INSPECTION
PROCEDURE
1. INSPECT STEERING PAD SWITCH ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1 (HO) - Terminal-A |
Always |
Below 1 Ω |
10 (AU1) - 7 (EAU) |
No switch pushed |
95 to 105 kΩ |
Up switch pushed |
Below 2.5 Ω |
|
Down switch pushed |
313 to 345 Ω |
|
Volume+ switch pushed |
950 to 1050 Ω |
|
Volume- switch pushed |
2955 to 3265 Ω |
|
9 (AU2) - 7 (EAU) |
No switch pushed |
95 to 105 kΩ |
MODE/HOLD switch pushed |
Below 2.5 Ω |
|
On hook switch pushed |
313 to 345 Ω |
|
Off hook switch pushed |
950 to 1050 Ω |
|
Voice switch pushed |
2955 to 3265 Ω |
|
8 (AU3) - 7 (EAU) |
No switch pushed |
95 to 105 kΩ |
Enter switch pushed |
Below 2.5 Ω |
|
Back switch pushed |
313 to 345 Ω |
|
Right switch pushed |
950 to 1050 Ω |
|
Left switch pushed |
2955 to 3265 Ω |
HINT:
If the result is not as specified, replace the steering pad switch assembly.
Text in Illustration
*a |
Component without harness connected (Steering Pad Switch Assembly) |
*b |
Volume+ |
*c |
Volume- |
*d |
Back |
*e |
MODE/HOLD |
*f |
Up |
*g |
Down |
*h |
Left |
*i |
Right |
*j |
Enter |
*k |
Off hook |
*l |
On hook |
*m |
Voice |
*n |
Terminal-A |
(b) Check the illumination.
(1) Connect a battery positive (+) lead to terminal IL+2 and a negative (-) lead to terminal -DP of the steering pad switch assembly connector.
(2) Check that the switch illumination comes on.
OK:
Steering pad switch illumination comes on.
HINT:
If the result is not as specified, replace the steering pad switch assembly.
Text in Illustration
*a |
Component without harness connected (Steering Pad Switch Assembly) |
- |
- |
System Description
SYSTEM DESCRIPTION
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(a) Vehicle position tracking methods
It is essential that the navigation system correctly tracks the current vehicle
position and displays it on the map. There are 2 methods to track the current vehicle
p ...
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very useful bec ...
AWD Warning Light Remains ON
DESCRIPTION
The AWD control ECU is connected to the combination meter via the CAN communication
system.
If the AWD control ECU stores any DTCs which are related to the active torque
control 4WD system, the AWD warning light comes on in the combination me ...