Top 20 2008 Pontiac G5 GT - Page 9 Questions & Answers

Fuse or Relay Number Fuse Rating Protected Component 1 40A Body control module - battery power in feed 1. 2 20A Power outlet main console bin. 3 40A Body control module - battery power in feed 2. 4 30A Fuel pump. 5 5A Powertrain control module keep alive power. 6 20A Powertrain control module power. 7 20A Canister vent solenoid. Evaporative leak control module. Exhaust gas heat recovery (hybrid electric vehicle). Tank pressure control valve (hybrid electric vehicle). Vapor blocking valve. Universal exhaust gas oxygen 11. Universal exhaust gas oxygen 21. Catalyst monitor sensor 12. Catalyst monitor sensor 22. Fuel flap door (hybrid electric vehicle). 8 20A Cooling fan relay coil. Battery interrupt box. Transmission oil pump. Auxiliary coolant pump. Engine coolant bypass valve. Electric A/C compressor (hybrid electric vehicle). Active grille shutters. 9 20A Ignition coils. 13 40A Front blower motor relay. 14 15A Transmission oil pump. A/C compressor variable clutch. Auxiliary pumps (hybrid electric vehicle). Electric A/C compressor (hybrid electric vehicle). Active grille shutters. 16 15A Windshield and rear window washer pump relay power. 17 5A Charge status indicator (hybrid electric vehicle). 18 30A Starter motor. 21 10A Headlamp red and blue flasher. 22 10A Electric power assisted steering module. 23 10A Anti-lock brake system module with integrated park brake. 24 10A Powertrain control module. Hybrid powertrain control module. 25 10A Air quality sensor. 360 camera with park aid. Rear view camera. Blind spot information system. Adaptive cruise control module. 26 15A Transmission control module. 28 40A Anti-lock brake system valves with integrated park brake. 29 60A Anti-lock brake system pump with integrated park brake. 30 30A Driver seat module. 31 30A Passenger seat motor. 32 20A Front media bin power point. 33 20A Rear cargo area power point. 34 20A Console end cap power point. 35 20A Console end cap power point. 36 40A Power inverter. 38 30A Climate controlled seat module. 41 30A Power liftgate module. 42 30A Trailer brake control module. 43 60A Body control module. 44 10A Brake on and off switch. 46 15A Battery charger control module (hybrid electric vehicle). 50 40A Heated backlite. 54 20A Visor control module. Run/start access feed. 55 20A Trailer tow park lamps. 57 30A Trailer tow battery charge. 58 10A Trailer tow backup lamps. 61 15A Not used (spare). 62 15A Headlamp washer pump. 64 40A Four-wheel drive module. 69 30A Front window wiper motor. 71 15A Rear window wiper motor. 72 20A Not used (spare). 73 30A Driver door module. 78 - Not used. 79 - Not used. 80 20A Not used (spare). 82 20A Not used (spare). 88 20A Rear blower motor. 91 20A Trailer tow lighting module. 95 15A Integrated spark control (hybrid electric vehicle). 96 15A Not used (spare). 97 10A Electric AC (hybrid electric vehicle). High voltage positive temperature coefficient heater (hybrid electric vehicle). 98 10A Traction battery coolant proportional valve (hybrid electric vehicle). 103 50A Rear power lug. 104 50A Rear power lug. 105 40A Not used (spare). 106 40A B+ feed. 107 40A B+ feed. 108 20A Spot lamp. 109 30A Passenger door module. 111 30A Body control module voltage quality monitor feed. 112 20A Not used (spare). 114 50A Not used (spare). 115 20A B+ feed. 116 5A Start access circuit. 118 20A Run/start feed. 120 15A Port fuel injectors. 124 5A Rain sensor. 125 5A USB smart charger 1. 127 20A B+ feed. Rear traffic advisor. Visor control module. 128 15A Not used (spare). 131 - Not used. 133 - Not used. 134 10A Delay accessory power. 136 20A Not used (spare). 139 5A USB smart charger 2. 142 5A Traffic cam. 146 15A Battery electronic control module. 148 30A Left-hand headlamp module. 149 30A Right-hand headlamp module. 150 40A B+ feed. 155 25A Transmission control module (hybrid electric vehicle). 159 15A DC/DC converter (hybrid electric vehicle). 160 10A B+ feed. Front warning lights. Strobes. 168 20A Low voltage service disconnect. 169 10A Coolant pump (hybrid electric vehicle). 170 10A Traction battery coolant pump (hybrid electric vehicle). Pedestrian sounder (hybrid electric vehicle). 177 10A Not used (spare). Note: Spare fuse amperage may vary. Passenger Compartment Fuse Panel The fuse panel is under the instrument panel to the left of the steering column. Note: It may be easier to access the fuse panel if you remove the finish trim piece. Fuse or Relay Number Fuse Rating Protected Component 1 - Not used. 2 10A Moonroof. Inverter. Telematics control unit module. Driver door switch pack. 3 7.5A Memory seat switch. Wireless accessory charger module. Seat switches. 4 20A Not used (spare). 5 - Not used. 6 10A Not used. 7 10A Smart data link connector power. 8 5A Telematics control unit module. Hands-free liftgate actuation module. Power liftgate module. 9 5A Keypad switch. Rear climate control. 10 - Not used. 11 - Not used. 12 7.5A Climate control head. Gear shift module. 13 7.5A Steering column control module. Smart datalink connector. Instrument cluster. 14 15A Not used (spare). 15 15A SYNC. Integrated control panel. 16 - Not used. 17 7.5A Headlamp control module. 18 7.5A Steering wheel interface. 19 5A Headlamp switch. 20 5A Ignition switch. Telematics control unit module. Key inhibit solenoid lock. 21 5A Not used. 22 5A Not used (spare). 23 30A Not used (spare). 24 30A Moonroof. 25 20A Not used (spare). 26 30A Not used (spare). 27 30A Not used (spare). 28 30A Not used (spare). 29 15A Integrated computer screen. 30 5A Brake switch signal. 31 10A Terrain management switch. Selectable drive mode switch. Transceiver module. 32 20A Audio control module. 33 - Not used. 34 30A Run/start relay. 35 5A Low gear select. 36 15A Park assist module. Image processing module A. 37 20A Not used (spare). 38 30A Left-hand rear power window. Right-hand rear power window.

Yes you can with scantool

It is inside the transmission , side cover . Need to take driver side wheel off an maybe the inner fender well to see it . Removal Procedure Remove the case side cover. Refer to Control Valve Body Cover Replacement . Disconnect the transaxle wiring harness. Alot of steps involved to replace it . Removal Procedure Remove the throttle body air inlet duct. Refer to Air Cleaner Element Replacement . Remove the engine mount struts. Refer to Engine Mount Strut Replacement - Left Side and Engine Mount Strut Replacement - Right Side . Remove the wiper module cover. Disconnect the 20-way electrical connector at the transaxle. Remove the shift cable bracket from the transaxle. Refer to Range Selector Lever Cable Bracket Replacement . Install the engine support fixture and support the engine/transaxle assembly. Refer to Engine Support Fixture . Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the left front tire and wheel. Refer to Tire and Wheel Removal and Installation . Disconnect the left wheel speed sensor harness connector (1). Remove the left engine splash shield. Refer to Engine Splash Shield Replacement . Remove both stabilizer shaft links from the lower control arms. Refer to Stabilizer Shaft Link Replacement . Remove the wheel speed sensor harness from the control arm (1). Remove the left lower ball joint from the left steering knuckle. Refer to Steering Knuckle Replacement . Remove the left drive axle from the transaxle. Refer to Front Wheel Drive Shaft Replacement . Reposition and secure the drive axle. Remove the heat shield bolts from the frame. Refer to Steering Gear Heat Shield Replacement . Remove the steering gear-to-frame bolts and secure the steering gear. Support the left side of the frame with a utility stand. Remove the transaxle mount lower nuts only. Refer to Transmission Mount Replacement . Loosen the engine mount lower nuts. Refer to Engine Mount Replacement - Right Side . Remove the air deflector. Refer to Radiator Air Baffle Assemblies and Deflectors . Remove only the left side frame bolts. DO NOT LOOSEN the right side frame-to-body bolts. Refer to Front Frame Replacement . Use the utility stand in order to lower the left side of the frame. Position a drain pan under the transaxle. Remove the utility stand and lower the vehicle. Loosen the right engine support bolts. Refer to Engine Mount Replacement - Right Side . Raise the vehicle. Remove the transaxle mount bracket. Refer to Transmission Mount Bracket Replacement . Remove the transaxle wiring harness connectors. This is not a job for a amateur.

tc ? TC button????/ what does that mean ,a warning lamp named wrong? the users guide tells them all by name. why not scan the pCM first and save guessing wrong 1000 more times. ' scan it, get it scanned or buy /rent the scan tool and when confused, post the DTC errors and we read the service manual to you for free. easy, really, the manual is $20 on line https://eautorepair.net/Marketing/Default.asp TC = traction control well that means ABS fails and ABS fails if brakes fail the car needs brake service not new , Throttle body ever. brakes. the guide told you that clearly. TC is the last to work not first, ever it/s like having no rocket fuel and then saying I can/t orbit; scan it, end the thin wallet disease. btw tc means torque converter too, so use real names and win

if loss of fluid and assume overheating the noise is probably the coolant captivating or sloshing through hearet core --for loss test and check for head gasket or intake gasket failure

if you have a parts store near by (O'rielies autozone etc) they will run a code test for free and you might get information from there. otherwise i would probably disconnect the battery for a few minutes to hopefully let the computer reset itself BUT that's a pretty old car and it might be risky to do the disconnect on it .. so i would take it to the parts store for a free readout AND they can usually reset the codes there at the same time ..

Inside the alternator

look for a blown fuse or a bad relay or bad sensor. possibly the mechanism is in a mechanical bind .. i would go to youtube and search the issue to see if it's a common problem and if so there will be videos on fixing it ..

check and test around the rear window

https://www.youtube.com/watch?v=YGrtfit5GPs

You do not have a cruze module like the old days. The throttle body is an electric motor and is controlled by the ECU

P0420 IS WEAK CAT, AND FULLY UNRELATED TO SRS BAGS SOME HOOD AJAR KILL THE ENGINE DEAD SOME BRANDS BUT AGAIN IS NO SRS THAT. C131 IS NOT GOOD EVER, AS THAT MEANS COMM LOST TO THE STEERING BRAIN, IF COMMS ARE DEAD TO STEERING THAT SO THAT MEANS THE STEERING , CLOCK SPRING CAN NOT TALK TO THE SRS STEERING WHEEL AIR BAG SO FORGET BAGS FIX 131. THIS IS FIRST. BUT IS BOGUS CODE. SEE END c0131 OR U0131 THE ZERO MATTERS TOO) IF YOU HAD A REAL SCAN TOOL THAT DID GM SRS BAG SCANS THE CODES FROM SRS ARE VASTLY BETTER. PULL BATTERY NEG LUG. AND NOW SRS BAGS ARE SAVE THEN RE-SEAT ALL STEERING WIRE CONNECTOR TO ALL THINGS THERE, FOR SURE TO CLOCK SPRING AND FOR SURE ALL THIS Lost Communication With Power Steering Control Module PSCM THIS LOST ERROR IS SUPER SERIOUS. ABS WILL JUST HATE BAD STEERING BRAIN OR OUT OF ANGLE CALIBRATION, DID YOU REMOVE PARTS HERE? LOST COMMS MEANS, THE BCM CAN TALK TO THE PSCM. DUE TO (HOPE) LOOSE CONNECTORS, AT EITHER END. OR OTHER MODULE TRASHING COMMS GM HIGH SPEED LAN BUS.. EPS FUSE BLOWn? ON PSCM , C4 CONNECTOR NOT LOOSE, LAN BUS) NOR C5 POWER CONNECTOR , THERE. NUT SHELL EPS FUSE BLOWN,GEE CHECK ALL FUSES PSCM CONNECTORS LOOSE OTHER THINGS TRASHING THE GM LAN BUS. COMPLEX CAUSES. BUT WAIT TYPO SHOWS ABS Pressure Circuit C0131 REAL "NOT Power Steering Control U0131" Lost Communication With Power Steering Control Module u CODES AND C CODES ARE NOT THE SAME. DO NOT POST WRONG CODES OR GET 10000 WRONG ANSWER SON THE WWW. APPLES AND ORANGE DIFFERENT WHY NOT JUST POST DTC REAL SO I CAN LOOK THEM UP IN THE FACTORY MANUAL AND NOT ME REPEATING NET RUMOR LIES ENDLESS ON HE WWW. SO LETS DO THIS IN SHORT 420 CODE IS BAD CAT OR 1 OR 2, BAD 02 SENSORS ON THAT CAT. c0131, ABS PRESSURE SENSOR, MAY JUST BE IN LEARN MODE. U0131 BAD PSCM OR FUSE TO IT BLOWN (YES) B006 IS BOGUS (2 NOW) IS B3006 MY WILD GUESS. B3006 IS IT, AND MEANS.HOOD AJAR SWITCH OPEN/ PSCM ERROR MUST NOT BE IGNORED. IT EVEN EFFECTS BRAKES AND ANTISKID. BOTH SERIOUS MATTERS.

here ya go.. it's pretty simple https://www.youtube.com/watch?v=D-2H20iOiUI

The 2.4 engine in the G6 uses a timing chain. On the chain there are 3 links each one a different colour to all the other link in the chain. On the face of each Cam sprocket and the Crank sprocket there is a notch or a groove mark. When the engine is at Top Dead Centre (TDC) on Cylinder One each coloured link will line up with a notch. **NOTE** All 3 must line up to be at TDC.

purchase auto parts store or online search

https://www.google.com/search?q=Phoenix%2C+Arizona+automotive+consultant Pontiac https://www.google.com/search?q=Phoenix%2C+Arizona+Pontiac+repairs ..

Do you have any warning lights on the dashboard? Does it rev up or is that restricted as well? It reving up suggests a possible transmission issue. A restricted reving level could be the vehicle's electronic system has detected a fault with the vehicle and has put it into a 'Safe Mode' to restrict how much damage is done while you get the car home or to a mechanic.

HL off driving but engine did not staled?not told driving day or night or if day and using DRL , sun light sensor mode, if only that fails. but manual HL turned on fails highs and low beams.gen/battery/charge lamp in cluster, glows is alternator dead. and soon to be battery discharged to the point BCM and other computers in the car die.(just go mad or offline) on this car the body brain BCM runs 2 relays and 4 fuse to make HL work. so if battery voltage drops to far the BCM fails for lack of 10vdc power (up to 15v)not told you if high and low beams fail and park lamps too, 4 lamps park or more)if car had DRL option (daylight running lamps) that too is BCM operated, so it fails too.check battery voltage running, see13v to 15vdc is correct running,not less.1-CHECK FUSES2- TEST THE ALTERNATOR;3- SCAN THE CAR. OBD2 scan port, WARNING SOME NEWER CARS THE NEWER SMARTER ALTERNATORGOES OFF LINE (BY ITS OWN ACTS) IF IT SEES A VERY BAD BATTERY THERE. (MISSING, OR 1 CELL OPEN) OR SHORTED CELLS, THERE ARE 6 CELLS TO FAIL,THIS IS ACT IS TO END BATTERY EXPLOSION.if alternator is dead or even intermittently, the next engine start fails ( it will not crank or too slow to start)check all fusecheck battery voltage running 13v to 15vload test battery (al tool) or get it tested,charge the battery if too low.(a tool)batteries can to fail intermittently lose battery lugs (4 ends ,2 cables) or just rustyand lots more, possible.a feature of this car, alternator dies ,it auto shuts down many things.BATTERY SAVER ACTIVE (warning displayed) all this is in your glove box guide, and free of cost to get.This message displays when the system detectsthat the battery voltage is dropping beyond areasonable level. The battery saver system startsreducing certain features of the vehicle which you may be able to notice. so... via DIC dislplay, pick battery choice and if fails battery or alternator are bad. (Gages): Press this button to access theOIL LIFE REMAINING, TRANSMISSION FLUIDTEMPERATURE, BATTERY, ENGINE HOURS,ENGINE BOOST, users guide free herehttps://www.manualslib.com/manual/629504/Pontiac-Grand-Prix-2007.html?page=1#manual