Gmc-Truck·Savana 2500·2020 GMC Truck Savana 2500·Wiring
Wiring diagram

2020 GMC Truck Savana 2500 — power distribution

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Power distribution

1 2 3 4 3 4 1 2 20A 20A 15A 60A 60A P A W/ TRUCK TRAILER & FUEL TANK FUEL TANK W/O TRUCK TRAILER & 30 10A C B W/ AMBULANCE UPFITTERS W/ CUTAWAY UPFITTER 15A 40A 60A 10A 40A 10A 10A 10A 10A 10A 10A 10A 20A 20A 10A 10A 10A 20A 30A 30A 30 87 86 85 50A UNDERHOOD JUNCTION BLOCK STARTER MOTOR REDUCTANT CONTROL MODULE RELAY 1 AUXILIARY BATTERY GENERATOR FUEL HEATER RELAY BATTERY ENGINE CONTROL MODULE FUEL HEATER FUSE BLOCK UNDERHOOD FUSE BLOCK REDUCTANT CONTROL MODULE RELAY 2 STARTER RELAY REDUCTANT CONTROL MODULE BLOWER MOTOR RESISTOR TRANSMISSION CONTROL MODULE ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE BODY CONTROL MODULE TRAILER CONNECTOR PASSENGER COMPARTMENT FUSE BLOCK CHASSIS CONTROL MODULE LOGIC EVAPORATIVE EMISSION VENT SOLENOID VALVE COOLANT HEATER INSTRUMENT CLUSTER DATA LINK CONNECTOR PARKING ASSIST CONTROL MODULE ENGINE CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY LEFT SIDE OBJECT SENSOR MODULE RIGHT SIDE OBJECT SENSOR MODULE 66 4 52 X1 X202 C X1 D1 5 5 1 X185 X2 2 X108 A6 F6 X1 1 F5 C1 B8 C8 B1 X108 1 5 X1 1 X4 10 G X1 B1 X1 12 X408 1 X5 A B4 X1 4 C X2 16 G1 X3 C2 X2 D2 25 1 A1 F2 X3 H2 K3 A5 J2 A7 A4 X1 20 A X3 3 2 X2 2 X4 3 1 2 A3 4 J1 A A C C B4 F2 X1 A2 X3 A2 E5 X2 X3 X2 B1 A 2 20 D1 E X2 F2 X1 F1 B X222 E2 RED/WHT BRN NCA RED/GRN RED/GRN RED/ WHT RED/ RED/LT GRN RED/BLK RED/LT GRN RED/LT GRN RED/GRN RED/ RED/ WHT RED/WHT BLK (OR RED/ RED/ RED/WHT RED/WHT RED/LT GRN RED/YEL RED/YEL RED/YEL RED/YEL RED/YEL RED/ YEL RED/ BLK RED YEL RED BLK BRN RED/WHT BRN) RED/WHT RED/WHT BLK RED RED RED RED RED RED RED/WHT BLK RED/WHT RED/YEL RED/VIO RED RED RED RED RED RED/WHT RED/WHT RED/WHT RED/WHT RED/WHT RED/BLK RED/WHT RED/WHT RED/WHT RED/WHT WHT WHT BLK BLK BLK RED/WHT RED/LT GRN RED/WHT RED/WHT RED/WHT RED/BLK BRN BRN BLK BLK (2.8L TURBO DIESEL) (2.8L TURBO DIESEL) (2.8L TURBO DIESEL) (2.8L TURBO DIESEL) (2.8L TURBO DIESEL) 2.8L TURBO DIESEL 6.0L (2.8L TURBO DIESEL) (8 SPEED A/T) (TRAILER PROVISION BLUNT CUT) (4.3L & 6.0L) (W/ AUXILIARY FUEL FIRED HEATER) (W/ SEO) (4.3L & 6.0L) W/O CIGARETTE LIGHTER W/ CIGARETTE LIGHTER (4.3L) (6 SPEED A/T) CONFIGURABLE PROVISION BLUNT CUT (CUTAWAY W/ UPFITTER) G305 G304 G302 G304 ENGINE CONTROL MODULE FUSE HOLDER FUSE 1HA REAR BODY FUSE BLOCK FUSE HOLDER FUSE 1HB FUSIBLE LINK 3 FUSIBLE LINK 2 TCM BATT FUSE F41UA FRT BLWR FUSE F74UA ECM BATT FUSE F19UA ABS MDL FUSE F2UA ABS MTR FUSE F1UA BCM 6 FUSE F72UA BCM 2 FUSE F58UA BCM 5 FUSE F7UA BCM 4 FUSE F9UA BCM 1 FUSE F59UA BCM 3 FUSE F26UA BCM 7 FUSE F8UA FUSE F34UA AUX PWR OUTLET FUSE F25UA CNSTR VENT SOL FUSE F56UA FOH MDL FUSE F35UA TCM BATT FUSE F32UA LTR/DLC FUSE F73UA OBSDET FUSE F33UA FSCM BATT FUSE F36UA SEO FUSE F27UA TRLR WRG FUSE F11UA TRLR WRG FUSE F42UA CENTER CONSOLE 2 ACCESSORY POWER RECEPTACLE IGNITION POWER PROVISION RELAY UPFITTER AUX 2 FUSE F28PA CENTER CONSOLE 1 ACCESSORY POWER RECEPTACLE CIGARETTE LIGHTER RECEPTACLE J135 J241 J211 J249 J425 J247 J249 (BETWEEN STARTER MOTOR & UNDERHOOD FUSE BLOCK) (IN ENGINE HARNESS, NEAR FUSE BLOCK-FUEL HEATER BREAKOUT) (IN ENGINE COMPT) (IN ENGINE COMPT) (LEFT CENTER OUTER FRAME RAIL, NEAR SECONDARY BATTERY) (IN ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (IN INSTRUMENT PANEL HARNESS, NEAR PARKING ASSIST CONTROL MODULE BREAKOUT) (INSTRUMENT PANEL HARNESS, NEAR WINDSHIELD WASHER PUMP) (UNDER DRIVER'S SEAT) (RIGHT KICK PANEL) (IN REAR PARKING AID JUMPER HARNESS) (LEFT KICK PANEL) (RIGHT KICK PANEL) TO AUXILIARY BATTERY RELAY 1 (DIAGRAM 5 OF 5) TO HEADLAMP HIGH BEAM RELAY (DIAGRAM 2 OF 5) FROM IGNITION RUN RELAY (DIAGRAM 4 OF 5) FROM CMPS FUSE F19PA (DIAGRAM 4 OF 5)
1 2 1 2 3 5 3 5 3 4 5 4 3 4 3 3 4 3 4 3 3 4 3 4 3 4 3 3 5 4 3 2 87 15A 15A A 30A 40A M 25A K 10A K 15A 20A D 25A 87 86 15A 10A 10A 125A E 85 30 20A UNDERHOOD FUSE BLOCK HORN RELAY STOP LAMP RELAY HEADLAMP LOW BEAM RELAY WINDSHIELD WASHER PUMP RELAY LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY DAYTIME RUNNING LAMPS RELAY A/C COMPRESSOR CLUTCH RELAY RIGHT TRAILER STOP/TURN SIGNAL LAMP RELAY HEADLAMP HIGH BEAM RELAY WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY COOLING FAN RELAY FUEL PUMP RELAY MULTI- FUNCTION INTAKE AIR SENSOR FUEL COMPOSITION SENSOR EVAPORATIVE EMISSION PURGE SOLENOID VALVE ENGINE CONTROL MODULE BANK 2 SENSOR 2 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR ENGINE CONTROL MODULE BANK 2 SENSOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 1 HEATED OXYGEN SENSOR UNDERHOOD FUSE BLOCK ENGINE CONTROL MODULE ENGINE CONTROL MODULE ENGINE OIL PRESSURE CONTROL SOLENOID VALVE POSITIVE CRANKCASE VENTILATION HEATER FUEL INJECTOR 7 FUEL INJECTOR 3 FUEL INJECTOR 5 FUEL INJECTOR 1 IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 6 IGNITION COIL 8 FUEL INJECTOR 6 FUEL INJECTOR 4 FUEL INJECTOR 8 FUEL INJECTOR 2 IGNITION COIL 7 IGNITION COIL 1 IGNITION COIL 3 IGNITION COIL 5 4 4 4 X1 62 X135 1 X130 7 1 X1 67 4 4 4 1 X1 73 72 X1 2 J5 X1 3 J4 X1 1 F1 X6 X1 X1 X3 E2 5 2 A A X126 H X127 H B2 X2 1 51 2 2 2 2 40 X1 G5 G4 H2 K8 X2 28 A K1 K4 G1 G2 G3 X1 J2 J3 J1 A A D D D D D D D D A A A A (OR VIO/ WHT) (OR VIO/WHT) VIO/GRY (OR PNK) (OR PNK) (OR PNK) (OR PNK) VIO/GRY (OR PNK) (OR PNK) (OR PNK) (OR PNK) (OR PNK) BLU VIO/ VIO/ BLU VIO/BLU VIO/BLK (OR PNK) VIO/BLK (OR PNK) (OR PNK) (OR PNK) (OR PNK) (OR VIO/WHT) (OR VIO/WHT) WHT (OR NCA) WHT (OR NCA) (OR NCA) (OR NCA) VIO/BLU VIO/DK BLU VIO/DK BLU (OR VIO/GRY) (OR VIO/GRY) VIO/DK BLU RED/WHT PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK VIO/DK BLU PNK PNK PNK PNK PNK PNK VIO/GRY VIO/BLK VIO/DK BLU VIO/GRY PNK PNK PNK VIO/GRY BLK BLK VIO/WHT PNK YEL RED VIO/GRY PNK PNK VIO/GRY VIO/GRY VIO/GRY PNK VIO/BLK VIO/BLK VIO/BLK (2.8L TURBO DIESEL) 4.3L & 6.0L (6.0L) 4.3L & 6.0L 2.8L TURBO DIESEL 6.0L 4.3L 4.3L & 2.8L TURBO DIESEL (2.8L TURBO DIESEL) (4.3L & 6.0L) (4.3L & 6.0L) (4.3L) (4.3L) (4.3L) (6.0L) (6.0L) (2.8L TURBO DIESEL) (6.0L) (6.0L) (6.0L) (6.0L) (6.0L) (6.0L) (6.0L) (6.0L) WPR FUSE F55UA EV FAN CLUTCH FUSE F43UA ENGINE CONTROLS IGNITION RELAY AC/DC INV FUSE F46UA ECM PWR/TRN FUSE F78UA F45UA MAF/CNSTR VENT/ HUMIDITY SENSOR FUSE F64UA O2 SNSR 2 (POST)/EV FAN FUSE F62UA O2 SNSR 1 (PRE)/CLS FUSE F77UA FUEL HTR/ FLEX FUEL SNSR FUSE F71UA ECM FUSE F75UA MEGA FUSE EVEN IGN/ INJ FUSE F79UA ODD IGN/ INJ FUSE F65UA ENG OIL SOL FUSE F61UA J144 J143 J185 J184 (LEFT SIDE OF ENGINE COMPT) (ENGINE HARNESS, NEAR HEATED OXYGEN SENSOR- BANK 1 SENSOR 2 & HEATED OXYGEN OXYGEN SENSOR- BANK 2 SENSOR 2) (ENGINE HARNESS, NEAR HEATED OXYGEN SENSOR- BANK 1 SENSOR 1 & HEATED OXYGEN OXYGEN SENSOR- BANK 2 SENSOR 1) (LEFT SIDE OF ENGINE COMPT) (IN EVEN IGNITION/COIL MODULE JUMPER HARNESS, ON TOP RIGHT SIDE OF ENGINE) (IN ODD IGNITION/ COIL MODULE JUMPER HARNESS, ON TOP LEFT SIDE OF ENGINE) FROM TRLR WRG FUSE F42UA (DIAGRAM 1 OF 5) TO IGNITION RUN/CRANK RELAY (DIAGRAM 3 OF 5) TO EVEN IGN/INJ FUSE F79UA (DIAGRAM 2 OF 5) TO PASSENGER COMPARTMENT FUSE BLOCK (DIAGRAM 4 OF 5) TO ACCESSORY DC/AC POWER INVERTER MODULE (DIAGRAM 5 OF 5) FROM ENGINE CONTROLS IGNITION RELAY (DIAGRAM 2 OF 5)
10A G F IGN 5V J START ACC RUN OFF START OFF ACC RUN START ACC RUN START RUN OFF OFF ACC 15A 10A 10A D 30 10A 86 85 87 REAR BODY FUSE BLOCK LEFT FRONT ACCESS PANEL RELAY RIGHT REAR ACCESS PANEL RELAY LEFT REAR ACCESS PANEL RELAY BODY CONTROL MODULE CONTENT THEFT DETERRENT CONTROL MODULE TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY CHASSIS CONTROL MODULE ENGINE CONTROL MODULE TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK LOGIC INSTRUMENT CLUSTER FUEL HEATER/ WATER IN FUEL SENSOR INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE PASSENGER AIR BAG DISABLE SWITCH CHASSIS CONTROL MODULE WATER IN FUEL SENSOR 9 70 X1 51 5 21 X2 A8 X101 16 8 X1 7 18 X1 X1 19 A X289 18 C6 C1 B6 X100 19 X200 A9 X318 C2 4 6 5 4 X1 2 2 3 14 21 1 2 6 11 X4 21 19 1 B3 X3 C2 B2 X3 D2 X3 A1 C7 X1 B 17 19 DK BLU (OR VIO/YEL) VIO/YEL VIO/GRY VIO/GRY VIO/GRY DK BLU DK BLU VIO/YEL DK BLU DK BLU RED/BLK BRN WHT PNK PNK PNK DK BLU RED/WHT WHT RED/ RED ORG WHT PNK BRN BRN RED/WHT BRN ORG ORG YEL DK BLU ORG PNK PNK YEL PNK BLK PNK PNK BLK W/ COMMERCIAL TRADESMAN 4.3L FLEX FUEL & 6.0L 6 SPEED A/T 8 SPEED A/T 4.3L 2.8L TURBO DIESEL 6.0L (NOT USED) 4.3L & 6.0L 2.8L TURBO DIESEL (W/ MANUAL INFLATABLE RESTRAINT SUPPRESSION) G102 IGNITION SWITCH KEY-IN SWITCH PANEL ACTUATOR FUSE F2RA IGNITION RUN/CRANK RELAY FSCM IGN FUSE F6UA STR/WHL/ SNSR FUSE F29UA IPC FUSE F10UA AIR BAG FUSE F28UA J203 J205 J377 J115 J102 (IN STEERING COLUMN HARNESS, NEAR BASE OF STEERING COLUMN) (IN CARGO AREA) (IN STEERING COLUMN HARNESS, NEAR BASE OF STEERING COLUMN) (SIDE ACCESS PANEL HARNESS, NEAR REAR BODY FUSE BLOCK) (IN ENGINE HARNESS, BEHIND UNDERHOOD FUSE BLOCK) (LEFT SIDE OF ENGINE COMPT) (REAR OF LEFT CYLINDER BANK) FROM PASSENGER COMPARTMENT FUSE BLOCK (DIAGRAM 4 OF 5) FROM PASSENGER COMPARTMENT FUSE BLOCK (DIAGRAM 4 OF 5) FROM MEGA FUSE (DIAGRAM 2 OF 5) TO DISPLAY MIR/REAR B/U CAMERA FUSE F13UA (DIAGRAM 5 OF 5)
1 1 3 2 1 4 2 2 3 10A 10A 15A 5A L N 15A 15A B C F 10A G 25A 87 85 30 86 50A 30 10A 25A 2A 10A 15A E 85 10A 30 30A 10A 30 87 86 85 20A 10A COURTESY LAMPS PROVISION RELAY DRIVER WINDOW SWITCH OUTSIDE REAR VIEW MIRROR SWITCH BODY CONTROL MODULE PASSENGER WINDOW SWITCH BODY CONTROL MODULE PASSENGER COMPARTMENT FUSE BLOCK PARK LAMPS RELAY DRIVER SEAT ADJUSTER SWITCH TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE HVAC CONTROLS SWITCH ASSEMBLY REMOTE CONTROL DOOR LOCK RECEIVER LOGIC INSTRUMENT CLUSTER RADIO PASSENGER SEAT ADJUSTER SWITCH DIGITAL RADIO RECEIVER CONTROL MODULE WINDSHIELD FRONT VIEW CAMERA CARGO DOOR UNLOCK RELAY DRIVER DOOR UNLATCH RELAY BACKUP LAMP RELAY DOOR LOCK RELAY SPARE RELAY REAR DEFOGGER RELAY PASSENGER/ CARGO DOOR UNLOCK RELAY COLLISION ALERT INDICATORS BODY CONTROL MODULE HVAC CONTROLS SWITCH ASSEMBLY HVAC CONTROLS SWITCH ASSEMBLY MULTI-AXIS ACCELERATION SENSOR MODULE AUXILIARY AIR TEMPERATURE DOOR ACTUATOR AUXILIARY REAR HVAC CONTROLS SWITCH ASSEMBLY AUXILIARY BLOWER MOTOR LOW SPEED RELAY AUXILIARY BLOWER MOTOR MEDIUM SPEED RELAY AUXILIARY MODE DOOR ACTUATOR AIR TEMPERATURE DOOR ACTUATOR AUXILIARY BLOWER MOTOR HIGH SPEED RELAY AUXILIARY HVAC CONTROL MODULE AUXILIARY FRONT HVAC CONTROLS SWITCH ASSEMBLY COMPASS MODULE X2 X1 X3 X1 D4 1 X421 6 X204 16 X2 D5 3 X500 C8 E X2 A6 1 C5 6 X205 X1 X1 X7 2 X1 K2 X407 E X409 A X307 1 X1 15 B1 C2 X2 B3 X1 16 X200 B1 X500 D6 X205 1 X600 B5 X306 9 G3 J1 G1 X2 A C G2 E2 X1 H4 E1 X2 11 X5 X222 A H8 X1 B1 X1 B2 H7 H5 H6 G4 E2 X2 A3 A2 A1 F1 X2 1 F F X3 A 20 1 C4 H2 C3 C1 C1 C1 10 10 C2 C2 C2 1 G J G 9 B3 C5 D5 10 E2 C7 E X2 13 X5 B X3 VIO/ BLK RED/LT GRN RED/GRN RED/WHT WHT RED/ BRN RED/ BRN BLK/ BRN (OR BRN) BRN BRN WHT BRN BRN RED/WHT RED/WHT RED/WHT RED/BLK RED/BLK RED/WHT RED/ WHT RED/ WHT RED/ WHT YEL YEL DK BLU BRN RED/WHT WHT RED/ RED/WHT RED/WHT RED/WHT RED/ WHT RED/WHT GRN DK GRN DK ORG BLK BRN BRN BRN BRN BRN BRN GRN DK DK RED/ WHT GRN BLK BLK RED/WHT RED/WHT YEL RED/WHT RED/WHT RED/WHT RED/BLK RED/BLK RED/WHT RED RED/BLK BLK/BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BLK (NOT USED) (NOT USED) W/ COMMERCIAL TRADESMAN CONFIGURABLE PROVISION BLUNT CUT (CUTAWAY W/ UPFITTER) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) W/O REAR HVAC CONTROLS W/ FRONT & REAR HVAC CONTROLS W/ REAR HVAC CONTROLS W/ ELECTRICAL PROVISIONAL UPFITTER (NOT USED) (NOT USED) (IF EQUIPPED) (W/ ELECTRIC REAR WINDOW DEFOGGER & POWER MIRRORS) (IF EQUIPPED) (W/O SEO) (W/ ONSTAR) (IF EQUIPPED) (IF EQUIPPED) W/ AUXILIARY HEATER W/ AUXILIARY HEATER (IF EQUIPPED) (W/ REAR WINDOW DEFOGGER) (IF EQUIPPED) G302 G302 RETAINED ACCESSORY POWER RELAY UPFITTER AUX 1 FUSE F16PA OSRVM SW FUSE F9PA PWR WINDOWS CIRCUIT BREAKER FUSE CB2PA FUSE F37PA FUSE F38PA PWR SEATS CIRCUIT BREAKER 1 CB1PA AIR BAG/ AOS FUSE F10PA I/P CLUSTER FUSE F23PA HVAC CNTRL FUSE F25PA IGN SW (DLIS)/PK3 FUSE F22PA ONSTAR FUSE F11PA RDO/CHIME FUSE F20PA RFA/TPM FUSE F21PA FUSE F12PA IGNITION RUN RELAY REAR BLOWER FUSE F29PA CMPS FUSE F19PA HVAC 1 FUSE F14PA FUSE F15PA HVAC 2 FUSE F13PA J247 J270 (W/ BAND & TRAFFIC DIGITAL AUDIO SYSTEM) (W/ COMPASS DISPLAY) J335 J412 J405 J307 J263 J247 (LEFT KICK PANEL) (UNDER DRIVER'S SEAT) (IN INSTRUMENT PANEL HARNESS, NEAR DIGITAL RADIO RECEIVER BREAKOUT) (BODY HARNESS, NEAR MULTI-AXIS ACCELERATION SENSOR MODULE) (IN REAR HVAC HARNESS, NEAR AUXILIARY BLOWER MOTOR RELAY BREAKOUT) (IN REAR HVAC HARNESS, NEAR AUXILIARY BLOWER MOTOR RELAY BREAKOUT) (IN INSTRUMENT PANEL HARNESS, IN BREAKOUT TOWARDS UNDERHOOD FUSE BLOCK) (IN FRONT HEADLINER HARNESS, NEAR RIGHT "A" PILLAR) (LEFT KICK PANEL) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 5) TO REAR BODY FUSE BLOCK (DIAGRAM 3 OF 5) TO SPLICE J203 (DIAGRAM 3 OF 5) TO IGNITION POWER PROVISION RELAY (DIAGRAM 1 OF 5) TO AUXILIARY BATTERY RELAY 1 (DIAGRAM 5 OF 5) TO 110V AC ACCESSORY POWER RECEPTACLE (DIAGRAM 5 OF 5)
1 2 1 2 60A 30A 10A P L 30A 87 30 85 86 30 87 86 85 120V AC NEUTRAL DC TO AC INVERTER CTRL 2 SIG GND GND BATT 120V AC PHASE A N M 10A J 15A 15A 15A UNDERHOOD FUSE BLOCK TRANSMISSION CONTROL MODULE ENGINE CONTROL MODULE ENGINE CONTROL MODULE TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY INSIDE REAR VIEW MIRROR REAR VIEW CAMERA UNDERHOOD AUXILIARY FUSE BLOCK AUXILIARY BATTERY 2 X1 51 X1 12 X2 A X3 1 X1 B X1 A X202 M 3 3 4 1 1 4 2 2 X190 X190 5 X291 5 C6 C7 B4 B5 C8 A6 A7 B8 C1 B1 C10 B10 B3 C3 35 5 X204 1 X1 1 3 X2 3 X1 2 1 4 3 5 7 9 8 6 10 11 12 E X329 X403 E 6 13 X3 C1 19 X1 D2 B5 X1 D3 X1 22 (OR VIO/WHT) PNK BLK/WHT RED/BLK RED/BLK BLK RED RED RED BLK/WHT RED/WHT RED/WHT RED/WHT RED/WHT LT GRN LT GRN LT BLU LT BLU DK GRN DK GRN DK BLU DK BLU BLK/WHT BLK/WHT RED/WHT RED/BLK RED/BLK RED/WHT BLK RED/BLK RED/WHT RED/WHT BLK RED/WHT LT GRN LT BLU DK BLU DK GRN VIO/BLK (OR PNK) VIO/BLK VIO/LT GRN PNK BLK BLK/WHT BLK/WHT BLK DK BLU WHT DK GRN BLK WHT RED/WHT BLK BLK/WHT DK GRN PNK PNK PNK NCA PNK PNK VIO/LT GRN VIO/LT GRN (NOT USED) (BLUNT CUT SHIELD) W/ REAR VIEW VISION (IF EQUIPPED) 2.8L TURBO DIESEL & 4.3L 8 SPEED A/T 6.0L 6 SPEED A/T 4.3L 2.8L TURBO DIESEL W/ FORWARD COLLISION ALERT SENSOR INDICATOR W/O FORWARD COLLISION ALERT SENSOR INDICATOR (6.0L & 4.3L W/ DUAL BATTERY) (4.3L & 6.0L) CONFIGURABLE PROVISION BLUNT CUT G304 G103 G103 G103 G305 ECM IGN/ GLOW PLUG MDL IGN FUSE F30UA DISPLAY MIR/REAR B/U CAMERA FUSE F13UA TCM IGN FUSE F31UA TRANS FUSE F17UA 110V AC ACCESSORY POWER RECEPTACLE ACCESSORY DC/AC POWER INVERTER MODULE CIRCUIT BREAKER 1 F1UB CIRCUIT BREAKER 3 F3UB CIRCUIT BREAKER 2 F2UB CONFIGURABLE PROVISION RELAY 1 CONFIGURABLE PROVISION RELAY 2 AUXILIARY BATTERY RELAY 1 FUSIBLE LINK 6 J334 J249 J105 J106 J106 J101 (LEFT SIDE OF ENGINE COMPT) (BODY HARNESS, NEAR REAR BODY FUSE BLOCK) (RIGHT KICK PANEL) (LEFT SIDE OF DASH) (IN ENGINE COMPT) (IN FUSE BLOCK JUMPER HARNESS, BETWEEN AUXILIARY BATTERY RELAY 1 & FUSE BLOCK- UNDERHOOD AUXILIARY) (REAR OF LEFT CYLINDER BANK) (REAR OF LEFT CYLINDER BANK) (REAR OF LEFT CYLINDER BANK) (LEFT CENTER OUTER FRAME RAIL, NEAR SECONDARY BATTERY) 5683 5685 4140 550 2266 1351 FROM PASSENGER COMPARTMENT FUSE BLOCK (DIAGRAM 4 OF 5) FROM IPC FUSE F10UA (DIAGRAM 3 OF 5) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 5) FROM SPLICE J263 (DIAGRAM 4 OF 5) FROM UNDERHOOD JUNCTION BLOCK (DIAGRAM 1 OF 5)