Chevrolet Chevy Express H2500 (2003-2003) underhood lamp Wiring diagrams
This page contains all the electrical diagrams for the component. underhood lamp, in which he is found in the car Chevrolet Chevy Express H2500 (2003-2003). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
Wiring diagram underhood lamp (1 of 3)
BLK WIRE
CARGO/CUTAWAY
DK BLU/WHT WIRE
DOME
DOME FLOUR- ESCENT FUSE 2
DOME FLUORESCENT WORK LAMP 1
DOME FLUORESCENT WORK LAMP 2
DOME FLUORESCENT WORK LAMP RELAY (2004) (ATTACHED TO LEFT "B" PILLAR)
DOME RDNG
FRONT COURTESY/ READING LAMPS
FRONT COURTESY/ READING LIGHT
GRY/BLK WIRE
LEFT FRONT DOME FLUORESCENT WORK LAMP
LEFT REAR DOME FLUORESCENT WORK LAMP
LEFT VANITY MIRROR LAMP
MID COURTESY/ READING LAMPS
NCA WIRE
ORG/ WIRE
PASSENGER
RDNG
REAR COURTESY READING LAMPS
REAR FUSE BLOCK (ATTACHED TO LEFT "B" PILLAR)
RED WIRE
RIGHT DOME FLUORESCENT WORK LAMP
RIGHT VANITY MIRROR LAMP
UNDERHOOD LAMP
Go to component -> Courtesy lamps circuit, without upfitter package (2 of 2) -> UNDERHOOD LAMP
Wiring diagram underhood lamp (2 of 3)
AUXILIARY 1 FUSE 32
BLK WIRE
BODY CONTROL MODULE (BCM) (LOWER RIGHT SIDE OF I/P)
BODY FUSE BLOCK (BELOW DRIVERS SEAT)
CARGO DOOR LATCH ASSEMBLY
CTSY
CTSY LP RELAY 26
CTSY LP/ SEO FUSE 3
CTSY LPS SUPPLY BATTERY
DK BLU WIRE
DK BLU/WHT (OR ORG) WIRE
DK BLU/WHT WIRE
DOME
DOME DEFEAT
DOME FLOUR- ESCENT FUSE 2
DOME FLUORESCENT WORK LAMP 1
DOME FLUORESCENT WORK LAMP 2
DOME FLUORESCENT WORK LAMP RELAY (2004) (ATTACHED TO LEFT "B" PILLAR)
DOOR OPEN SW SIG REAR DOOR AJAR CTSY LAMPS ON SIG REAR DOOR SW SIG
DRIVER DOOR LATCH ASSEMBLY
FL DOME LP SIG FL DOME RELAY CTRL
FROM LEFT VANITY MIRROR BREAKOUT)
GRY/BLK WIRE
HEADLAMP AND PANEL DIMMER SWITCH
HNDL
HOT AT ALL TIMES
LEFT FRONT DOME FLUORESCENT WORK LAMP
LEFT REAR DOME FLUORESCENT WORK LAMP
LEFT REAR DOOR JAMB SWITCH
LEFT VANITY MIRROR LAMP
LT GRN WIRE
NOT USED
ORG/ WIRE
PASSENGER DOOR LATCH ASSEMBLY
POWER
PPL
PPL DEFEAT SW SIG
PROVISIONAL
REAR FUSE BLOCK (ATTACHED TO LEFT "B" PILLAR)
RED WIRE
RED/WHT WIRE
RIGHT DOME FLUORESCENT WORK LAMP
RIGHT REAR DOOR JAMB SWITCH
RIGHT VANITY MIRROR LAMP
SPLICE
TAN WIRE
TBC 2 FUSE 18
UNDERHOOD LAMP
W/ POWER DOOR LOCKS W/O POWER DOOR LOCKS
WHT WIRE
YEL/BLK WIRE
Go to component -> Courtesy lamps circuit, with upfitter package -> UNDERHOOD LAMP
Wiring diagram underhood lamp (3 of 3)
4.8L/5.3L/6.0L
A/C COMPRESSOR CLUTCH
A/C LOW PRESSURE SWITCH
BATTERY
BLK WIRE
BLK/WHT WIRE
BLOWER MOTOR RESISTOR ASSEMBLY
ELECTRONIC BRAKE CONTROL MODULE (EBCM)
ENGINE OIL LEVEL SWITCH
FUEL PUMP RELAY
HORN ASSEMBLY
IGNITION COIL 1 IGNITION COIL 8
IGNITION COIL 2
IGNITION COIL 3 IGNITION COIL 7 IGNITION COIL 5
IGNITION COIL 6 IGNITION COIL 4
INTAKE AIR TEMPERATURE (IAT)/ MASS AIR FLOW (MAF) SENSOR
LEFT FRONT MARKER LAMP
LEFT FRONT PARK/TURN SIGNAL LAMP
LEFT HEADLAMP (W/ SEALED BEAM HEADLAMPS)
LEFT HIGH BEAM HEADLAMP (W/ COMPOSITE HEADLAMPS)
LEFT LOW BEAM HEADLAMP (W/ COMPOSITE HEADLAMPS)
NCA WIRE
PARK/ NEUTRAL POSITION (PNP) SWITCH
POWERTRAIN CONTROL MODULE (PCM)
RIGHT FRONT MARKER LAMP
RIGHT FRONT PARK/TURN SIGNAL LAMP
RIGHT HEADLAMP (W/ SEALED BEAM HEADLAMPS)
RIGHT HIGH BEAM HEADLAMP (W/ COMPOSITE HEADLAMPS)
RIGHT LOW BEAM HEADLAMP (W/ COMPOSITE HEADLAMPS)
UNDERHOOD FUSE BLOCK BRAKE FLUID LEVEL SWITCH
UNDERHOOD LAMP
Go to component -> Ground distribution circuit (1 of 4) -> UNDERHOOD LAMP
