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Vss 4l80e swap

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Old 05-07-2009, 08:42 PM
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Default Vss 4l80e swap

Which wire is the vss i need the signal wire doing a tci controler on a 4l80e from a t56
Old 05-13-2009, 09:57 PM
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help??
Old 05-13-2009, 11:16 PM
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The TCI controller has both a TISS and a TOSS (trans Input speed sensor and trans output speed sensor). The TISS is the transmission Input Speed Sensor...the TOSS is the Transmission Output Speed Sensor. Both are on the driver's side of the case. The TISS is towards the front...the TOSS is towards the rear.
Old 08-08-2009, 10:06 PM
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just plug your speedo connector into the toss/out put speed sensor which is the rear one and splice the tci toss wires into them.



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