lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 3481 > < Initial Inspection and Diagnostic Overview|Page 3479
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2. CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)

(a) Disconnect the transmission control ECU connectors.

Text in Illustration

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

(c) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

NG --  REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)

OK --  REPLACE TRANSMISSION CONTROL ECU  See: Transmission Control Systems/Relays and Modules - Transmission and
Drivetrain/Relays and Modules - CVT/Control Module/Service and Repair/Removal

Initial Inspection and Diagnostic Overview|Page 3481 > < Initial Inspection and Diagnostic Overview|Page 3479