| 1. |
Disconnect the battery negative
terminal. |
| 2. |
Remove the driver airbag module. (Refer to the
RT group - "Airbag module") |
| 3. |
Remove the steering wheel. (Refer to the ST
group - "Steering column and
shaft") |
| 4. |
Remove the steering wheel cover (A) after
loosening the screws.
|
| 5. |
Disconnect the cruise control switch connector
(A).
|
| 6. |
Remove the cruise control switch
(A).
|
Be careful not to damage the hook when
removing the
switch. | |
| 7. |
Installation is reverse order of
removal. |
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
|
CANCEL
|
6 -
7
|
0Ω
± 1%
|
SET/–
|
6 -
7
|
220Ω ± 1%
|
RES/+
|
6 -
7
|
910Ω ± 1%
|
ON/OFF
|
7 -
8
|
3900Ω ±
1%
|
|
| 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
|
CANCEL
|
6 -
7
|
0V
~ 0.22V
|
SET/–
|
6 -
7
|
1.28V ~ 1.77V
|
RES/+
|
6 -
7
|
2.78V ~ 3.22V
|
ON/OFF
|
-
|
-
|
|
| 3. |
If not within specification, replace
switch. | |
