Hi Alan,will the engine shut off normally?The hose going to the IP sounds like the one running from the key to the shutoff valve.Door lock lines are yellow with red or green stripes I believe.
1985 380SE- 160,000km 'Blistu'
1988 300CE- Eva,my garage mistress
2011 Ford Ranger-Work truck
1974 25' Trojan Sea Raider- 'Grannyknot'
2002 215 cm Atomic DH skis- Canadian SDH record holder, 175.5km/h- Vars 2010