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Home >> Nissan-Datsun >> 2003 >> 350Z Standard >> Repair and Diagnosis >> Accessories & Equipment >> Steering Column Switches >> Turn Signal And Hazard Warning Lamps >> System Description >> Turn Signal Operation >> RH Turn

RH Turn

When the turn signal switch (combination switch) is moved to the RH position, the BCM (body control module) receives right turn signal by combination switch reading function (Refer to "COMBINATION SWITCH READING FUNCTION )

Ground is supplied to the front turn signal lamp RH (part of the front combination lamp RH) terminal 1 through grounds E17, E43 and F152 (with xenon headlamp).

Ground is supplied to the front turn signal lamp RH (part of the front combination lamp RH) terminal 4 through grounds E17, E43 and F152 (with halogen headlamp).

Ground is supplied to the rear turn signal lamp RH (part of the rear combination lamp RH) terminal 4 through y grounds T14, B6, B5 and D105.

The BCM also supplies ground to unified meter and A/C amp terminals 1 and 11 across the CAN communication lines. This input is processed by the unified meter control unit in the combination meter through the unified meter and A/C amp, which in turn supplies ground to the right turn signal indicator lamp

With power and ground supplied, the BCM controls the flashing of the RH turn signal lamps.

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