Rear SIH control unit, component description - GF91.30-P-5215G
MODEL 463.306/336/346 with CODE (H11) Rear bench seat heater as of model year 2011/YoM 10
MODEL 463.202/222/237/270/271/303/340/341 with CODE (H11) Rear bench seat heater as of model year 2009/YoM 08
MODEL 463.236 with CODE (H11) Rear bench seat heater except CODE (ZS6) Special protection version FB6 except CODE (ZS7) Special protection version FB7 as of model year 2009/YoM 08
MODEL 463.236 with CODE (ZS6) Special protection version FB6 with CODE (ZS7) Special protection version FB7 as of Model Year 2009/modification year 08
MODEL 463.247/248/249/254/270/271/303/340/341 up to 31.8.08 with CODE (H11) Rear bench seat heater as of model year 2007/YoM 08
Location
The rear seat heater (SIH) control unit is located in the driver-side floor area of the trunk.
Task
The rear seat heater (SIH) control unit actuates the seat heater of the rear seats (with timer control in each case).
The rear seat heater (SIH) control unit is connected discretely with the rear signal acquisition and actuation module (SAM) (N10/2).
Discrete inputs
- Circuit 30
- Circuit 31
- Circuit 15R
- Circuit 58d
- Left rear SIH switch (S51/3)
- Right rear SIH switch (S51/4)
Discrete outputs
- Left rear seat heated cushion (R13/5)
- Left rear backrest heated cushion (R13/6)
- Right rear seat heated cushion (R13/7)
- Right rear backrest heated cushion (R13/8)
- Left rear HS [SIH] switch
- Right rear HS [SIH] switch