GF46.15-P-2000PP Steering Column Adjustment, Function
GF46.15-P-2000PP Steering Column Adjustment, Function
- MODEL 203.0 /2 /7 as of 1.7.02
- with CODE (275) Electrically adjustable driver seat, steering column and outside mirrors with memory
- with CODE (242) Electrically adjustable front passenger seat with memory up to Model Year 8
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 adjustment switch (S59).
The adjustment requirements are transmitted from the steering column module (N80) 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 to 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 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.
