LVL Terminal Circuit

LIGHTING: LIGHTING SYSTEM: LVL Terminal Circuit
- LVL Terminal Circuit

DESCRIPTION

* By connecting terminals LVL and CG of the DLC3, the AFS ECU initializes the height control sensor signal.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT DLC3 TERMINAL VOLTAGE

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





Standard voltage:





OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
NG -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (DLC3 - AFS ECU)

(a) Disconnect the A22 AFS ECU connector.





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (DLC3 - BODY GROUND)

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





Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPLACE AFS ECU