Anti-lock brakes circuit, without jl4 for Chevrolet Chevy Express H1500 (2003-2012)
Anti-lock brakes circuit, without jl4
5.3L, 4.8L, 6.0L 4.3L 6.6L
ABS IND.
ABS MDL FUSE 2
ABS MTR FUSE 1
B+ SERIAL DATA ENABLE VEHICLE SPD SIG
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (BEHIND LOWER RIGHT SIDE OF DASH)
BRAKE BOOSTER FLUID FLOW ALARM SWITCH (IN POWER STEERING PUMP OUTLET HOSE)
BRAKE FLUID LEVEL SWITCH (AT LEFT REAR OF ENGINE COMPT)
BRAKE IND
BRAKE PRESSURE DIFFERENTIAL SWITCH (ON BRAKE VALVE, NEAR FRONT OF EBCM)
BRK FLUID LEVEL SENSOR SIG BRAKE WARNING INDICATOR CTRL
BRK SW FUSE 13
COMPUTER DATA LINES SYSTEM
DK GRN WIRE
GND HI SPD GMLAN BUS - HI SPD GMLAN BUS -
HEAVY DUTY
HOT AT ALL TIMES
HOT W/ RUN/CRNK RELAY 15 ENERGIZED
INSTRUMENT PANEL CLUSTER (IPC)
IPC FUSE 10
LEFT FRONT WHEEL SPEED SENSOR (WSS) (ON INSIDE OF LEFT FRONT WHEEL)
LF WHEEL SPEED SENS LOW REF
LIGHT DUTY
LO SPD GMLAN
LOGIC
LT BLU WIRE
LT BLU/BLK WIRE
LT BLU/WHT WIRE
OF DASH, ABOVE BRAKE PEDAL)
PARK BRAKE SWITCH (UNDER LEFT
PNK WIRE
PPL
PRK BRK SW
RED/BLK WIRE
RED/WHT WIRE
RF WHEEL SPD SENS LOW REF
RIGHT FRONT WHEEL SPEED SENSOR (WSS) (ON INSIDE OF RIGHT FRONT WHEEL)
SIDE OF DASH)
SIGNAL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT)
STOP LAMP SWITCH (BEHIND LEFT SIDE
TAN WIRE
TAN/BLK WIRE
TAN/WHT WIRE
TCC BRAKE SIG
TOWARDS INSTRUMENT PANEL CLUSTER)
UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT)
VEHICLE SPEED
YEL WIRE
YEL/BLK WIRE