GF46.15-P-2000PA Steering Column Adjustment, Function
GF46.15-P-2000PA Steering Column Adjustment, Function
- MODELS 203.0 /2 /7 up to 30.6.02
- with CODE (275c) Electrically adjustable driver seat, steering column and exterior mirrors with memory
- with CODE (242b) Electrically adjustable front passenger seat with memory
1 Circuit status
2 Manual adjustment request
3 Memory adjustment request
4 Door contact status
5 Adjusting steering column
M20 Steering column adjustment motor group
N10/2 Rear SAM control unit with fuse and relay module
N32/1 Driver-side front seat adjustment control unit with memory
N69/1 Left front door control unit
N73 DI control unit
S17/3 Left front door contact switch
S91/2 Left front door ESA [ESV] switch group (with memory)
S91/2s9 Memory store button switch
S91/2s13 Steering column raise/lower, forward/back switch
S91/2s14 Memory location 1, 2, 3 switch
CAN-B Controller area network bus class B (interior compartment) (CAN B)
Function requirements
^ Voltage not too high or too low
^ Circuit 15R or circuit 15 On,
^ Driver's door open.
Manual adjustment function
The steering column can be adjusted manually by means of the steering column up/down and forward/back switch (S91/2s13).
The adjustment requests are transmitted from the left front door control unit (N69/1) via CAN-B (CAN-B).
The driver-side front seat adjustment control unit with memory (N32/1) actuates the steering column adjustment motor group (M20) accordingly.
Memory adjustment function
Via the memory switches 1, 2, 3 (S91/2s14) the steering column can be adjusted into a position previously stored in the driver-side front seat adjustment control unit with memory (N32/1).
The left front door control unit (N69/1) reads in the left front door seat adjustment switch group (memory) (S91/2) and places the signals for the adjustment request on the CAN-B (CAN-B).
The driver-side front seat adjustment control unit with memory (N32/1) actuates the steering column adjustment motor group (M20) accordingly.
In parallel with this the driver seat and outside mirrors are adjusted corresponding to their stored position.
