i used to work on these vehicles and they have a problem wth the cxab lock system wiring. if u look on the o/s/r of the cab theres u a black plate with around six m6 bolts used to hold it on. take this off and this will give u access to between the cab and interior panels of the cab. put ur hand inside and reach towards the center of the panel. there u should find a plug with 2 wires on it . chop these wires and connect them together and this over rides the cab lock warning and in turn the start inhibit system. BUT BE CAREFUL IF THE CAB IS UP THE LIGHT WONT COME ON SO MAKE SURE ITS LOCKED IN PROPERLY WHEN PUTTING IT DOWN.
cheekybum1977@yahoo.co.uk
January 2009