Headlight Beam Level Warning Circuit

LIGHTING: LIGHTING SYSTEM: Headlight Beam Level Warning Circuit
- Headlight Beam Level Warning Circuit

DESCRIPTION

The headlight beam level warning indicator light in the combination meter assembly comes on for approximately 3 seconds when the ignition switch is turned on (IG). The headlight beam level warning indicator light also comes on when the headlight beam level control ECU detects a malfunction.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT HEADLIGHT BEAM LEVEL CONTROL ECU

(a) Measure the voltage according to the value(s) in the table below.





Standard voltage:





NG -- CHECK HARNESS AND CONNECTOR (HEADLIGHT BEAM LEVEL WARNING INDICATOR LIGHT)

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

2. CHECK HARNESS AND CONNECTOR (HEADLIGHT BEAM LEVEL WARNING INDICATOR LIGHT)

(a) Inspect the harness and connectors related to the headlight beam level warning indicator light, referring to the wiring diagram.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE