Generator Signal Circuit
LIGHTING: LIGHTING SYSTEM: Generator Signal Circuit
- Generator Signal Circuit
DESCRIPTION
The front controller receives an engine condition signal via the generator.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. READ VALUE USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Body No. 5 / Data List.
(e) Read the display on the Techstream.
Body No. 5 (Front Controller)
OK:
Normal conditions listed above are displayed.
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.
OK:
Generator assembly is normal.
NG -- CHECK AND REPLACE GENERATOR ASSEMBLY
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (GENERATOR - FRONT CONTROLLER)
(a) Measure the voltage according to the value(s) in the table below.
Standard voltage:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE