Replace positive battery cable on 02 silverado 4.8L

Orange is Battery Power

2002 Silverado 1500 Stereo Wiring Diagram - The12Volt

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Jan 13, 2010 · 3 posts · 3 authors
2002 Silverado 1500 Stereo Wiring Diagram - I'm trying to help a buddy install a Clarion HU in his '02 Silverado. Stock stereo is a CD ...

https://www.google.com/search?q=2002+chevy+1500+radio+wiring+diagram

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need to tighten /adjust the cable line at the one into two connector
How to Adjust Parking Brake in Chevy Silverado Parking Brake Adjustment 1999 2006 2007 2013 Chevrolet Silverado GMC... Adjusting parking brake cable

Some manufacturers you can unhook the positive battery cable for 15 minutes and some you need a scan tool to erase the code setting the light.

take positive and negative cables off of battery. now take battery hold down bolt out from back side of battery nearest to the cab. now lift battery out.

You switched the ground and the positive wires.

run a positive jumper cable from the + battery post to the starter post if it turns over replace battery cable. also check ground cable

Not positive 05 is the same but on my 02 you turn the key to the on position and pump the gas pedal 4 times.

try turning key to run position for aprox. 10 minutes until security light shuts of then try starting this will relearn the key in resistance for security.

Take off the positive and neg. battery cables, making sure the positive doesn't come in contact with any metal. Leave it off for 5 min. or so. This will reset your ECU or on-board computer to its default settings. Reconnect the battery cables and see if this clears your issue. Like every other computer it can have its data missed up. Its basically a reboot for ECU.

anaanymous

1. Remove or disconnect the following:
   • Negative battery cables
   • Right front wheel and fender splash shield, on 6.6L engines
   • Turbocharger exhaust pipe, on 6.6L engines
   • Mounting bolts/nuts and shim, if used
   • Starter
   • Wires
   • Heat shield and bracket Exploded view of the starter motor-6.5L engine shown

To install:

1. Install or connect the following:
   • Heat shield and bracket. Torque the bolts to 13 ft lbs. (17 Nm).
   • Wires.Torque battery wire nut to 89 inch lbs. (10 Nm), and ignition nut to 18inch lbs. (2 Nm) on 6.5L engines. On 6.6L engines, tighten the solenoidnut to 30 inch lbs. (3.4 Nm) and the positive battery cable nut to 80inch lbs. (9 Nm).
   • Starter
   • Mounting bolts/nuts and shim,if used. Torque the bolts to 33 ft lbs. (45 Nm) and the nut to 75 inchlbs. (8.5 Nm) for 6.5L engines. For 6.6L engines tighten the starterbolts to 58 ft. lbs. (78 Nm).
   • Turbocharger exhaust pipe, on 6.6L engines
   • Right front fender splash shield and wheel, on 6.6L engines
   • Negative battery cables