M2 19 0 0 6 6 4 G 1 Q 0 G l n Q N Q Q Z 9 G CQ 5 z J WW Q O YF s w L z Q Q 6 4 m Q Q I l M Q m nj Ill 9 f L2 o i i ji Nh if 4 I yl E 6 X 7 0 I GM2 19 1978 81 350N ENGINE WIRING DIESEL I 1 Pump v 3 280 2 VALVE cwC o1ntro 3 885 2 408 3 BLOCK Junction 2 483 2 342 4 RELAY Glow Plug W Slow Start System 2 510 RELAY Lamp Control W Fast Start System 2 510 RELAY Fast Idle W Fast Start System 3 440 5 RELAY Blower Cmpr Cutout 9 277 6 BRACKET Cmpr Cutout Relay 9 277 7 SENSOR A T C Ambient 9 275 8 HARNESS A C Control 9 276 3 RARNEss Eng 2 525 10 HARNESS Grew Plug 2 239 11 SWITCH Meta Temp 1 1 50 12 PIPE Pump to Cyl 3 330 13 PIPE Vent 1 762 14 1 1L1 ER Vent 1 745 15 RLu6 Glow 2 270 16 SOLENOID VALVE 3 885 1 7 SWITCH Oil Pressure 1 800 18 SWITCH Water Temp 1 150 19 SWITCH Glow Plug Temp 2 510 20 SOLENOID W Brkt 3 440 21 PUMP Fuel Injection 3 306 22 ELBOW Vent Pipe to Filter 1 745 23 VALVE Flow Control L 1 745 24 CONNECTOR Vent Pipe to Nipple 1 762 25 RELAY Glow Plug 2 510 y 1987 GENERAL MOTORS SERVICE PARTS OPERAT ONS 0LDSMOB LE 31A i 2 000 GROUP 2 28 7 87