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ESP(R) Hydraulic Unit / Control Module Assembly Power Supply and Ground Circuit Check

ESP(R) Hydraulic Unit / Control Module Assembly Power Supply and Ground Circuit Check

Wiring Diagram








Circuit Description
When the ignition switch is turned ON, power supply is supplied to ESP(R) control module. And, power supply is supplied to pump motor and solenoid valve in other line by the switching function in ESP(R) control module.

Troubleshooting

Step 1-4: