Automatic a/c circuit for Buick Rendezvous I (2001-2007)
Automatic a/c circuit
1 2 3 4 BAT MTR SPD SIG MTR SPD CTRL GND
1049 473 335 58 5 6 48 4 20 SERIAL DATA HI SPD FAN CTRL LO SPD FAN CTRL
3.4L
3.6L
3.6L 3.4L
380 (OR 2709) 27 34 9 39 A/C PRESS SIGNAL
A/C CLU RLY CTRL
A/C CLUTCH FUSE COOL FAN 1 FUSE
A/C CLUTCH RELAY 51
A/C COMPRESSOR CLUTCH (3.4L: RIGHT FRONT LOWER ENGINE) (3.6L: LEFT FRONT ENGINE)
A/C COMPRESSOR CLUTCH DIODE 70
BLK WIRE
BLOWER MOTOR (PART OF HVAC MODULE, BEHIND GLOVE BOX)
BOX, ON COWLING)
BRN WIRE
CENTER CONSOLE FUSE BLOCK (IN FLOOR CONSOLE)
COMPUTER DATA LINES SYSTEM
COOL FAN 1 RELAY 61
COOL FAN 2 FUSE IGN 3 FUSE
COOL FAN 2 RELAY 58
COOL FAN 3 RELAY 60
DEFOG RLY CTRL I/P LAMP SPLY
DEFOGGER SYSTEM
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
EARLY PRODUCTION
ECT SENSOR
EVAP TEMP SIG SUNLOAD SIG
EVAPORATIVE TEMPERATURE SENSOR (IN HVAC MODULE, MOUNTED TO EVAPORATOR COIL)
GRY WIRE
GRY/BLK WIRE
HOT AT ALL TIMES
HOT AT ALL TIMES IP MDL FUSE
HOT IN RUN IGN 3 HVAC FUSE
HVAC CONTROL MODULE (CENTER OF DASH, BELOW RADIO)
IGNITION RELAY 59 (3.4L) PTRAIN RELAY 59 (3.6L)
LATE PRODUCTION
LEFT COOLING FAN (MOUNTED TO REAR LEFT SIDE OF RADIATOR)
LOGIC
LOGIC LOGIC
LOW REF
LT BLU WIRE
LT BLU/BLK WIRE
MODE ACTUATOR (ON LEFT END OF HVAC ASSEMBLY)
MTR SPD CTRL MTR SPD SIG
ORG/ WIRE
ORG/BLK WIRE
POWER DISTRIBUTION SYSTEM
POWERTRAIN CONTROL MODULE (PCM) (3.4L) ENGINE CONTROL MODULE (ECM)
RECIRCULATION ACTUATOR (IN DASH, BEHIND GLOVE
RED WIRE
RED/BLK WIRE
RIGHT COOLING FAN (MOUNTED TO REAR RIGHT SIDE OF RADIATOR)
TAN WIRE
TAN/BLK WIRE
UNDERHOOD FUSE BLOCK (FRONT OF RIGHT WHEELHOUSE, ABOVE BATTERY)
WHT WIRE
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE