DTC 41

Code 41: IG Power Source Circuit DTC Chart:

IG Power Source Circuit Wiring Diagram:

IG Power Source Circuit Inspection Procedure Part 1 Of 3:

IG Power Source Circuit Inspection Procedure Part 2 Of 3:

IG Power Source Circuit Inspection Procedure Part 3 Of 3:

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

FAIL SAFE FUNCTION
If trouble occurs in the power source circuit, the ECU cuts off current to the ABS solenoid relay and prohibits ABS (& TRAC) control.