20 Most Recent 2005 Chevrolet TrailBlazer - Page 8 Questions & Answers

Hey Bob, how's it going ? The two big ones there with the 125 amp fuse or breaker , they go to the rear fuse block ,that's power supply ! power supply for trailer hook-up comes from rear fuse box. The other wire supply's the body control module ! 42 TR PARK Fuse 10A Trailer Connector . Fuse Block - Rear Beneath the left rear seat

VERY easy fix, and a VERY common problem. When they put the new tranny in they had to unhook the battery. When the battery is hooked back up, computer thinks everything is clean and adjusted well. Problem is, your throttle body is dirty, so the computer isn't adjusting for fuel correctly because it thinks it's clean. Rip that throttle body off with the battery disconnected, it's only 4 bolts and disconnect the wires. Clean with Seafoam or throttle body/sensor safe cleaner using towel or toothbrush. Do NOT use wire brush, will mar the aluminum. After everything is clean, put back together and hook the battery back up. With all HVAC OFF, drive around for 15 minutes or so, so the computer can relearn all correct settings. Problem solved, should clean the TB on a regular basis. By the way YES you can reuse the hard plastic gasket on the TB. $7 fix if you do it yourself. Good luck!

Any trouble codes? Sometimes the O2 sensor affects power and doesn't set a code.

There may be a set screw on the throttle body where the excellrater cable cam is,,, it may be a E socket,,,crazy made,like a a reverse star,,,you can buy the little E sets at auto zone,,if not you may can adjust the throttle position sensor TPS on side of throttle body ,2 little star srcews, adjust while running,, and mark where you started in case it does not work,,, some have no adjustment the computer does it

ALL brakes locked up, or just rear? Rear could mean differential is locked up...Sounds more likely while driving it, as cars now have a front or rear valve so all brakes are not lost at one time..

without going into detail buy a Haynes manual and it will show you

disconnect yes French check the motor most likely it is probably the.switch.

How much of an increase got to have more Info

all of a sudden? did you verify if it is charged?

Hey Bob how's it going ? I have been looking at Chevy service info for your vehicle and this a little on the complex side or that is the way it sounds from the turn signal description ! Turn Signal Lamps The smart flasher (GMSF) is an automotive flasher designed to accept turn, hazard, and brake inputs. The GMSF will provide corresponding outputs to the exterior lamps and instrument panel turn signal indicator lamps. This lighting system has dedicated lamps for the turn/hazard functions and dedicated lamps for the brake function. The system incorporates the use of flash rates for diagnostics. The flash rate is a calculation of the number of flashes that occur within a 60 second period. This system uses a percentage of on-time to off-time called duty cycle. For the bulb outage condition, the indicator of the vehicle side on which the outage occurs shall assume bulb outage flash rate mode. The opposite side indicator will assume the normal flash rate mode for an input from the non bulb outage side of the vehicle. Hazard warning lamp outage will maintain a normal flash rate as long as 2 or more exterior signaling lamps are functional. During all modes of operation, the IPC will receive the same flash rates and duty cycles that the exterior lamps receive. The IPC will then control the indicators in the cluster. The vehicle operator will be provided with an audible and visual indication of the flasher operation. Below is a table with flash rates and duty cycles: Are all your bulbs good ? Operating Condition Flash Rate Duty Cycle Normal 75 to 105 flashes per minute 45% to 55% Turn Signal Lamp Outage 2 or 3 times faster than normal flash rate 35% to 55%

It's not the lumbar. Most likely a broken bolt. Check the bottom end of the seat and back rest.

worn out steering rack, or box and rag joint .

Many of these goes bad since these units are made very cheaply in Mexico for GM

COULD BE PLUGS OR COILS

IF 4X4 CHECK TRANSMISSION BIG PROBLEM IN THE PAST

first make sure battery isn't dead because if he cut it off in gear then the switch couldn't cut the power off and it'll run the battery down and there is a electrical solenoid that allows the shifter to move if theres no voltage than the shifter want go into park and the ignition switch want turn off.

you have a cut or bad connection where the wires come from the inside of car and causing a short,so you might have to open the outer cover surrounding the wires,.,,,,,,adrian

Very carefully! No really, if it's 4WD, I find it easier to remove trans fer case first, then trans.

check if u got Freon,if it wont hold Freon u need new pump.

I think it maybe inside the oil pan