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AUDI A8
MODEL YEAR(S
A8 2005-2009
KEY T-HARNESS IMMOBILIZER
N/A N/A AUDI'S TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT RED (+) @ DRIVERS DASH RELAY PANEL
STARTER See NOTE #1
STARTER 2 N/A
IGNITION 1 BLACK (+) (for IGNITION Sense ONLY!!) @ DRIVERS DASH RELAY PANEL
IGNITION 2 N/A
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 BLACK/YELLOW (+) (for ACCESSORY Sense ONLY!!) @ DRIVERS DASH RELAY PANEL
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) GRAY/BLACK(+)(Left Front) and GRAY/RED(+)(Right Front), See NOTE #3 @ VESCM, (32-PIN PLUG), PINS 4 and 2, NOTE #2
POWER LOCK BLUE/WHITE (-) thru a Resistor, (Measure) @ DRIVERS DOOR CONTROL MODULE, (32-PIN PLUG), PIN 23
POWER UNLOCK Use LOCK wire, (-) thru a Resistor (Measure)
LOCK MOTOR WIRE GRAY/WHITE (5-Wire Type) @ DRIVERS DOOR CONTROL MODULE, (12-PIN PLUG), PIN 5
DOOR TRIGGER GRAY/PURPLE (-) @ DRIVERS DOOR CONTROL MODULE, (12-PIN PLUG), PIN 3
DOMELIGHT SUPERVISION Use DOOR TRIGGER!!
TRUNK RELEASE GREEN/YELLOW (-) @ DRIVERS DOOR CONTROL MODULE, (32-PIN PLUG), PIN 17
SLIDING POWER DOOR N/A
HORN BROWN/YELLOW (-) @ VESCM, (32-PIN PUG), PIN 17
TACH NOTE #6 @ Any FUEL-INJECTOR
WAIT TO START LIGHT N/A
BRAKE RED/BLACK (+) @ BRAKE PEDAL Switch, (4-PIN PLUG), PIN 3
FACTORY ALARM DISARM GRAY/BROWN (-) thru a Resistor, (Measure), NOTE #5 @ DRIVERS DOOR CONTROL MODULE, (12-PIN PLUG), PIN 8
ANTI-THEFT AUDI'S TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1 @ IGNITION SWITCH TUMBLER
NOTES
NOTE #1: AUDI'S TRANSPONDER ANTI-THEFT SYSTEM, Requires Bypass Module,

DUE to the SPECIAL IGNITION Circuit on this Vehicle, MUST USE:

Part # CANMAX 400 Bypass/Interface Module





NOTE #2: the VESCM, (Vehicle Electronic System Control Module) is located,

UNDER the DRIVERS DASH, on the RELAY and FUSE PANEL.





NOTE #3: the LEFT REAR Parking light is BLACK/RED(+) and the RIGHT REAR Parking light is a

BLACK/PURPLE(+) at the Comfort System Contol Module, (15-PIN PLUG), PINS 1 and

7 use all 4 WIRES and ISOLATE





NOTE #4: the CSCM, (Comfort System Control Module) is located ON the RIGHT SIDE of the

LUGGAGE Compartment.





NOTE #5: TEST this wire while Turning the KEY in the DRIVERS DOOR, this wire also UNLOCKS

the doors.





NOTE #6: when using the TACH wire, on the 4.2L Engine us any wire with a BROWN STRIPE on

the 6.0L Engine use any wire with a GREEN STRIPE, test (AC)
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