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go to the auto parts store and have them hook it up to their device to read code, see if it matches dealership and go from there, there is no charge for this service at auto parts store.

2009 Chevrolet... | Answered 40 minutes ago


Check your fuse. If that's not it, then check all your ground wires.

2004 Chevrolet... | Answered 2 hours ago


What the specific codes are is important can you post that ?

2009 Chevrolet... | Answered 6 hours ago


when was the last oil change --check and test the and or clean the camshaft position actuator solenoid its on passenger next to the powering steering pump the connection sometimes gets oil soaked and or the screen get clogged --if oil is old or low effects the sensor check and test the camshaft position sensor also it also is affected by oil ---other problems can be a plug or coil failing

2004 Chevrolet... | Answered 6 hours ago


When the dealer replaced your resistor, they probably unhooked the battery (naturally for safety). However, this can blow the actuators unfortunately, especially if it was set to on when they unhooked and rehooked the battery back up. Pretty common problem. The rattling very well could be your stabilizer bar end links. Grab a hold and try to wiggle, should be no movement. Pretty common for these to go out also. When replacing these, get new ones that are greasable with zirks. OEM's are not serviceable.

2003 Chevrolet... | Answered 7 hours ago


if it's carburated, make sure your butterflies are opening.

1994 Chevrolet... | Answered 7 hours ago


What is a vehicle RPO code?
A Regular Production Option (RPO) is a General Motors standard coding for vehicle configuration options. These codes are a combination of 3 alphanumeric characters and refer to a specific option or modification to the vehicle. Engine Coolant Thermostat Replacement (RPOs LZE/LZ4/LZ9)
Sticker on door jam .

3.5 L lower radiator hose

2006 Chevrolet... | Answered 8 hours ago


was thermostat or water pump replaced

2003 Chevrolet... | Answered 9 hours ago


check the door switches for a short

2007 Chevrolet... | Answered 12 hours ago


Fuel pump or fuel injectors need to be cleaned. Start with a bottle of Seafoam thru the gas tank.

2003 Chevrolet... | Answered 13 hours ago


I'm assuming that competent technicians are diagnosing this problem and they performed the preliminary visual examination of all exposed ABS wiring for damage, wire retainer problems, wires rubbing other vehicle components, have looked for contamination, debris, etc in the reluctor areas{I have seen this type problem caused by metallic dust created be brake pads worn to the steel backing being magnetically attracted to the sensors/tone wheels. This debris confused the sensor}

This problem on GM vehicles has been caused by front wheel hub/bearing issues. Any looseness or play in the front bearing causes the distance between the wheel speed sensor and the reluctor(trigger wheel) to change, which in turn changes the sensor signal enough to cause the ABS control module to engage the ABS, This frequently occurs during low speed turning. The solution is to replace the hub and bearing(which contains the sensor)assembly.
A second issue is that in some cases the permanent magnet in a sensor can lose some of its magnetic strength, which causes the sine wave of the sensor to be altered, which can also cause the random ABS engagement you describe. There is no practical test of the magnetic strength that can be performed in the field, so again the replacement of the sensor.

2008 Chevrolet... | Answered 15 hours ago


There are a couple sights where I found GREAT info about 4L60E repair!! I'm new to tranny's but because of these sights, my first total rebuild is almost done!!

http://www.compnine.com/largeimg/940419GM04-418.gif is a blow-up schematic of the valve bodies

http://forums.minnesotamud.com/showthread.php?t=3032 is a step-by-step (text and pics) of a total tranny break-down!!

Hope it helps. Let me know!

Barney
jasontbarnhart@yahoo.com

1993 Chevrolet... | Answered 16 hours ago


Take the liftgate inside panel off an check the wiring , connections etc....
rear door hatch lock repair GMC Chevrolet
chevy tahoe lift gate not opening
The liftgate will lock any time the vehicle is shifted out of park on vehicles equipped with an automatic transmission and at vehicle speeds exceeding 5 kph with manual transmission. This happens in conjunction with auto door locks if enabled or independently of auto door locks if the feature is disabled. This ensures that the liftgate is locked anytime the vehicle is shifted out of park or when the vehicle is in motion.
The liftgate lock relay supply and coil sides receive a constant voltage through the battery voltage supply circuit and the ECC fuse. The normally closed contact is connected to ground and the control side is connected to the body control module (BCM). A lock function will occur when a door lock switch activation, keyless entry lock transmission, auto door lock function or a liftgate lock function has been received by the BCM. The BCM will then ground the control side of the liftgate lock relay. This energizes the relay and allows voltage to be applied to the liftgate lock actuator lock control circuit. Since the other side of the liftgate lock actuator is connected to the normally closed contacts of the door unlock relay to ground, the liftgate will lock. When an unlock function occurs the BCM will ground the control side of the unlock relay and the rear doors and liftgate will unlock.
The BCM also runs diagnostics on the liftgate lock relay control circuit and will set DTC B3825 as current and also send a Class 2 message to the DIC. The DIC will display REPLACE LIFTGATE FUSE to inform the driver that a fault has been detected in the liftgate lock circuit and that the liftgate is not locked. Faults that will set the DTC and cause the DIC to display the message could be any of the following

Power Door Locks Inoperative - Endgate/Liftgate

Schematic Reference: Door Lock/Indicator Schematics
Connector End View Reference: Power Door Systems Connector End Views
1
Did you perform the Diagnostic System Check - Vehicle?
YES - Go to Step 2
NO - Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
2
Activate the door lock switches to the lock and unlock positions.
Do both rear passenger doors lock and unlock?
YES - Go to Step 3
NO - Go to Power Door Locks Inoperative
3
Did the liftgate lock actuator lock and unlock?
YES - Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
NO - Go to Step 4
4
Disconnect liftgate door lock actuator.
With a test lamp connected to a good ground, probe the door lock actuator lock circuit at the door lock actuator harness connector.
Activate a door lock switch to lock position.
Does the test lamp illuminate?
YES - Go to Step 5
NO - Go to Step 7
5
With a test lamp connected to a good ground, probe the door lock actuator unlock circuit at the door lock actuator harness connector.
Activate a door lock switch to unlock position.
Does the test lamp illuminate?
YES - Go to Step 6
NO - Go to Step 8
6
Inspect for poor connections at the harness connector of the door lock actuator. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
YES - Go to Step 10
NO .. Go to Step 9
7
Repair the open door lock actuator lock circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
YES - Go to Step 10
--
8
Repair the open in the door lock actuator unlock circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 10
--
9
Replace the liftgate door lock actuator. Refer to Door Lock Actuator Replacement in Body Rear End.
Did you complete the repair?
Go to Step 10
--
10
Operate the system in order to verify the repair.
Did you correct the condition?
System OK
Go to Step 2

2006 Chevrolet... | Answered 19 hours ago

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