Chevrolet RV Cutaway G30 (1985-1994) transmission control module data link connector Wiring diagram

* WITH MANUAL TRANSMISSION ** (FRONT OF LEFT CYLINDER HEAD) (REAR OF CYLINDER HEAD) ** (RIGHT FRAME RAIL, NEAR BATTERY) ** (RIGHT SIDE OF RADIATOR SUPPORT) (RIGHT REAR OF ENGINE) ** WITH SCHOOLBUS EQUIPMENT BATTERY (GASOLINE ENGINES) BLK WIRE BLK/WHT WIRE BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID BRAKE/ TRANSMISSION SHIFT INTERLOCK RELAY CONTROLLER CONVENIENCE CENTER DATA LINK CONN- ECTOR DAYTIME DAYTIME RUNNING LAMP RELAY RUNNING LAMP MODULE EGR ELECTRONIC VACUUM REGULATOR SOLENOID VALVE ENGINE FUEL PUMP FUEL PUMP RELAY G# N/A (IN FORWARD LAMPS HARNESS) G# N/A (IN I/P HARNESS) G# N/A (IN REAR LAMPS HARNESS) G#S N/A (IN FORWARD LAMPS HARNESS) GLOW PLUG I/P CLUSTER KNOCK SENSOR SYSTEM MODULE VEHICLE SPEED SENSOR BUFFER HEATED OXYGEN SENSOR LEFT (OR REAR ) BATTERY ** LEFT HIGH/ LOW HEADLAMP NOT USED PANEL DIMMER SWITCH PARK BRAKE SWITCH FUEL CYCLE MODULE POWERTRAIN CONTROL MODULE (PCM) PROVISIONS PROVISIONS FOR LEFT SIDE MARKER FOR RIGHT SIDE MARKER RIGHT (OR FRONT ) BATTERY RIGHT HIGH/ LOW HEADLAMP STARTER RELAY TAN WIRE TRANSMISSION CONTROL MODULE DATA LINK CONNECTOR TRANSMISSION RANGE INDICATOR LAMP VEHICLE SPEED SENSOR BUFFER COOLANT LEVEL SENSOR W/ AUTOMATIC TRANSMISSION W/ AUTOMATIC TRANSMISSIONS W/ DAYTIME RUNNING LIGHTS W/ DIESEL ENGINE W/ DIESEL ENGINES W/ GASOLINE ENGINES W/ SCHOOLBUS EQUIPMENT WASHER PUMP WATER- IN-FUEL SENSOR FUEL HEATER WHT/ BLK WIRE WIPER MOTOR