Inspection Procedure

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

INSPECT MULTI-DISPLAY

Disconnect the multi-display connector.

Measure the resistance according to the value(s) in the table below.

Standard Resistance

TESTER CONNECTION SPECIFIED CONDITION

Taster Connection	Condition	Specified Condition
J50-10 (GND1) - Body ground	Always	Below 1 Ω

Measure the voltage according to the value(s) in the table below

Standard Voltage

TESTER CONNECTION SPECIFIED CONDITION

Tester Connection	Condition	Specified Condition
J50-1 (+B1) - J50-10 (GND1)	Always	11 to 14 V
J50-2 (ACC) - J50-10 (GND1)	Engine switch on (ACC)	11 to 14 V
J50-3 (IG) - J50-10 (GND1)	Engine switch on (IG)	11 to 14 V

Fig 1: Identifying Terminals Of Multi-Display Connector

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )