVE VANE PUMP REAR HOUSING
5. REMOVE VANE PUMP SHAFT WITH VANE PUMP PULLEY
(b) Remove the vane pump shaft with vane pump pulley. NOTICE: Be careful not to drop or damage the vane pump shaft with vane pump pulley. If it is damaged, replace the vane pump assembly. 6. REMOVE VANE PUMP ROTOR
(b) Remove the vane pump rotor. 7. REMOVE VANE PUMP CAM RING
8. REMOVE VANE PUMP FRONT SIDE PLATE
9. REMOVE VANE PUMP HOUSING OIL SEAL
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Toyota Tundra Service Manual > Power Window Control System(w/ Jam Protection Function): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the power window control system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. INSPECT BATTERY VOLTAGE Standard voltage: 11 to 14 V If the voltage is below 11 V, recharge or replace the battery before procee ...