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Home >> Lexus >> 1990 >> LS 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Data Link Connector >> Testing and Inspection >> TT Terminal Circuit
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TT Terminal Circuit

TT Terminal Circuit

CIRCUIT DESCRIPTION

Checks of ECU input and output signals related to the throttle position sensor, brakes, shift position and other circuits can be performed by measuring the voltages at terminal TT of the check connector.

DIAGNOSTIC CHART





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WIRING ROUTING