INSPECTION
PROCEDURE
1. INSPECT STEERING PAD SWITCH ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
Text in Illustration *A | w/ Lane Departure Alert System | - | - |
*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 | Top |
*q | Lane Departure Alert | *r | Distance Control |
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
A-11 - A-8 | 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 | |
A-10 - A-8 | No switch pushed | 95 to 105 kΩ |
MODE 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 | |
A-3 - A-8 | 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 | |
A-2 - A-8 | No switch pushed | 95 to 105 kΩ |
Enter switch pushed | Below 2.5 Ω | |
Top switch pushed | 313 to 345 Ω | |
Back switch pushed | 950 to 1050 Ω | |
A-4 - A-7* | No switch pushed | 1 MΩ or higher |
Distance control switch pushed | Below 2.5 Ω | |
Lane departure alert switch pushed | 228 to 252 Ω | |
A-6 - B-1 | Always | Below 2.5 Ω |
A-7 - C-1 | Always | Below 2.5 Ω |
A-12 - C-3 | Always | Below 2.5 Ω |
HINT:
If the result is not as specified, replace the steering pad switch assembly.
(b) Check the illumination.
*a | Component without harness connected (Steering Pad Switch Assembly) | - | - |
(1) Connect a positive (+) lead from the battery to terminal 5 and a negative (-) lead to terminal 9 of the steering pad switch assembly connector.
(2) Check that the steering pad switch assembly illumination illuminates.
OK:
The steering pad switch assembly illumination illuminates.
HINT:
If the result is not as specified, replace the steering pad switch assembly.
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