Generator Signal Circuit

LIGHTING SYSTEM: Generator Signal Circuit

Generator Signal Circuit

DESCRIPTION

The multiplex network body ECU receives an engine condition signal via a generator.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
(a) Measure the voltage according to the value(s) in the table below.





Standard voltage:





NG -- INSPECT GENERATOR ASSEMBLY
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
2. INSPECT GENERATOR ASSEMBLY
(a) Inspect generator assembly (Testing and Inspection)for 2AZ-FE, (Testing and Inspection) for 3MZ-FE ).
NG -- CHECK AND REPLACE GENERATOR ASSEMBLY
OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (GENERATOR ASSEMBLY - MULTIPLEX NETWORK BODY ECU)