Headlamp (LO) Circuit
HEADLAMP (LO) CIRCUITDescription
The IPDM E/R (intelligent power distribution module engine room) controls the headlamp low relay based inputs from the BCM via the CAN communication lines. When the headlamp low relay is energized, power flows through fuses 40 and 41, located in the IPDM E/R. Power then flows to the front combination lamps the headlamp low beam.
Component Function Check
Step 1:
Diagnosis Procedure