Technical Service Bulletins (TSBs) for the 1993 Jimmy are official communications between GMC & their dealerships that describe processes for troubleshooting or fixing certain common problems.
All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
ENGINE AND ENGINE COOLING:ENGINE
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT