Removal
1.

Disconnect the battery (-) terminal.

2.

Remove the driver side air bag module. (Refer to Air bag in RT Group.)

3.

Disconnect the cruise control switch connector and then remove the cruise control switch(A) with two screws.

4.

Installation is the reverse of removal.

Inspection
Measuring Resistance
1.

Disconnect the cruise control switch connector from the control switch.

2.

Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).

Function switch

Terminal

Resistance

Cruise Main

RH 1-2

3.9kΩ ± 5%

Cancel

RH 1-3

0Ω ± 5%

Set/Coast

RH 1-3

220Ω ± 5%

Resume/Accel

RH 1-3

910Ω ± 5%

3.

If not within specification, replace switch.

Measuring Voltage
1.

Connect the cruise control switch connector to the control switch.

2.

Measure voltage between terminals on the harness side connector when each function switch is ON (switch is depressed).

Function switch

Terminal

Voltage

Cruise Main

RH 1-2

-

Cancel

RH 1-3

0.0V ± 0.22V

Set/Coast

RH 1-3

1.5V±0.22V

Resume/Accel

RH 1-3

3.0V±0.22V

3.

If not within specification, replace switch.

Яндекс.Метрика