On-Vehicle Inspection

INSPECT INTEGRATION CONTROL & PANEL ASSEMBLY

Disconnect the A10 connector.

Fig 1: Identifying A10 Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Standard Voltage

INTEGRATION CONTROL & PANEL ASSEMBLY VOLTAGE CHART

Tester Connection	Condition	Specified Condition
A10-12 (+B) - Body ground	Always	10 to 14 V
A10-13 (ACC) - Body ground	Turn the Ignition switch off → ACC or ON position	Below 1 V → 10 to 14 V
A10-2 (IG) - Body ground	Turn the ignition switch off → ON position	Below 1 V → 10 to 14 V

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

Standard Resistance

INTEGRATION CONTROL & PANEL ASSEMBLY RESISTANCE REFERENCE CHART

Tester Connection	Condition	Specified Condition
A10-11 (GND) - Body ground	Always	Below 1 Ω

HINT:

If the value is not as specified, replace the integration control & panel assembly.

INSPECT MULTI-DISPLAY

Disconnect the M3 connector.

Fig 2: Identifying M3 Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Standard Voltage

MULTI-DISPLAY VOLTAGE CHART

Tester Connection	Condition	Specified Condition
M3-12 (+B1) - Body ground	Always	10 to 16 V
M3-11 (ACC) - Body ground	Turn the ignition switch off → ACC or ON position	Below 1 V → 10 to 16 V
M3-10 (IG) - Body ground	Turn the Ignition switch off → ON position	Below 1 V → 10 to 16 V

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

Standard Resistance

MULTI-DISPLAY RESISTANCE REFERENCE CHART

Tester Connection	Condition	Specified Condition
M3-3 (GND1) - Body ground	Always	Below 1 Ω

*1: w/o Navigation System

*2: w/ Navigation System

HINT:

If the value is not as specified, replace the multi-display.