Speed odometer and fuel gage out allso
Instrument cluster repair or replace . 2003 to 2006 GM had faulty stepper motor's in the instrument cluster . Radio is also probably no good . Checking power an ground connection's for the radio an hooking up a scanner
Battery positive voltage is provided to the radio from RADIO AMP fuse in the fuse block - right instrument panel (I/P). The radio is grounded to G201. The radio is enabled/disabled by class 2 messages from the body control module (BCM). The BCM also allows for retained accessory power which allows the radio to operate for up to 10 minutes after the ignition is turned off. The radio can only be deactivated by one of the following conditions:
How to repair GM Instrument Cluster Speedometer Gauge Stepper
SOURCE: speed,rpm,gas,odometer gauges not working
Sounds like a body control module. It is located on top of the glove box. Unfortunately, the miles are stored in this module, so you have to go to a dealer to have it programmed.
SOURCE: 2006 chevy uplander inst. cluster lights
Check on ebay, I had the same prob with mine, 3 lights blew out. Check 12v_electronics, NEW MERCEDES VW BMW DASH INSTRUMENT CLUSTER BULBS 1.5W. This is where i bought mine and have not had any prob. No dealer or parts house will carry this bulb seperate.
SOURCE: electrical problems 2005 trailblazer
First check the fuses in the fuse panel! If this does not correct the problem then start looking for a bad ground located under the hood on the left side of the engine block as well as on the fire wall. I do not believe that these are interconnected problems. Since the problem is apparently one sided I would look also at the ground located by the fuse panel to make sure it was not accidently loosened by kicking it when driving.
SOURCE: 2002 4x4 chevy duramax low fuel light comes on and
try the multiplug connection on top of the tank
Testimonial: "thanks for the info..."
SOURCE: fuel filter for the chevy uplander
The fuel filter on this vehicle is located inside the fuel tank and is an integral part of the fuel pump module assembly. As such, it's not replaceable by itself and can only be serviced by replacing the entire pump module. It's a "lifetime" filter, in theory anyway, but it can plug up if there has been a large amount of crud that has gotten into the tank somehow. The best way to determine if the filter is restricted is to have the fuel pressure tested as part of a road test drive to see if the pressure remains steady [indicating a good pump and ok filter] or drops off [indicating a restricted filter or weak pump] Hope this helps!
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The IPC detects a loss of class 2 communications with the PCM.
Fuel Gage
When the fuel level is less than 14% (84ohms), the low fuel indicator illuminates.
Speedometer
The IPC displays the fuel level as determined by the PCM. The IPC receives a class 2 message from the PCM indicating the fuel level percent. The fuel gage defaults to empty if:
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The PCM detects a malfunction in the fuel level sensor circuit.
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The IPC detects a loss of class 2 communications with the PCM.
Odometer
The IPC contains a season odometer and a trip odometer. Momentarily press the trip select/reset switch in order to toggle between the season odometer and the trip odometer. Press the trip select/reset switch for greater than 1.5 seconds, while the trip odometer is displayed, in order to reset the trip odometer. The IPC displays the vehicle mileage and trip mileage as determined by the IPC. The IPC calculates the mileage based on the vehicle speed information from the PCM. The odometer will display 'error' if an internal IPC memory failure is detected.
PRNDL Display
The IPC displays the selected gear position as determined by the PCM. The IPC receives a class 2 message from the PCM indicating the gear position. The PRNDL display shall flash all gear positions if:
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The PCM detects a malfunction in the transmission range switch circuit.
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The IPC detects a loss of class 2 communications with the PCM.
The IPC displays the vehicle speed based on the information from the PCM. The PCM converts the data from the vehicle speed sensor to a 4000 pulses per mile signal. The IPC uses the vehicle speed signal circuit from the PCM in order to calculate the vehicle speed. The speedometer defaults to 0 mph (0 kph) if a malfunction in the vehicle speed sensor circuit exists.
Tachometer
The IPC displays the engine speed as determined by the PCM. The IPC receives a class 2 message from the PCM indicating the engine speed. The tachometer will default to 0 rpm if:
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The PCM detects a malfunction in the engine speed sensor circuit.
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The IPC detects a loss of class 2 communications with the PCM.
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The IPC detects a loss of serial data communications from the BCM.
Fuel Gage
When the fuel level is less than 14 percent, the low fuel indicator illuminates.
The instrument panel cluster (IPC) displays the fuel level as determined by the powertrain control module (PCM) or the engine control module (ECM). The IPC receives a serial data message from the body control module (BCM) indicating the fuel level. The fuel gage defaults to E (empty) if:
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The PCM/ECM detects a malfunction in the fuel level sensor circuit.
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The IPC detects a loss of serial data communications from the BCM.
Odometer
The instrument panel cluster (IPC) contains a season odometer and a trip odometer. Momentarily press the trip/reset switch in order to toggle between the season odometer and the trip odometer. Press the trip/reset switch for greater than 2 seconds, while the trip odometer is displayed, in order to reset the trip odometer. The odometer is calculated and stored electronically in the body control module (BCM). The BCM uses the vehicle speed information from the powertrain control module (PCM) to calculate the odometer. The odometer displays 'error' if an internal IPC memory failure is detected. The IPC stores a backup copy of the odometer value incase the IPC stops receiving a valid odometer value from the BCM.
Speedometer
The instrument panel cluster (IPC) displays the vehicle speed based on the information from the ECM/PCM. The IPC receives the vehicle speed information from the BCM via the serial data circuit. The speedometer defaults to 0 kmh (0 mph) when the following occurs:
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The powertrain control module (PCM) or the engine control module (ECM) detects a malfunction in the vehicle speed sensor circuit.
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The IPC detects a loss of serial data communication from the BCM.
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