Buick LaCrosse I (2004-2009) crank relay 48 Wiring diagrams
This page contains all the electrical diagrams for the component. crank relay 48, in which he is found in the car Buick LaCrosse I (2004-2009). 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 crank relay 48 (1 of 3)
1-2 SHIFT SOLENOID VALVE
12 VOLT REFERENCE IGNITION 3 VOLTAGE
2-3 SHIFT SOLENOID VALVE
3.6L
3.6L 3.8L
3.8L
A/C CLUTCH FUSE 13
A/C COMP RELAY 38
ABS FUSE 23
AUTOMATIC A/C PNK PNK WIRE
AUTOMATIC TRANSMISSION
AUX PWR FUSE 10
AUXILIARY POWER OUTLET
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE
BODY CONTROL MODULE (BCM)
BRN WIRE
CIGAR LIGHTER
CRANK RELAY 48
CRANK VOLTAGE
CRUISE FUSE
ENGINE CONTROL MODULE (ECM)
ENGINE POWERTRAIN CONTROL CONTROL MODULE MODULE (ECM) (PCM)
FROM IGN 1 RELAY (DIAGRAM 2 OF 4)
FROM WASHER/RVC FUSE 6 (DIAGRAM 1 OF 4)
HVAC CONTROL MODULE AUTOMATIC A/C MANUAL A/C
I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH)
IGN 1 RELAY 37
IGNITION 1 VOLTAGE
IGNITION SWITCH
INFLATABLE ELECTRONIC RESTRAINT COMPASS SENSING, MODULE DIAGNOSTIC MODULE
INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR
INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL
INSIDE AIR TEMPERATURE SENSOR
KEY IN IGNITION SWITCH SIGNAL
KEY-IN IGNITION SWITCH
LOCK
LT GRN WIRE
NCA WIRE
ORG/ WIRE
P/TRAIN RELAY 40
PCM FUSE 15
PNK PNK PNK W/ PARK ASSIST WIRE
PNK PNK WIRE
PNK WIRE
POWERTRAIN CONTROL MODULE (PCM)
RED WIRE
RUN WIRE
SIR FUSE 9 DISPLAY FUSE 18
STEERING ANGLE SENSOR (W/ ABS)
TCM FUSE 8
TO A/C CLUTCH FUSE (DIAGRAM 2 OF 4)
TO ETC FUSE 17 (DIAGRAM 3 OF 4)
TO FAN 2 FUSE (DIAGRAM 3 OF 4)
TORQUE CONVERTER POWERTRAIN CLUTCH CONTROL (TCC) MODULE SOLENOID (PCM) VALVE
TRANS SOL FUSE 21
TRANSMISSION CONTROL MODULE (TCM)
TRANSMISSION CONTROL MODULE (TCM) (3.6L)
UNDERHOOD FUSE BLOCK (MOUNTED TO RIGHT STRUT TOWER)
WHT WIRE
YEL WIRE
Go to component -> Power distribution circuit (2 of 4) -> CRANK RELAY 48
Wiring diagram crank relay 48 (2 of 3)
3.6L
3.8L
3.8L 3.6L
3.8L W/ CALIFORNIA PZEV EMISSION SYSTEM
CRANK RELAY 48
EMISSION FUSE 12
ETC FUSE 17
EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE
FAN 3 RELAY 43
FOG LP FAN 2 FAN 1 RELAY 36 RELAY 46 RELAY 42
FOG LPS FUSE 7 FAN 1 FUSE 29 FAN 2 FUSE 32
FROM P/TRAIN RELAY 40 (DIAGRAM 2 OF 4)
FUEL PP FUSE 22
FUEL PP RELAY 41
HDM BEAM MODULE 35
HEATED OXYGEN SENSOR
HI BEAM RELAY 34
HORN FUSE 11
HORN RELAY 39
MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR
PNK PNK WIRE
PNK WIRE
RIGHT STRUT TOWER)
SECONDARY AIR INJECTION (AIR) PUMP RELAY
SECONDARY AIR INJECTION (AIR) SOLENOID RELAY
STARTER FUSE 33
THROTTLE ENGINE ACTUATOR CONTROL CONTROL MODULE (TAC) (ECM) MODULE
TO ELEK IGN FUSE 24 (DIAGRAM 4 OF 4)
UNDERHOOD FUSE BLOCK (MOUNTED TO FROM P/TRAIN RELAY 40 (DIAGRAM 2 OF 4)
WIPER RELAY 45
WIPER/WS FUSE 5
Go to component -> Power distribution circuit (3 of 4) -> CRANK RELAY 48
Wiring diagram crank relay 48 (3 of 3)
12 VOLT REF
3.8L 3.6L
BATTERY
BATTERY POSITIVE REMOTE STARTER DISABLED CLASS 2 SERIAL DATA
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH, LEFT OF STEERING COLUMN)
CLASS 2 SERIAL DATA
CLSTR FUSE
CRANK RELAY 48
CRANK VOLTAGE
DK GRN WIRE
GROUND DISTRIBUTION SYSTEM
GRY WIRE
HOLD- IN COIL
HOOD AJAR SWITCH (W/ REMOTE KEYLESS ENTRY) (FRONT OF ENGINE COMPT)
HOOD AJAR SWITCH SIG
HOT AT ALL TIMES
HOT W/ IGN 1 RELAY ENERGIZED
I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH)
IGNITION SWITCH
INSTRUMENT PANEL CLUSTER (IPC)
LOCK
LOGIC
LT GRN WIRE
ORG/ WIRE
PCM FUSE 15
PNK IGNITION 1 VOLTAGE WIRE
PNK WIRE
PNK/BLK WIRE
POWER DISTRIBUTION SYSTEM
PPL
PULL- IN COIL
RED WIRE
RUN WIRE
SPLICE PACK
START ENABLE RLY CTRL
STARTER
STARTER FUSE 33
UNDERHOOD FUSE BLOCK (MOUNTED TO RIGHT STRUT TOWER)
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Starting circuit -> CRANK RELAY 48
