Entire Combination Meter does not Operate: Procedure

WARNING: This page is about a different car, the 2013 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.

CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY CIRCUIT)

Disconnect the I18 combination meter assembly connector.

Fig 1: Inspecting I18 Combination Meter Assembly Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Standard Resistance

Tester Connection	Condition	Specified Condition
I18-7 (ES) - Body ground	Always	Below 1 Ω

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

Standard Voltage

Tester Connection	Condition	Specified Condition
I18-13 (IG+) - Body ground	Ignition switch off	Below 1 V
I18-13 (IG+) - Body ground	Ignition switch to ON	11 to 14 V
I18-1 (B) - Body ground	Always	11 to 14 V

TEXT IN ILLUSTRATION

*a	Front view of wire harness connector (to Combination Meter Assembly)

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR

OK → See step 2

REPLACE COMBINATION METER ASSEMBLY. Refer to REMOVAL