SL 320 year 1997 roll bar not functioning

[andaims7]

read out faults on control unit had 20 faults all cleared except one code
which is code 144 deployment solenoid where is location all help appreciated

[bobterry99]

The solenoid is Y57/1 in the picture of the roll bar. X23 is the electical cable to it. If you unplug X23 and measure resistance, you should measure .5-1.5 ohms across it.