toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

ABS (TMC/Denso Made)|Page 17 > < Sunroof / Moonroof Relay|Testing and Inspection
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Electronic Brake Control Module: Testing and Inspection
ABS (TMC/Denso Made)

ECU Terminal Values Measurement
Using TOYOTA Break-out-box And Toyota Hand-held Tester
1. Hook up the Toyota break-out-box and Toyota hand-held tester to the vehicle.
2. Read the ECU input/output values by following the prompts on the tester screen.

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

HINT:  Please refer to the Toyota hand-held tester/Toyota breakout-box operator's manual for further details.

ECU Terminals 

ABS (TMC/Denso Made)|Page 17 > < Sunroof / Moonroof Relay|Testing and Inspection