Engine Controls Schematics. Chevrolet Kodiak C-Series (Crew) C4/C5 2003

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 Kodiak C-Series (Crew) C4/C5 🢒 Engine 🢒 Engine Controls - 6.6L 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data, and MIL Master Electrical Component List Engine Control Module Description Fuse Block - Underhood Ignition A and B Relays Engine Controls Schematic Icons Underhood Fuse Block, ENG 3 and ENG 2 Fuses (LG5/LB7) Underhood Fuse Block, PCM-B, HTD FUEL, A/C COMP, and RR DEFOG Fuses Ignition Switch, OFF/RUN/START, RUN/START, and START Bus Bars Ignition Switch, OFF/RUN/START, RUN/START, and START Bus Bars Underhood Fuse Block, PCM-B, HTD FUEL, A/C COMP, and RR DEFOG Fuses I/P Fuse Block, START and TRANS Fuses/Circuit Breakers Underhood Fuse Block, ENGINE Fuse and I/P Fuse Block, PCM-I Fuse/Circuit Breaker I/P Fuse Block, R-RR TRUCK, L-RR TRUCK, GAGES, and SIR Fuses/Circuit Breaker Instrument Panel Cluster - 1 of 2 I/P Fuse Block, START and TRANS Fuses/Circuit Breakers Underhood Fuse Block, ENGINE Fuse and I/P Fuse Block, PCM-I Fuse/Circuit Breaker J1939 Serial Data (LB7) Splice Pack SP203 (L18/LB7/LG4) G200, G202, and G203 - 1 of 4
Figure 2:	Fuse Block - Underhood Ignition A and B Relays Master Electrical Component List Engine Control Module Description Engine Data Sensors - 5 Volt and Low Reference Module Power, Ground, Serial Data, and MIL Engine Controls Schematic Icons Ignition Switch, OFF/RUN/START, RUN/START, and START Bus Bars Underhood Fuse Block, ENGINE Fuse and I/P Fuse Block, PCM-I Fuse/Circuit Breaker Ignition Switch, RUN and ACC/RUN Bus Bars Underhood Fuse Block, ENGINE Fuse and I/P Fuse Block, PCM-I Fuse/Circuit Breaker BRAKE, CHASSIS, HTR/AC, and AXLE/4WD Fuses/Circuit Breakers Underhood Fuse Block, ENG 4 and ENG 1 Fuses (L18/LB7) G100 (L18) G101 - 1 of 2
Figure 3:	Engine Data Sensors - 5 Volt and Low Reference Master Electrical Component List Engine Control Module Description Engine Data Sensors - Pressure and Temperature Fuse Block - Underhood Ignition A and B Relays Engine Controls Schematic Icons
Figure 4:	Engine Data Sensors - Pressure and Temperature Master Electrical Component List Engine Control Module Description Engine Data Sensors - VSS Engine Data Sensors - 5 Volt and Low Reference Engine Controls Schematic Icons Fuse Block - Underhood Ignition A and B Relays Underhood Fuse Block, ENG 4 and ENG 1 Fuses (L18/LB7)
Figure 5:	Engine Data Sensors - VSS Master Electrical Component List Engine Control Module Description Engine Data Sensors - Ignition Timing Controls Engine Data Sensors - Pressure and Temperature Engine Controls Schematic Icons Engine Controls Schematic Icons Transmission Controls, Speed Sensors, and Transmission Optional Connector Instrument Panel Cluster - 2 of 2
Figure 6:	Engine Data Sensors - Injection Timing Controls Master Electrical Component List Engine Control Module Description Engine Data Sensors - Glow Plug Controls, Wait-to-Start Indicator Engine Data Sensors - VSS Engine Controls Schematic Icons Fuse Block - Underhood Ignition A and B Relays G118, G119, and G120 G118, G119, and G120
Figure 7:	Engine Data Sensors - Glow Plug Controls Master Electrical Component List Glow Plug System Description Fuel Controls - Fuel Pump Controls Engine Data Sensors - Ignition Timing Controls Engine Controls Schematic Icons B+ Bus Bar Underhood Fuse Block, ENG 4 and ENG 1 Fuses (L18/LB7) Ignition Switch, OFF/RUN/START, RUN/START, and START Bus Bars Underhood Fuse Block, ENG 4 and ENG 1 Fuses (L18/LB7) I/P Fuse Block, R-RR TRUCK, L-RR TRUCK, GAGES, and SIR Fuses/Circuit Breaker
Figure 8:	Fuel Controls - Fuel Pump Controls Master Electrical Component List Fuel System Description Fuel Controls - Water In Fuel/Temperature Sensors Engine Data Sensors - Glow Plug Controls, Wait-to-Start Indicator Engine Controls Schematic Icons B+ Bus Bar G100 (L18) G200, G202, and G203 - 1 of 4
Figure 9:	Fuel Controls - Water In Fuel/Temperature Sensors Master Electrical Component List Fuel System Description Fuel Controls - Fuel Injectors Fuel Controls - Fuel Pump Controls Engine Controls Schematic Icons Fuse Block - Underhood Ignition A and B Relays B+ Bus Bar Ignition Switch, OFF/RUN/START, RUN/START, and START Bus Bars Underhood Fuse Block, ENG 4 and ENG 1 Fuses (L18/LB7) I/P Fuse Block, R-RR TRUCK, L-RR TRUCK, GAGES, and SIR Fuses/Circuit Breaker Driver Information Center (DIC) G103 - 1 of 2, G105, and G106 G118, G119, and G120 G118, G119, and G120
Figure 10:	Fuel Controls - Fuel Injectors Master Electrical Component List Fuel System Description Controlled/Monitored Subsystem References Fuel Controls - Water In Fuel/Temperature Sensors Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons J1939 Serial Data (LB7)
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Fuel Controls - Fuel Injectors Engine Controls Schematic Icons A/C Compressor Controls (C60) Engine Exhaust System Starter and Charging System (LG4/LG5) Cruise Control Switch (L18/LB7) Backup Lamps Power Takeoff (LG4/L18/LB7) - 1 of 2 Electronic Fan Controls, Coolant Level Switch PNP Switch and Trans Opt Connector Instrument Panel Cluster - 2 of 2