LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2010 >> IS 250 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Navigation (For DVD) (Diagnostic Codes & Symptom Tests) >> NAVIGATION SYSTEM (for DVD) >> Reverse Signal Circuit >> Description

Reverse Signal Circuit: Description

The display and navigation module display receives a reverse signal from the main body ECU LH (cowl side junction block LH) and information about the navigation antenna assembly, and then adjusts the vehicle position on the navigation display.

The ECM sends a reverse signal based on the shift position signal received from the park/neutral position switch assembly. The reverse signal sent from the ECM is received by the main body ECU LH (cowl side junction block LH) via the network gateway ECU using CAN communication and BEAN communication.