DESCRIPTION When the ignition switch is turned to on, the IG power source circuit supplies positive (+) voltage to the multiplex tilt and telescopic ECU. The multiplex tilt and telescopic ECU also receives ignition switch signals via this circuit. WIRING DIAGRAM ![]() CAUTION / NOTICE / HINT HINT: Inspect the fuses for circuits related to this system before performing the following procedure. PROCEDURE
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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Toyota Tundra Service Manual > Vane Pump(for 1ur-fe): Disassembly
DISASSEMBLY PROCEDURE 1. FIX VANE PUMP ASSEMBLY (a) Using SST, hold the vane pump in a vise. SST: 09630-00014 09631-00132 2. REMOVE POWER STEERING SUCTION PORT UNION (a) Remove the bolt and suction port union from the vane pump. (b) Using a screwdriver, remove the O-ring from the suction port union. ...