Altima V6-3.5L (VQ35) (2003)
Sleep status
When BCM is in sleep status, output from OUTPUT 1 and 2 transistors stops, with BCM entering a power-saving mode. OUTPUT (3 - 5) turn ON-OFF
every 60 ms, and only input from light switch system is accepted.
INTERMITTENT OPERATION
Wiper intermittent operation delay interval is determined from a combination of 3 switches (intermittent operation dial position 1 intermittent operation
dial position 2, and intermittent operation dial position 3) and vehicle speed signal.
During each intermittent operation delay interval, BCM sends front wiper request signal to IPDM E/R.
Wiper Dial Position Setting
Example: For wiper dial position 1...
Using combination switch reading function, BCM detects ON/OFF status of intermittent operation dial positions 1, 2, and 3.
When combination switch status is as listed below, BCM determines that it is wiper dial position 1.
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Intermittent operation dial position 1: ON (input 3 and output 2 are conducting.)
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Intermittent operation dial position 2: ON (input 5 and output 2 are conducting.)
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Intermittent operation dial position 3: ON (input 4 and output 1 are conducting.)
BCM determines front wiper intermittent operation delay interval from wiper dial position 1 and vehicle speed, and sends wiper request signal (INT) to
IPDM E/R.