Inspection Procedure
- CHECK HARNESS AND CONNECTOR (VIDEO TERMINAL - MULTI-DISPLAY CONTROLLER)
- Disconnect the L78*1 or Y3*2 terminal connector.
- Disconnect the R31 controller connector.
- Measure the resistance according to the value (s) in the table below.
Standard resistance:
w/o Ottoman
STANDARD RESISTANCE SPECIFICATIONTester Connection Condition Specified Condition L78-1 (VAR+) - R31-7 (TVR+) Always Below 1 Ω L78-2 (VAL+) - R31-9 (TVL+) Always Below 1 Ω L78-3 (VA-) - R31-11 (SLDE) Always Below 1 Ω L78-8 (ADPG) - R31-6 (ADPI) Always Below 1 Ω R31-7 (TVR+) - Body ground Always 10 kΩ or higher R31-9 (TVL+) - Body ground Always 10 kΩ or higher R31-11 (SLDE) - Body ground Always 10 kΩ or higher R31-6 (APDI) - Body ground Always 10 kΩ or higher Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
w/ Ottoman
STANDARD RESISTANCE SPECIFICATIONTester Connection Condition Specified Condition Y3-1 (VAR+) - R31-7 (TVR+) Always Below 1 Ω Y3-2 (VAL+) - R31-9 (TVL+) Always Below 1 Ω Y3-3 (VA-) - R31-11 (SLDE) Always Below 1 Ω Y3-8 (ADPG) - R31-6 (ADPI) Always Below 1 Ω R31-7 (TVR+) - Body ground Always 10 kΩ or higher R31-9 (TVL+) - Body ground Always 10 kΩ or higher R31-11 (SLDE) - Body ground Always 10 kΩ or higher R31-6 (APDI) - 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 (See PROBLEM SYMPTOMS TABLE )