2013 GMC Acadia - Page 7 - Answered Questions & Fixed issues

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PART COLOR LOCATION 12 VOLT CONSTANT RED (+) @ IGNITION SWITCH HARNESS STARTER YELLOW (+) @ IGNITION SWITCH HARNESS STARTER 2 N/A IGNITION 1 PINK (+) @ IGNITION SWITCH HARNESS IGNITION 2 WHITE (+), See NOTE #6 @ IGNITION SWITCH HARNESS IGNITION 3 N/A ACCESSORY/HEATER BLOWER 1 ORANGE (+) @ IGNITION SWITCH HARNESS ACCESSORY/HEATER BLOWER 2 N/A KEYSENSE LIGHT GREEN (-) @ IGNITION SWITCH HARNESS PARKING LIGHTS ( - ) WHITE (-) @ BCM, LIGHT BLUE plug, Pin A5, See NOTE #4 PARKING LIGHTS ( + ) BROWN (+) @ BCM, LIGHT BLUE Plug, Pin B6, See NOTE #4 POWER LOCK LIGHT BLUE (TYPE A) @ BCM, BROWN plug, Pin A4, See NOTE #4 POWER UNLOCK WHITE (TYPE A) @ BCM, BROWN Plug, Pin A3, See NOTE #4 DOOR TRIGGER See NOTE #2 @ BCM, See NOTE #4 DOMELIGHT SUPERVISION TAN (-) @ BCM, PURPLE Plug, Pin B4, See NOTE #4 TRUNK RELEASE N/A SLIDING POWER DOOR N/A HORN BLACK (-) @ STEERING COLUMN HARNESS TACH WHITE (AC) @ ECM, See NOTE *2 WAIT TO START LIGHT DARK BLUE (-), See NOTE #5 @ INSTRUMENT CLUSTER BRAKE WHITE (+) @ SWITCH ABOVE BRAKE PEDAL FACTORY ALARM DISARM LIGHT GREEN (-) @ BCM, PURPLE plug, Pin B3, See NOTE #4 ANTI-THEFT YELLOW (+), ORANGE/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 the PASSLOCK 2 ANTI-THEFT SYSTEM and will require a 791 Bypass Module for Remote Starting, to order go to the SECURITY BYPASS MODULE Page on this website. NOTE #2: This vehicle has 2 door trigger wires, the DRIVERS DOOR is a TAN (-) PURPLE plug, B4 and ALL OTHER doors BLUE/WHITE (-) LIGHT BLUE plug, Pin B11 at the BCM use both Door Trigger wires and DIODE ISOLATE when connecting to an ALARM SYSTEM, to connect, See DIAGRAM. NOTE #3; The ECM (Engine Control Module) is located near the battery, down low, between the fender and the fan, under a BLACK plastic cover. On the 4.3L engine it is in a 20 pin connector labled RED. On the 4.8L, 5.3L and 6.0L engines it is located at Pin 10 in the RED connector NOTE #4: The BCM (Body Control Module) is located behind the drivers side of dash, with the plugs facing the rear of the vehicle. NOTE #5: when hooking up a remote starter, if you cannot get the (+) or (-) Wait to Start wire on the Remote Starter to work properly, you will then need to disconnect this wire and Program the Remote Starter for the 5, 10, 15 or 20 Second Wait to Start Timmer in the Installation manual. NOTE #6: IMPORTANT !!!!! this wire MUST BE CONNECTED as IGNITION #2 for REMOTE STARTING!!!!!!

I wouldn't be so sure it's a bad motor. There are several limit switches in the tailgate that have to show made before the roof will be allowed to move. You really need a GM computer to work on one to be able to see in real time what switch is and which one isn't made causing the fault.

It may be that the Vandura is the chassis it uses. Motorhomes go onto a stock chassis. You could try motorhome RV forums https://www.google.com/search?q=1984+gmc+motorhome+G3500+fuse+box+diagram It says Vandura 1 Ton Motorhome https://www.google.com/search?q=1984+GMC+motorhome+G3500 ..

Not according to Hollander interchange. Late 1998 to 2002 interchange. 2003 is all by itself. And 2004 to 2006 interchange. It doesn't tell what the differences are, but I would have to guess the electronic controlls.

That depends upon what the code is.

The 95 GMC 1500 V6 automatic transmission may not be compatible with the 89 K1500 V8 4x4 due to differences in engine size and drivetrain. It's recommended to use a transmission that matches the engine and drivetrain specifications of your 89 K1500.

Try disconnecting the starter solenoid control lead and see if it still blows the fuse when no engine crank while switch in start position. Try disconnecting the alternator and see if symptoms change. You might also try using a 12V test lamp (or better, a headlamp) in place of the fuse. It may not crank but it allows you to low power circuits without blowing fuses. Observe lamp brightness as you go from run to start. Brightness is relative to current flow. Comment for further assistance.

Which airbag is this nearest to? Steering wheel? Passenger side dashboard? Seat? If it's under the seat there is often some wiring that goes to the seat belt buckle as part of that restraint system.

Visit the following page, it may help 1996-1997 Gmc Yukon Vehicle Wiring Chart and Diagram (commandocaralarms.com)

Are you sure the injectors are metering? Just because you have pressure to the rail doen't mean that it's making it into the engine

Modern automotive systems are too complex to be guessing. For the money you spent on parts that likely didn't need replaced, you could have hired a competent mobile technician for a proper diagnosis.

The first step of the diagnosis is reading OBD2 codes for direction. But codes must be interpreted and further testing executed to make a diagnosis else it's guessing which typically causes more problems than it solves.

If you can read codes you still need a fundamental understanding of the systems and basic electrical troubleshooting skills to complete the diagnosis.

What OBD2 codes are stored?

Question edited for clarity. Replace the O-ring seal. https://www.google.com/search?q=1984+GMC+2500.+Transmission+oil+leak+at+the+shift+lever ..

2003 GMC Yukon Car Security Wiring Diagram

www.modifiedlife.com/2003-gmc-yukon-car-security-wiring-diagram/

Whether your an expert GMC Yukon car alarm installer, GMC Yukon ... GMC Yukon, a 2003 GMC Yukon car alarm wiring diagram can save yourself a lot of time. .... Alex, double check ALL your fuses and make sure ALL your fuses are good.

How to Disable a Car Alarm - YouTube

? 2:41 https://www.youtube.com/watch?v=EKbjYlK4g0E May 13, 2009 - Uploaded by ehowauto In order to disable a car alarm, an individual will have to locate the horn that was put in and disconnect it, or ...

GMC out alarm fuse Questions & Answers - Fixya

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If you have an alarm installed remove the in line fuse from the alarm and see if that ...Multiple issues with my 2003 GMC Yukon XL and hope someone can offer .

No, as they are computer controlled. You can do the opposite, and install standard shocks instead of electronic, but not the other way around. https://www.google.com/search?q=Can+I+use+electronic+shocks+on+a+regular+shock+vehicle ..

remove and check housing for debris --fan damaged --motor failing

https://fuse-box.info/gmc/gmc-sierra-mk3-2007-2013-fuses-and-relay

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I need to find out what transmission is in a 1999 gmc sierra ...

www.cargurus.com > Questions > GMC > Sierra 1500
CarGurusApr 7, 2013 - I need to find out what transmission is in a 1999 gmc sierra 1500 pick up 4x4 extended cab. ... Good luck. if the transmission is bad and you KNOW that for a fact, just go ahead and pull it ... My trans went out yesterday and I found one and wantto make sure it fits before I buy it. ... Used GMC Yukon Denali".

Is The Transmission In A 1999 Gmc Yukon And ... - CarGurus

www.cargurus.com > Questions > GMC > Yukon Denali
CarGurusAug 15, 2014 - Is the transmission in a 1999 gmc yukon and a 2000 Yukon Denali the same. ... Does anyone know where I can get a fairly cheap used motor from in or ...Need a good fairly cheap motor for my 99 Gmc Yukon Denali 5.7L V8.

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