2.
Measure voltage value between terminal "A11" of BCM and chassis ground.
a.
Specification : Approx. 5V
Ignition "ON" & engine "OFF" & Headlamp "AUTO"
Measure voltage value between terminal "A11" of BCM and chassis ground.
Specification : Approx. 5V
Is the DTC erased ?
YES
Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
NO
Substitute with a known-good BCM and check for proper operation.
If the problem is corrected, replace BCM and then go to "Verification of Vehicle Repair" procedure.
