Cadillac Escalade Esv 2003-2004 Printer Friendly Wiring Chart

Cadillac Escalade Esv 2003-2004

PART	COLOR	LOCATION
12 VOLT CONSTANT	RED (+) and RED/WHITE (+)	@ IGNITION SWITCH HARNESS
STARTER	YELLOW (+)	@ IGNITION SWITCH HARNESS
STARTER 2	N/A
IGNITION 1	PINK (+)	@ IGNITION SWITCH HARNESS
IGNITION 2	WHITE (+), See NOTE #5	@ IGNITION SWITCH HARNESS
IGNITION 3	N/A
ACCESSORY/HEATER BLOWER 1	ORANGE (+)	@ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2	N/A
KEYSENSE	N/A
PARKING LIGHTS ( - )	GRAY/BLACK (-)	@ BCM, BROWN Plug, Pin B2, See NOTE #2
PARKING LIGHTS ( + )	BROWN (+)	IN DRIVERS KICK PANEL
POWER LOCK	See NOTE #1
POWER UNLOCK	See NOTE #1
DOOR TRIGGER	See NOTE #3
DOMELIGHT SUPERVISION	GRAY/BLACK (+)	@ BCM, BLACK Plug, Pin E, See NOTE #2
TRUNK RELEASE	N/A
SLIDING POWER DOOR	N/A
HORN	BLACK/YELLOW to BLACK (-)	@ BCM, GRAY Plug, Pin B9, See NOTE #2
TACH	WHITE (AC)	@ PCM, See NOTE #4
WAIT TO START LIGHT	N/A
BRAKE	WHITE (+)	@ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM	LIGHT GREEN (-)	@ DRIVERS DOOR MODULE in DRIVERS DOOR
ANTI-THEFT	YELLOW (+), BLACK (-) and RED/WHITE (Not Used)	GM's PASSLOCK 2 System, these wires exit the Ignition Switch Tumbler together and are in the Main Ignition Switch Harness in the Column.

EXTRA INFORMATION

NOTE #1: This vehicle is equipped with GM'S PASSLOCK 2 ANTI-THEFT SYSTEM and Requires 791 Bypass Module for Remote starting if you are install a remote starter only, If you are installing a remote starter/keyless entry, you will need the XK09 INTERFACE BYPASS MODULE for the keyless entry and remote starting, to order go to the SECURITY BYPASS MODULE Page on this website. NOTE #2: the BCM is located under the Drivers side of the dash, the unit has (6) plugs, with the PURPLE Plug on the back. NOTE #3: the DRIVERS DOOR wire is a GRAY/BLACK (-) at the DRIVERS DOOR module in the Drivers door, the PASSENGER DOOR wire is a BLACK/WHITE (-) at the PASSENGER DOOR module in the Passenger door. The DRIVERS REAR door is a LIGHT BLUE/BLACK (-) Pin A3 and the PASSENGERS REAR DOOR is a LIGHT GREEN/BLACK (-) Pin A2, both wires are at the BCM PURPLE plug. When connecting to an Alarm System, use all 4 wires and DIODE ISOLATE. See DIAGRAM NOTE #4: the PCM is located at the LEFT front of the ENGINE COMPARTMENT to the LEFT of the FAN SHROUD. The TACH wire is in a GREEN Plug, Pin 10. NOTE #5: IMPORTANT !!!!! this wire MUST BE CONNECTED as IGNITION #2 for REMOTE STARTING!!!!!!