Intermittent Delay/Auto Wipe Switch

The reference voltage is supplied to the switch and can pass through up to 7 resistors, connected in series, for intermittent delay selections and the auto wipe function.

When the rotary switch is in the auto position the reference voltage flows through 1 resistor. The returned signal voltage is detected by the instrument cluster which determines auto wipe is selected. The instrument cluster outputs a message on the medium speed CAN bus to the CJB to activate the auto wipe function.

With the rotary switch in one of the intermittent positions, the reference voltage is routed through up to 7 of the resistors depending on the delay period selected. The returned signal voltage is detected by the instrument cluster which determines selected delay period. The instrument cluster outputs a message on the medium speed CAN bus to the CJB to activate the selected intermittent wipe function.