INSPECTION
PROCEDURE
1. INSPECT STEERING PAD SWITCH ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
*A |
w/ Lane Departure Alert System |
*B |
w/ Voice Switch |
*C |
w/ Microphone |
- |
- |
*a |
Component without harness connected (Steering Pad Switch Assembly) |
*b |
Seek+ |
*c |
Seek- |
*d |
Volume+ |
*e |
Volume- |
*f |
MODE |
*g |
Voice |
*h |
Off Hook |
*i |
On Hook |
*j |
Up |
*k |
Down |
*l |
Left |
*m |
Right |
*n |
Enter |
*o |
Back |
*p |
Distance Control |
*q |
TRIP |
*r |
Lane Departure Alert |
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
z1-11 (AU1) - z1-8 (EAU) |
No switch pushed |
95 to 105 kΩ |
Seek+ switch pushed |
Below 2.5 Ω |
|
Seek- switch pushed |
313 to 345 Ω |
|
Volume+ switch pushed |
950 to 1050 Ω |
|
Volume- switch pushed |
2955 to 3265 Ω |
|
z1-10 (AU2) - z1-8 (EAU) |
No switch pushed |
95 to 105 kΩ |
MODE switch pushed |
Below 2.5 Ω |
|
On hook switch pushed*1 |
313 to 345 Ω |
|
Off hook switch pushed*1 |
950 to 1050 Ω |
|
Voice switch pushed*2 |
2955 to 3265 Ω |
|
z1-3 (+DP2) - z1-8 (EAU) |
No switch pushed |
95 to 105 kΩ |
Left switch pushed |
Below 2.5 Ω |
|
Up switch pushed |
313 to 345 Ω |
|
Down switch pushed |
950 to 1050 Ω |
|
Right switch pushed |
2955 to 3265 Ω |
|
z1-2 (+DP) - z1-8 (EAU) |
No switch pushed |
95 to 105 kΩ |
Enter switch pushed |
Below 2.5 Ω |
|
TRIP switch pushed |
313 to 345 Ω |
|
Back switch pushed |
950 to 1050 Ω |
|
z1-4 (DIST) - z1-7 (ECC)*3 |
No switch pushed |
1 MΩ or higher |
Distance control switch pushed |
Below 2.5 Ω |
|
Lane departure alert switch pushed |
228 to 252 Ω |
|
z1-1 (HO) - A-1(HO) |
Always |
Below 2.5 Ω |
If the result is not as specified, replace the steering pad switch assembly.
(b) Check that the illumination illuminates. (1) Apply battery voltage between the terminals of the switch, and check the illumination condition of the steering pad switch assembly. Standard:
If the result is not as specified, replace the steering pad switch assembly. |
|
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DTC No.
Detection Item
DTC Detection Condition
Trouble Area
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