So on my 90 FJ62 a code 51 came up. Throttle position sensor. The rig was giving me idle surges every so often. Its not my daily so I just ran it. Decided to clean the throttle body and replace the sensor. I took the throttle body off and replace tps per fsm. My opinion the book dont say much. So when applying do the tabs line up? Meaning the throttle body tabs slide into the sensor and slightly have the tb plate open? Or do the tabs from the throttle body rest on the back of the sensor slots with the throttle plate closed? Confused caused once ligned up its at a high idle over 2000 rpms. Trying to adjust but cant figure it out. Took a break cause my patience is done tonight. Any links? I have a meter and fsm and Im clearly doing it wrong. Thanks
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