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WIPERS AND WASHERS DESCRIPTION AND OPERATION 84-17 Operation Front intermittent wipe variable delay l Ignition switch in position I or II. l Front wash/ wipe switch is in the intermittent position. The BCU receives the front intermittent wipe signal from the front wash/ wipe switch. The BCU receives a separate If the delay duration is decreased during front variable delay operation, the wipers immediately operate once and then If the delay duration is increased during front variable delay operation, the delay cycle is automatically increased by Front low speed l Ignition switch is in position I or II. l Front wipe/ wash switch is in low speed position. Selecting low-speed on the front wash/ wipe switch signals the IDM to energises the front wiper relay, which provides Front high speed l Ignition switch is in position I or II. l Front wipe/ wash switch is in high speed position. Selecting high speed on the front wash/ wipe switch allows power to flow from the switch directly to the wiper motor. Front washer l Ignition switch is in position I or II. l Front washer switch operated. Flicking the front washer switch energises the front washer pump motor for 0.4 second. Holding the front washer There are two front washer configurations. If the vehicle is fitted with programme wash/ wipe, and the front washer The front washer operation has a higher priority than the variable delay operation. This means that if intermittent wipe |