toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Antilock Brake System (ABS)|Page 5848 > < Antilock Brake System (ABS)
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Electronic Brake Control Module: Testing and Inspection
ABS W/Traction Control (TRAC)

ECU TERMINAL MEASUREMENT

Using TOYOTA break-up-box and TOYOTA hand-held tester, measure the ECU terminal values.

(1) Hook up the TOYOTA hand-held tester and TOYOTA break-up-box to the vehicle.
(2) Read the ECU input/output values by following the prompts on the tester screen.

HINT:
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TOYOTA hand-held tester has a "Snapshot" function. This records the measured values and is effective in the diagnosis of intermittent
problems.

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Please refer to the TOYOTA hand-held tester/TOYOTA break-out-box operator's manual for further details.

Antilock Brake System (ABS)|Page 5848 > < Antilock Brake System (ABS)