Toyota Yaris: Brake Control / Dynamic Control Systems / Vsc Off Switch

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Brake / Brake Control / Dynamic Control Systems / Vsc Off Switch

Components

COMPONENTS

ILLUSTRATION

VSC OFF SWITCH (COMBINATION SWITCH ASSEMBLY)

Inspection

INSPECTION

PROCEDURE

1. INSPECT VSC OFF SWITCH (COMBINATION SWITCH ASSEMBLY)

(a) Check the resistance.

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
H18-7(+) - H18-5(E)	Switch pushed	Below 1 Ω
H18-7(+) - H18-5(E)	Switch not pushed	10 kΩ or higher

If the result is not as specified, replace the VSC OFF Switch (combination switch assembly).

*a	Component without harness connected (VSC OFF Switch (combination switch assembly))

(b) Check the illumination.

(1) Apply auxiliary battery voltage to the VSC OFF Switch (combination switch assembly).

OK:

Tester Connection	Condition	Specified Condition
H18-4(ILL+) - H18-1(ILL-)	H18-4(ILL+) - Auxiliary battery positive (+) H18-1(ILL-) - Auxiliary battery negative (-)	The VSC OFF Switch (combination switch assembly) illumination illuminates.

Tester Connection

Condition

Specified Condition

H18-4(ILL+) - H18-1(ILL-)

H18-4(ILL+) - Auxiliary battery positive (+)

H18-1(ILL-) - Auxiliary battery negative (-)

The VSC OFF Switch (combination switch assembly) illumination illuminates.

If the result is not as specified, replace the VSC OFF Switch (combination switch assembly).

VSC OFF Switch Circuit

DESCRIPTION Operating the VSC OFF switch (combination switch assembly) makes it possible for TRC and/or VSC operation to be prohibited. Pressing the VSC OFF switch (combination switch assembly) changes to TRC OFF mode, and turns off TRC operation...

Brake System (other)

Other information:

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Rear Window Defogger System does not Operate

DESCRIPTION An operation request signal is sent to the air conditioning amplifier assembly via LIN communication when the rear window defogger switch (air conditioning control assembly) is operated. When the air conditioning amplifier assembly receives the signal, it sends an operation request signal via CAN communication to the main body ECU (multiplex network body ECU)...

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Fuel Pump Control Circuit

DESCRIPTION The fuel pump circuit consists of the ECM, fuel pump and fuel pump control ECU (which operates the fuel pump). Based on the engine output, the ECM determines the fuel pump speed. The speed is then converted to a duty signal and sent to the fuel pump control ECU...