Vehicle
Wiring Details for your
2006 -2007 Hummer H3 Wiring Diagram |
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Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 2006 -2007 Hummer H3 . This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. Please be sure to test all of your wires with a digital multimeter before making any connections. More information on using a multimeter and testing wires please see our Technical Support Area.
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| PART |
COLOR |
LOCATION |
| 12 VOLT
CONSTANT |
Connect to Battery Only! |
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| STARTER |
YELLOW/BLACK (-) Not Required for Remote Starting!! |
@ PCM, BLUE Plug, Pin 48, See NOTE *1 |
| STARTER
2 |
N/A |
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| IGNITION
1 |
WHITE/GREEN to DARK BLUE (+) |
@ IGNITION SWITCH HARNESS, or BCM, GRAY Plug, Pin B8, See NOTE *2 |
| IGNITION
2 |
N/A |
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| IGNITION
3 |
N/A |
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| ACCESSORY/HEATER
BLOWER 1 |
WHITE/RED to BROWN (+) |
@ IGNITION SWITCH HARNESS, or BCM, GRAY Plug, Pin B7, See NOTE *2 |
| ACCESSORY/HEATER
BLOWER 2 |
N/A |
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| KEYSENSE |
N/A |
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| PARKING
LIGHTS ( - ) |
BROWN/WHITE (-) |
@ HEADLIGHT Switch or BCM, GRAY Plug, Pin A7, See NOTE *2 |
| PARKING
LIGHTS ( + ) |
BROWN (+) |
in DRIVERS KICK PANEL or BCM, BLACK Plug, Pin A48, See NOTE *2 |
| POWER LOCK |
LIGHT BLUE (Negative (-)) |
in EITHER KICK PANEL, @ DOOR HARNESS |
| POWER UNLOCK |
DARK BLUE (Negative (-)) |
in EITHER KICK PANEL, @ DOOR HARNESS |
| DOOR TRIGGER |
See NOTE *3 |
@ BCM, BLACK Plug, See NOTE *2 |
| DOMELIGHT
SUPERVISION |
WHITE (-) |
@ BCM, BLACK Plug, Pin A46, See NOTE *2 |
| TRUNK RELEASE |
N/A |
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| SLIDING
POWER DOOR |
N/A |
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| HORN |
GREEN to BLACK (-) |
@ HORN Switch or BCM, GRAY Plug, Pin A25, See NOTE *2 |
| TACH |
Any wire NOT: PINK or BLACK |
@ Any IGNITION COIL or FUEL-INJECTOR |
| WAIT TO
START LIGHT |
N/A |
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| BRAKE |
LIGHT BLUE (+) |
@ SWITCH ABOVE BRAKE PEDAL |
| FACTORY
ALARM DISARM |
N/A |
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| ANTI-THEFT |
Has NEW PASSLOCK II Anti-Theft System, Requires (2) Relays, a Resistor and a Diode , See DIAGRAM |
See DIAGRAM |
| EXTRA
INFORMATION |
| NOTE *1 The PCM is located on the PASSENGER side of the Firewall, under the Hood of the vehicle.
NOTE *2 The BCM is located in the PASSENGER KICK PANEL.
NOTE *3 the DRIVERS DOOR is a GRAY/BLACK (-) at Pin A32. The PASSENGER DOOR is a LIGHT GREEN/BLACK (-) at Pin A38. The DRIVERS REAR DOOR is a BLACK/WHITE (-) at Pin A39 and the PASSENGERS REAR DOOR is a LIGHT BLUE/BLACK (-) at Pin A44, all wires are located at the BCM, BLACK plug. When connecting to an ALARM SYSTEM use all 4 wires and DIODE ISOLATE, See DIAGRAM
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