Top 20 2011 Chevrolet Silverado 2500HD Questions & Answers


there might be a wire inside the plug shorting out, it could of happened over time when unplugging, i mean pulling on the wire to unplug it instead of pulling on the plug.

2011 Chevrolet... | 32 views | 0 helpful votes


I found this for back-up lamps.
If you have a question, holler. There is relay and there is a 175 amp fuse.
26170234-gcraizcttrwge135y2l3xizg-1-0.jpg

2011 Chevrolet... | 49 views | 0 helpful votes


Joas, the relays are under the hood, in a black plastic box sometimes labeled fuse/relay center. there also may be a fusible link in same area. check your manual.

2011 Chevrolet... | 144 views | 0 helpful votes


Cylinder 5 Injector Circuit Malfunction
What does that mean? P0205 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero.

2011 Chevrolet... | 134 views | 0 helpful votes


Bulb or ...........replace the bulb from under the truck

2011 Chevrolet... | 27 views | 0 helpful votes


There is a tank that is along the frame rail and it hold DEF (diesel Exhaust Fluid) when the tank is almost empty, you get that message to fill it. 5.3 gallons is what it holds and it gets 1300 miles to the gallon.

2011 Chevrolet... | 139 views | 0 helpful votes


There isn't much you can do unless you are willing to jack it up and remove the wheel.

It might not be brake related, though the chances are it is. The ABS light is on because the system has discovered a fault and a locked up brake wouldn't usually register as a fault so you have to be open to the possibility something else has gone wrong and that means gaining access and using the evidence of an experienced pair of eyes with some initial hands-on checks.

Chevrolet... | 32 views | 0 helpful votes


getting is repaired by mechanic is obviously very expensive
I take help from online websites that have this service like helping in repair... some like reliable-store have instant help 24x7.. others are a bit slow which I don't prefer... rest is up to u.. U can also get free manuals

Chevrolet... | 75 views | 0 helpful votes


This video will give you an idea on how to replace these connectors. Be careful not to damage the heater core tubes.

https://www.youtube.com/watch?v=UdppEfGLSzY

Chevrolet... | 45 views | 0 helpful votes


The Nox sensor is part of the emissions control system...Your truck may still be under warranty for this...check with your local Chevy dealer

Chevrolet... | 558 views | 0 helpful votes


My truck s10 pickup truck 4.34x4 is not fine what could be the primely when it

Chevrolet... | 50 views | 0 helpful votes


If you have a local AutoZone close...go there and let them plug in the OBIS3. Not only will it tell you the same things you have shown here...ask them how to fix to check the issues. They will give you a print out that will help walk you through it.

Semper Fi,
Z

Chevrolet... | 202 views | 0 helpful votes


u joints do whine when they get bad. have they ever been greased??

Chevrolet... | 76 views | 0 helpful votes


Do you know how to test automotive electrical circuit's using a wiring diagram an a DMM - digital multi-meter ? Do you know what a factory diagnostic flow chart is ? This will not set any diagnostic trouble code's in the BCM - body control module . Looking at factory symptom chart , their is no diagnostic trouble chart for your symtoms . Have four choices .
Hazard Lamps Always On
• Hazard Lamps Inoperative
Turn Signal Lamps and/or Indicators Always On or Flashing
• Turn Signal Lamps and/or Indicators Inoperative
Which one would you use to diagnose this problem .
Or would you just view wiring diagrams an wing it ?

Turn Signal Lamps and/or Indicators Inoperative
Step
Action
Yes
No
Schematic Reference: Exterior Lights Schematics
Connector End View Reference: Lighting Systems Connector End Views or Body Control System Connector End Views in Body Control System.
1
Did you perform the Lighting Systems Diagnostic System Check?
YES - Go to Step 2
NO - Go to Diagnostic System Check - Lighting Systems
2
Verify that the turn signal lamps and/or indicators are inoperative.
Do the turn signal lamps and/or indicators operate normally?
YES - Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
NO - Go to Step 3
3
Are only the turn signal indicators in the instrument panel cluster (IPC) inoperative?
YES - Go to Step 4
NO - Go to Step 5
4
Test the inoperative turn signal supply voltage circuit to the IPC for an open or high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
YES - Go to Step 21
NO - Go to Step 13
5
Is only one turn signal lamp inoperative?
Go to Step 6
Go to Step 8
6
Inspect the inoperative bulb/socket for an internal short, poor terminal contact, or an open filament.
Was a problem found?
Go to Step 18
Go to Step 7
7
Test for an open, high resistance, or short to ground in the turn signal lamp supply voltage circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 16
8
Inspect the IGN E fuse and the FLASHER fuse.
Is either fuse open?
Go to Step 11
Go to Step 9
9
Test for an open or high resistance in the following circuits:
• The turn/hazard flasher battery positive supply voltage
• The turn/hazard flasher ground
• The turn signal switch ignition 1 supply voltage
Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 10
10
Disconnect the multifunction switch, turn signal switch.
Test the multifunction turn signal switch for continuity between the multifunction turn signal switch ignition 1 voltage input terminal and the turn signal flasher signal output terminal in each respective position. Refer to Circuit Testing in Wiring Systems.
Is continuity present?
Go to Step 12
Go to Step 14
11
Test the following circuits for a short to ground:
• The multifunction turn signal switch ignition 1 voltage
• The turn/hazard flasher supply voltage
• The left turn signal switch signal
• The right turn signal switch signal
• The left turn signal lamps supply voltage
• The right turn signal lamps supply voltage
• The trailer left rear turn/stop lamp supply voltage
• The trailer right rear turn/stop lamp supply voltage
Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 14
12
Test the following circuits for an open or high resistance:
• The multifunction turn signal switch ignition 1 voltage
• The turn/hazard flasher supply voltage
• The left turn signal switch signal
• The right turn signal switch signal
• The left turn signal lamps supply voltage
• The right turn signal lamps supply voltage
• The trailer left rear turn/stop lamp supply voltage
• The trailer right rear turn/stop lamp supply voltage
Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 15
13
Inspect for poor connections at the IPC. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 17
14
Inspect for poor connections at the multifunction turn signal switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 19
15
Inspect for poor connections at the turn signal/hazard flasher module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 20
16
Repair the ground circuit of the inoperative lamp. Refer to Wiring Repairs in Wiring Systems.
Did you complete the repair?
Go to Step 21
--
17
Important: Perform the set up procedure for the IPC.
Replace the IPC. Refer to Instrument Cluster Replacement in Instrument Panel, Gages, and Console.
Did you complete the repair?
Go to Step 21
--
18
Replace or repair the inoperative bulb/socket.
Did you complete the repair?
Go to Step 21
--
19
Replace the multifunction turn signal switch. Refer to Turn Signal Multifunction Switch Replacement in Steering Wheel and Column.
Did you complete the repair?
Go to Step 21
--
20
Replace the turn signal/hazard flasher module.
Did you complete the repair?
Go to Step 21
--
21
Operate the system in order to verify the repair.
Did you correct the condition?
System OK
Go to Step 3

Chevrolet... | 63 views | 0 helpful votes


Your vehicle as most vehicle now a day's have a safety system called shift interlock ,won't allow the gear selector to move from park unless the driver is pushing the brake pedal . The stop lamp switch is an input to the BCM - body control module an when it see's a voltage on this circuit it will energize the shift lock control solenoid . You could try googling chevy interlock system for your year an maybe disabling for good ! Could also have DTC - diagnostic trouble code stored in the BCM , auto zone , advance etc... can not pull these code . Factory or professional scanner needed .
Free wiring diagrams here if you would like to view the electrical diagram . http://www.bbbind.com/free_tsb.html Enter vehicle info. year , make , model an engine size . Under system click on transmission / transaxle ,then under subsystem click on shift interlock .

Chevrolet... | 53 views | 0 helpful votes


check connection

Chevrolet... | 108 views | 0 helpful votes

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