Display Signal Circuit Between Navigation ECU and Multi-display: Procedure
- CHECK HARNESS AND CONNECTOR (NAVIGATION ECU - MULTI-DISPLAY)
- Disconnect the navigation ECU connector and multi-display connector.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
Tester Connection Condition Specified Condition L113-1 (GVI+) - h2-1 (GVI+) Always Below 1 Ω L113-2 (GVI-) - h2-2 (GVI-) Always Below 1 Ω L113-3 (GND) - h2-3 (GVG1) Always Below 1 Ω L113-1 (GVI+) - Body ground Always 10 kΩ or higher L113-2 (GVI-) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE