Inspection Procedure

WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

CHECK WIRE HARNESS (TELEVISION DISPLAY - VIDEO TERMINAL)

Disconnect the L16 display connector.
Disconnect the L5 terminal connector.

Measure the resistance of the wire harness side connectors.

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester Connection	Specified Condition
L16-6 (VV+) - L5-5 (VV+)	Below 1 Ω
L16-22 (VV-) - L5-6 (VV-)	Below 1 Ω
L16-24 (ADPG) - L6-8 (ADPG)	Below 1 Ω
L16-6 (VV+) - Body ground	10 kΩ or higher
L16-22 (VV-) Body ground	10 kΩ or higher

Fig 1: Identifying L5 Display And L6 Terminal Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR

OK: Go to Next Step

CHECK VIDEO TERMINAL

Using an oscilloscope, check the waveform of the video terminal.

OK: Waveform is as shown in the illustration.

WAVEFORM REFERENCE CHART

Item	Content
Symbols (Terminal No.)	VV+ (L5-5) - Body ground
Tool Setting	200 mV/DIV., 10 μsec./DIV.
Condition	RSE system playing

Fig 2: Checking Waveform Of Video Terminal

NG: REPLACE VIDEO TERMINAL

OK: PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE