Dodge Caravan IV (2000-2007) (left side of engine block) engine coolant temperature sensor Wiring diagrams

2 1 DELAY SW DRIVER A BLND DRIVER B BLND 2 3 4 1 5 GROUND KDB CLOCK KDB DATA IGNITION PNL LP DR 2.4L, LATE BUILD: 3.3L, 3.8L 5 6 REAR WINDOW DEFOG SW DRIVER B RECIRC DR DRIVER A RECIRC DR A/C COMPRESSOR CLUTCH RELAY A/C ON A/C ON IND A/C PRESSURE SENSOR (FRONT TOP OF ENGINE, NEAR THROTTLE BODY) AUTO TEMPERATURE CONTROL BLK WIRE BLK/ GRY WIRE BLK/DK GRN WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLU WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/LT BLU WIRE BRN/VIO WIRE DELAY ON 4 3 PASS A BLEND DR PASS B BLEND DR REAR WIPER DELAY ON INDICATOR DK BLU WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/TAN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK DK DK GRN WIRE DRIVER BLEND DOOR ACTUATOR (ON HVAC UNIT) ECT SIGNAL ENGINE CONTROLS SYSTEM EVAPORATOR TEMPERATURE SENSOR (ON RIGHT SIDE OF HVAC) FRONT BLOWER CTRL MODE SELECT MIX DEF FRONT BLOWER MODULE (ON HVAC UNIT) FRONT BLOWER MOTOR FRONT BLOWER MOTOR RELAY FRONT CONTROL MODULE FRONT/ REAR BLOWER RELAY FUSE 10 FUSE 12 FUSE 14 FUSE 18 FUSE 27 GROUND GRY WIRE GRY/PNK WIRE HOT AT ALL TIMES HOT IN RUN OR START HVAC CONTROL INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) LEFT TEMP DRIVER REAR BLOWER COLD HOT LT BLU WIRE LT BLU/BRN WIRE LT BLU/GRY WIRE LT BLU/LT GRN WIRE LT BLU/ORG WIRE LT BLU/PNK WIRE LT BLU/TAN WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE MODE DOOR ACTUATOR (LEFT SIDE OF HVAC ASSEMBLY) MTR CTRL OPTIONAL ORG/ WIRE ORG/DK GRN WIRE ORG/GRY WIRE ORG/RED WIRE PANEL BI-LEVEL FLOOR PASSEN- GER PASSENGER BLEND DOOR ACTUATOR (ON HVAC UNIT) PNK/YEL WIRE POWER POWERTRAIN CONTROL MODULE (LEFT REAR OF TRANSAXLE) PROTECTED IGN KDB 2 CLOCK SENSOR RTN PNK 2 3 4 WIRE RADIATOR FAN 1 (BEHIND LEFT SIDE OF RADIATOR) RADIATOR FAN 2 (BEHIND RIGHT SIDE OF RADIATOR) RADIATOR RLY A/C CLUTCH RLY SENSOR GROUND A/C PRESS SENS REAR AUTOMATIC TEMPERATURE CONTROL SWITCH (3 ZONE) (IN HEADLINER) REAR BLOWER MOTOR POWER MODULE (3 ZONE) (RIGHT QUARTER- PANEL) REAR BLOWER MOTOR RELAY REAR DEFOG ON IND REAR DEFOG SW REAR MODE MOTOR (3 ZONE) REAR TEMPERATURE MOTOR (3 ZONE) (AT RIGHT QUARTER) REAR WASH SW REAR WASHER SWITCH REAR WIPER DELAY SWITCH REAR WIPER ON INDICATOR 9 10 KDB CLOCK KDB DATA REAR WIPER ON SWITCH RECIRC MODE RECIRC SWITCH RECIRCULATE MODE INDICATOR 7 8 DRIVER B MODE DR DRIVER A MODE DR RECIRCULATION DOOR ACTUATOR (RIGHT SIDE OF HVAC ASSEMBLY) RED WIRE RIGHT TEMP 9 10 12 11 RR MODE DR A RR MODE DR B RR BLEND DR B RR BLEND DR A GND RLY OUT VIO WIRE VIO/ORG WIRE WHT WIRE WHT/DK GRN WIRE WHT/LT BLU WIRE WHT/TAN WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER ON INDICATOR DRIVER WIPER ON SWITCH YEL WIRE

2.4L, LATE BUILD: 3.3L, 3.8L 5 VOLTS A/C COMPR- ESSOR CLUTCH RELAY A/C HEATER CONTROL (CENTER OF DASH) A/C ON A/C ON INDICATOR A/C ON REAR WIPER/ WASHER IND A/C PRESSURE SENSOR (FRONT TOP OF ENGINE, NEAR THROTTLE BODY) A/C SWITCH BLK WIRE BLK/ GRY WIRE BLK/DK GRN WIRE BLK/LT GRN WIRE BLK/ORG WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) PANEL LAMPS DRIVER BRN WIRE BRN/VIO WIRE DEF- ROST PANEL DEFOG ON REAR DEFOG IND DK BLU WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/TAN WIRE DK BLU/VIO WIRE DK GRN WIRE DRIVER BLEND DRIVER BLEND DOOR ACTUATOR (ON HVAC UNIT) ECT SIGNAL ENGINE CONTROLS SYSTEM EVAPORATOR TEMPERATURE SENSOR (ON RIGHT SIDE OF HVAC) PANEL LAMPS DRIVER F BLOWER FRONT BLOWER MOTOR FRONT BLOWER MOTOR RELAY FRONT CONTROL MODULE FRONT/ REAR BLOWER RELAY FUSE 10 FUSE 12 FUSE 18 FUSE 27 GROUND HVAC CONTROL GRY WIRE GRY/PNK WIRE HIGH MED LOW ON 4 6 7 8 HOT AT ALL TIMES HOT IN RUN OR START IGNITION OUTPUT (RUN) PCI BUS INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPARTMENT) LEFT TEMP SENSOR LT BLU WIRE LT BLU/BRN WIRE LT BLU/DK BLU WIRE LT BLU/DK GRN WIRE LT BLU/LT GRN WIRE LT BLU/ORG WIRE LT BLU/PNK WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE MODE MODE DOOR MODE DOOR ACTUATOR (LEFT SIDE OF HVAC ASSEMBLY) MODE SELECT MODE SENSE OFF OFF 3 2 1 LOW MED HIGH OFF LOW ON/OFF SENSE OPTIONAL ORG/ WIRE ORG/DK GRN WIRE ORG/GRY WIRE PANEL LAMPS DRIVER PASS BLEND COMMON PASSEN- GER PASSENGER BLEND DOOR ACTUATOR (ON HVAC UNIT) PNK PNK WIRE PNK WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (LEFT REAR OF TRANSAXLE) RADIATOR FAN 1 (BEHIND LEFT SIDE OF RADIATOR) RADIATOR FAN 2 (BEHIND RIGHT SIDE OF RADIATOR) RADIATOR RLY A/C CLUTCH RLY SENSOR GROUND A/C PRESS SENS REAR BLOWER FRONT CONTROL SWITCH REAR BLOWER MOTOR RELAY REAR BLOWER REAR CONTROL SWITCH (3 ZONE) REAR MODE COMMON REAR BLEND REAR TEMP RTN REAR TEMP SIG REAR TEMP MOTOR REAR MODE MOTOR REAR WINDOW DEFOGGER SWITCH REAR WIPER/ WASHER SWITCH RECIRC DOOR RECIRCULATE RECIRCULATE MODE IND RECIRCULATE MODE SWITCH RECIRCULATION DOOR ACTUATOR (RIGHT SIDE OF HVAC ASSEMBLY) RED WIRE RIGHT TEMP SENSOR SENS GND EVAP TEMP SENS PCI BUS IGN (RUN) SENSOR) (3.3L, 3.8L: NEAR BREAKOUT SWITCH SENSE THERMAL FUSE VIO WIRE VIO/ORG WIRE WHT WIRE WHT/VIO WIRE YEL WIRE