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Tbc fuse keeps blowing - Suburban Chevrolet Cars & Trucks

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How to remove fuse for interior lights on 2002 envoy?


Find the rear fuse block and remove 10A TBC 3 FUSE 4 and 10 A TBC FUSE 40.

Jul 14, 2017 | 2002 GMC Envoy

1 Answer

Dome light fuse..??


The BCM - body control module controls those lights ! There are two fuse's in the rear fuse box that supply B+ voltage to the BCM for interior light's. TBC 3 an TBC 4. Fuse # 4 an #40 both are 10amp fuse's . Fuse Block - Rear
Beneath the left rear seat !

Sep 14, 2016 | 2004 Chevrolet TrailBlazer

2 Answers

2002 GMC Yukon blows the TBC 2A fues when headlight switch is turned on


Yukon what ? XL , Denali , 2 or 4 wheel drive ?

My GM service info shows it as a 10amp not 2amp
TBC Fuse #60 10A is fuse #60 same yours ?

May 10, 2015 | GMC Cars & Trucks

1 Answer

Which fuse is for dash lights 04 envoy


The instrument panel cluster lights are powered by a bus from the body control module but the BCM, in turn, receives power through 10A TBC 2 FUSE 7 and 10A TBC 5 FUSE 32 in the rear fuse block.

Mar 04, 2015 | 2004 GMC Envoy

2 Answers

What is tcb on fuse box diagram Yukon 2003 Yukon


I think you mean TBC,,..
Trailer Brake Control ...

Jul 19, 2014 | Cars & Trucks

1 Answer

TBC ign 1 fuse blowing on 2003 chevy express 2500


connect a 10 amp charger to the cars battery cables when off of the battery.. take the battery completelty loose..using this charger to power up the car..litsen for any buzzing or humming in the system.. locate and determine if its a short or bad part..

Jan 01, 2014 | 2006 Suzuki Forenza

1 Answer

Truck displaying "TBC FAULT" while driving. What


It may possibly store DTCs. If not.. PINPOINT TEST H: THE INSTRUMENT CLUSTER DISPLAYS "TBC FAULT"

Test Step Result / Action to Take
H1 CHECK FOR THE PRESENCE OF A TRAILER BRAKE CONTROL (TBC) MODULE AND BRAKE PRESSURE TRANSDUCER
Verify that the vehicle is equipped with a TBC module in the instrument panel and a brake pressure transducer on the master cylinder.
Is the vehicle equipped with a TBC module and a brake pressure transducer?
Yes
GO to H2.

No
If the vehicle has a brake pressure transducer but not a TBC module, INSTALL a TBC module. CLEAR the DTCs. REPEAT the self-test.

- If the vehicle has a TBC module but does not have a brake pressure transducer, GO to H4 .

- If the vehicle has neither a TBC module nor a brake pressure transducer, GO to H3 .

H2 CHECK TBC MODULE COMMUNICATIONS
Using the scan tool, access the TBC module. Does the scan tool communicate with the TBC module?
Yes
VERIFY that the instrument cluster is configured correctly, RECONFIGURE as necessary. REFER to Programmable Parameters in this section.

No
Go To Pinpoint Test a.

H3 CHECK THE VEHICLE BUILD INFORMATION
Verify that the vehicle is supposed to be equipped with a TBC module.

Is the vehicle supposed to be equipped with a TBC module?
Yes
INSTALL a trailer brake retrofit kit. CLEAR the DTCs. REPEAT the self-test.

No
VERIFY that the instrument cluster is configured correctly, RECONFIGURE as necessary. REFER to Programmable Parameters in this section.

H4 CHECK THE VEHICLE BUILD INFORMATION
Verify that the vehicle is supposed to be equipped with a TBC module.
Is the vehicle supposed to be equipped with a TBC module?
Yes
INSTALL a brake pressure transducer. Make sure to LUBRICATE the O-ring seal with clean, specified brake fluid before installation. RECONFIGURE the instrument cluster for trailer brakes, REFER to Programmable Parameters in this section. CLEAR the DTCs. REPEAT the self-test.

No
REMOVE the TBC module and install the storage bin.

Hope this helps; keep us updated.

Jan 17, 2011 | 2007 Ford Super Duty King Ranch

1 Answer

What's on TBC 2B fuse?


incorrectly wired radio would cause problem.it would be the wire that is suppose to connect for dimming lights looks like a ground but is not has a yellow or a white stripe with black on it.use it as a ground and it will blow the fuse.

Feb 06, 2009 | 2002 Chevrolet Silverado 2500HD

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