DTC 41

DTC 41 IG Power Source Circuit

CIRCUIT DESCRIPTION
This is the power source for the ECU and becomes power source for the CPU and actuators.







Fail safe function: If trouble occurs in the power source circuit, the ECU cuts off current to the ABS control (solenoid) relay and prohibits ABS control.

DIAGNOSTIC CHART
First check battery voltage. If the voltage is not between 10 V and 14 V, check and repair the charging system.

Wiring Diagram:

INSPECTION PROCEDURE

Step 1:

Step 2:

Step 3: