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how to replace lights in 04 chevy silverado dash

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2004 Chevrolet Chevy K Silverado – 4WD Evaporative Emission (EVAP) Canister Vent Solenoid Valve Replacement Pickup

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Evaporative Emission (EVAP) Canister Vent Solenoid Valve Replacement Pickup Removal Procedure Important Clean the evaporative emission (EVAP) connections and surrounding areas prior to disconnecting the fittings in order to avoid possible system contamination. 1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information. 2. Remove the harness clip from the canister vent solenoid (CVS) line. 3. Disconnect the CVS electrical connector. 2004 Chevrolet Chevy K Silverado – 4WD 4. If the vehicle is equipped with a 6 ft box, disconnect the EVAP CVS line from the canister. 5. Remove the CVS clip from the frame crossmember. 6. Push in the retainer and remove the CVS from the fuel tank clip. 7. If the vehicle is equipped with a 8 ft box, disconnect the EVAP CVS line from the canister. 8. Remove the CVS clip from the frame crossmember. 9. Push in the retainer and remove the CVS from the fuel tank clip. Installation Procedure 1. If the vehicle is equipped with a 8 ft box, install the CVS to the fuel tank until the clip engages. Important On vehicles equipped with a 8 ft box, the CVS line is routed below the frame crossmember. 2. Install the CVS clip to the frame crossmember. 3. Connect the EVAP CVS line to the canister. 4. If the vehicle is equipped with a 6 ft box, install the CVS to the fuel tank until the clip engages. Important On vehicles equipped with a 6 ft box, the CVS line is routed above the frame crossmember. 5. Install the CVS clip to the frame crossmember. 6. Connect the EVAP CVS line to the canister. 7. Connect the CVS electrical connector. 8. Install the harness clip to the canister vent solenoid (CVS) line. 9. Lower the vehicle.

2003 Chevrolet Chevy K Silverado Exhaust Popping/Snapping Noise When Vehicle is Hot, at Idle, or Immediately After Vehicle is Shut Off (Replace Muffler Heat Shield) Service Manual

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Follow the service procedure below to correct this condition. Important: Some popping/snapping noise from the exhaust system during cool down is a normal condition. The customer should be made aware that this service procedure is designed to reduce but not eliminate all exhaust system popping and snapping during cool down. 1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information. Caution: 2. Remove the nuts securing the muffler to the catalytic converter. 3. On 6.0L and 8.1L equipped vehicles only, loosen the exhaust pipe clamp. Important: Do not use oil base lubricants on the rubber exhaust hangers. 4. Apply a soapy solution to the exhaust pipe hanger rods in order to ease the removal of the exhaust hangers. 5. Pry the exhaust hangers free from the exhaust pipe hanger rods. Important: It is not necessary to remove the muffler from the vehicle to replace the muffler heat shield. 6. Reposition the muffler to gain access to the muffler heat shield 7. Using an air-powered hack saw blade, or equivalent, cut off the existing muffler heat shield just as the heat shield rises off of the muffler. See the illustration above. 8. Remove the heat shield from the muffler. 9. Hammer flush the remaining heat shield to the muffler. Important: 10. Install the new heat shield (see parts list below) onto the muffler as shown above.

2005 Chevrolet Chevy K Silverado Disabling Auto Door Locks – keywords dic ipc lock manual mode operation program reprogram Repair Manual

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Since the 2005 model year, all BCM’s (Body Control Modules) are programmed from the factory to lock all doors when the transmission is shifted into gear or vehicle speed is greater than 8 mph (13 km/h). There is no option to disable the auto door locks from the factory, but if an owner wishes to have the auto door locks disabled the following procedure can be performed: 1. Use the following procedure to disable the auto door locks on the models listed below: 2007-2008 Cadillac Escalade, Escalade ESV, Escalade EXT 2007-2008 Chevrolet Avalanche, Silverado (new body style), Suburban, Tahoe 2007-2008 GMC Sierra (new body style), Yukon, Yukon Denali, Yukon XL, Yukon Denali XL Reprogram the BCM with updated calibrations currently available in Tis2Web. In some rare instances, the calibrations may not be available in Tis2Web and Techline Customer Support should be contacted to obtain the calibrations. When at the “Calibration Selection” screen in Tis2Web, select “locking” (should be highlighted in Red) and pick the calibration listed as “(Per Customer Request Only) Auto door locks off, option no longer in DIC”.

2004 Chevrolet TrailBlazer Noise Coming From Instrument Panel Cluster (Replace Instrument Panel Cluster (IPC)) Repair Manual

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This bulletin is being revised to add model years and provide important repair information. Please discard Corporate Bulletin Number 04-08-49-015 (Section 08 — Body and Accessories). Condition Some customers may comment on a noise coming from the instrument panel cluster (IPC) while driving or on initial start-up. Instrument clusters may contain stepper motor gages that can make noise during the following conditions: Subject: Noise Coming From Instrument Panel Cluster (Replace Instrument Panel Cluster (IPC)) Models: 2003-2005 Buick LeSabre 2003-2007 Buick Rendezvous 2004-2005 Buick Rainier 2003-2006 Cadillac Escalade, Escalade ESV, Escalade EXT 2003-2005 Chevrolet Cavalier, Impala, Monte Carlo 2003-2006 Chevrolet Avalanche, Suburban, Tahoe, TrailBlazer EXT 2003-2007 Chevrolet Silverado Classic, TrailBlazer 2003-2007 Chevrolet Kodiak Models 2004-2006 Chevrolet SSR 2003-2006 GMC Envoy XL, Yukon, Yukon XL 2004-2005 GMC Envoy XUV 2004-2007 GMC Envoy 2003-2007 GMC Sierra Classic 2003-2004 Oldsmobile Bravada 2003-2005 Pontiac Aztek, Bonneville, Sunfire 2003-2005 HUMMER H2 Attention: Appropriate repair is based on vehicle build date. Use GMVIS to determine the vehicle build date. • Initial startup (gages zero/reset)

2003 Honda Accord EX A/ T INTERLOCK SYSTEM REPAIR MANUAL

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A/T Interlock System Circuit Diagram SHIFT LOCK SYSTEM CIRCUIT TROUBLESHOOTING 1. Press the brake pedal. Are the brake lights ON? YES -Go to step 2. NO -Repair faulty brake light circuit. 2. Connect the HDS to the DLC. Check engine speed and throttle position in the A/T data list. Is the engine speed at idle, and TPS about 0.5 V? YES -Go to step 3. NO -Repair engine speed or throttle position input. 3. Select SHIFT LOCK SOL TEST in MISC. TEST MENU, then carry out shift lock solenoid function test. Does the shift lock solenoid work properly? YES -System circuit is OK. Check the shift lock mechanism, if necessary. NO -Go to step 4. 4. Remove the center console (See CENTER CONSOLE REMOVAL/INSTALLATION ). 5. Disconnect the shift lock solenoid connector. 6. Turn the ignition switch ON (II). 7. Measure the voltage between No. 1 terminal of the shift lock solenoid connector and body ground. Fig. 3: Measuring Voltage Between No. 1 Terminal Of Shift Lock Solenoid Connector & Body Ground Is there battery voltage? YES -Go to step 8. NO -Check for blown No. 21 fuse in the under-dash fuse/relay box. If the fuse is OK, repair open in the wire between the shift lock solenoid connector and the under-dash fuse/relay box. 8. Shift the shift lever into the P position, and press the brake pedal. Do not press the accelerator. 9. Measure the voltage between shift lock solenoid connector terminals while pressing the brake pedal Fig. 4: Measuring Voltage Between Shift Lock Solenoid Connector Terminals Is there battery voltage? YES -Check the shift lock mechanism. If the mechanism is OK, replace the shift lock solenoid (see Shift Lock Solenoid Replacement ). NO -Check for poor or loose PCM connector terminal E2 at the PCM, and check for an open in the wire between PCM connector terminal E2 and shift lock solenoid connector. If the connection and wire is OK, substitute a known-good PCM and recheck. KEY INTERLOCK SYSTEM CIRCUIT TROUBLESHOOTING