STEERING SHIFT SWITCH CONSTRUCTION/OPERATION

id051800102100

Construction

• There is one pair of up and down switches on both the left and right sides of the steering wheel.

• The down switch is built into the audio control switches. (For vehicles without audio control switches, there is only a down switch.)

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1

Down switch

2

Up switch

Operation

Sending of up/down-shift request signals

• The TCM detects an up/down-shift request signal according to the voltage applied to terminal T.

• When the up or down switch is operated, the resistor built into the down switch changes the voltage applied to TCM terminal T.

• The TCM controls upshifting or downshifting based on this change in voltage.

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1

Clock spring

2

Steering shift switch

3

Down switch

4

Up switch