Inspection Procedure

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

INSPECT MULTI-DISPLAY

Disconnect the multi-display connectors E25 and E8.

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

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester connection	Condition	Specified condition
GND1 - Body ground	Always	Below 1 Ω
GND2 - Body ground	Always	Below 1 Ω
GND3 - Body ground	Always	Below 1 Ω
GND4 - Body ground	Always	Below 1 Ω
GND5 - Body ground	Always	Below 1 Ω
SGD1 - Body ground	Always	Below 1 Ω
SGD2 - Body ground	Always	Below 1 Ω
SGND - Body ground	Always	Below 1 Ω

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

Fig 1: Disconnecting Multi-Display Connectors E25 And E8

Standard voltage

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester connection	Condition	Specified condition
+B1 - GND1	Always	10 to 14 V
ACC - GND1	Ignition SW on (ACC)	10 to 14 V
IG - GND1	Ignition SW on (IG)	10 to 14 V

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

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