Physical Values
|
Terminal No. (Wire color) |
Description |
Condition |
Voltage (V) (Approx.) |
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|
+ |
- |
Signal name |
Input/Output |
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|
52 (L/B) |
Ground |
Climate controlled seat switch power supply |
Output |
Ignition switch ON |
12 |
||
|
53 (Y/W) |
Ground |
COOL switch indicator signal |
Output |
Climate controlled seat switch |
COOL |
12 |
|
|
Other than the above |
0 |
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|
54 (Y) |
Ground |
HEAT switch signal |
Input |
Climate controlled seat switch |
HEAT |
HI |
2.6 - 4.2 |
|
MID |
1.6 - 2.5 |
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|
LO |
0.8 - 1.5 |
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|
OFF |
0 |
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|
55 (G/R) |
Ground |
Ignition switch power supply |
Input |
Ignition switch ON |
Battery voltage |
||
|
56 (V) |
Ground |
COOL switch signal |
Input |
Climate controlled seat switch |
COOL |
HI |
2.6 - 4.2 |
|
MID |
1.6 - 2.5 |
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|
LO |
0.8 - 1.5 |
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|
OFF |
0 |
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|
57 (B/P) |
Ground |
HEAT switch indicator signal |
Output |
Climate controlled seat switch |
HEAT |
12 |
|
|
Other than the above |
0 |
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|
58 (B/W) |
Ground |
Ground |
-- |
-- |
0 |
||
|
59 (LG/R) |
Ground |
Seatback thermal electric unit HEAT signal |
Output |
Climate controlled seat switch |
HEAT or COOL |
0 - 12 * |
|
|
OFF |
0 |
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|
60 (LG/B) |
Ground |
Seatback thermal electric unit COOL signal |
Output |
Climate controlled seat switch |
HEAT or COOL |
0 - 12 * |
|
|
OFF |
0 |
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|
61 (Y/R) |
Ground |
Seat cushion thermal electric unit HEAT signal |
Output |
Climate controlled seat switch |
HEAT or COOL |
0 - 12 * |
|
|
OFF |
0 |
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|
62 (B/R) |
Ground |
Seat cushion thermal electric unit COOL signal |
Output |
Climate controlled seat switch |
HEAT or COOL |
0 - 12 * |
|
|
OFF |
0 |
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|
64 (W/R) |
Ground |
Seat cushion blower motor power supply |
Output |
Climate controlled seat switch |
HEAT or COOL |
12 |
|
|
Other than the above |
0 |
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|
65 (W/B) |
Ground |
Seat cushion blower motor ground |
-- |
-- |
0 |
||
|
66 (Y/G) |
Ground |
Seat cushion blower motor speed control signal |
Output |
Climate controlled seat switch |
HEAT |
6.5 - 8 |
|
|
COOL |
HI |
10 |
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|
MID |
8 |
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|
LO |
6 |
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|
67 (L/R) |
Ground |
Seatback thermal electric unit sensor ground |
-- |
Ignition switch ON |
0 |
||
|
68 (L) |
Ground |
Seatback thermal electric unit sensor signal |
Input |
Climate controlled seat operated |
1 - 5 |
||
|
69 (G/B) |
Ground |
Seat cushion thermal electric unit sensor ground |
-- |
Ignition switch ON |
0 |
||
|
70 (G/W) |
Ground |
Seat cushion thermal electric unit sensor signal |
Input |
Climate controlled seat operated |
1 - 5 |
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* : It value changes between 12 V and 0 V.
- Measure the value on the condition that the battery voltage is 14 V.
- Wait 1 minute or more after thermal electric unit is activated, and then start the measurement.