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 (ACCESSORY METER)

Disconnect the multi-display (accessory meter) connector.

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

Standard resistance

RESISTANCE SPECIFICATION

Tester Connection	Condition	Specified Condition
GND1 - Body ground	Always	Below 1 Ω
SG - Body ground	Always	Below 1 Ω

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

Standard voltage

VOLTAGE SPECIFICATION

Tester Connection	Condition	Specified Condition
+B - GND1	Always	10 to 14 V
ACC - GND1	Ignition switch on (ACC)	10 to 14 V
IG - GND1	Ignition switch on (IG)	10 to 14 V

Fig 1: Disconnecting Multi-Display (Accessory Meter) Connector

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

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