Electrical problems I installed a multiple outlet power source by tying it into the fusebox. Since then, I've developed the following problems. First the ABS and brake warning lights came on. Then, the horn and tach fuse blew. I replaced the fuse but neither one works. (The fuse has not blown again.)Then, the radio quit working. The clock and station indicator still operate, but at full volume, I can only hear a very staticy, very low volume station on one speaker in the door.

Your best bet would be to take your vehicle to a qualified repair shop ! You'll have to Recover the refrigerant from A/C , drain the coolant .
Remove the evaporator outlet hose and liquid line nut from the thermal expansion valve (TXV).
Remove the evaporator outlet hose from the TXV.
Remove and discard the sealing washer from the evaporator outlet hose. Refer to Sealing Washer Replacement .
Remove the evaporator outlet hose and liquid line from the TXV.
Remove and discard the sealing washer from the liquid line. Refer to Sealing Washer Replacement .
Install a protective caps to the evaporator outlet hose and the liquid line to prevent contamination and desiccant saturation.

Reposition the heater outlet hose clamp at the heater core.
Remove the heater outlet hose from the heater core (1).
Reposition the heater inlet hose clamp at the heater core (2).
Remove the heater inlet hose at the heater core.
Plug the heater core and the evaporator core with clean towels to prevent spillage when the HVAC module is removed.

Remove the HVAC module seal nuts from the front of dash.
Remove the instrument panel (I/P) retainer. Refer to Instrument Panel Retainer Replacement .
Remove the shift control bracket. Refer to Transmission Control Replacement .

Remove the center floor air outlet duct by sliding the duct forward then up at the rear.
Remove the center I/P air outlet duct retainers from the instrument panel tie bar.
Remove the center I/P air outlet duct from the instrument panel tie bar.
Remove the instrument panel tie bar. Refer to Instrument Panel Tie Bar Replacement .
Disconnect the blower motor electrical connector from the I/P wire harness.
Disconnect the blower motor control module electrical connector from the I/P wire harness.
Disconnect the HVAC module electrical connector from the I/P wire harness.
Remove the HVAC module from the vehicle.

If you haven't done this before ,forget it !

Water may have collected in the AIR pump or the vent solenoid and frozen or corroded the pump.

Correction
Replace the AIR pump and install a new inlet hose and solenoid tube assembly using the following procedure:
1. Prep vehicle.
2. Raise vehicle on hoist.
3. Remove shield covering AIR pump.
4. Remove hose and vacuum lines from pump and solenoid.
5. Remove AIR pump inlet hose. Do not re-use.
6. Disconnect electrical connectors from pump and solenoid.
7. Remove pump mounting bolts and pump.
8. Transfer isolators from the old pump to the new pump.
9. Install new AIR pump and bolts to vehicle. Tighten the bolts to 17 N.m (12.5 lb ft)
10. Route new hose assembly up between engine and fender. It should come up near the area between the battery and the coolant bottle.
11. Connect new inlet hose to pump inlet.
12. Connect old outlet hose to pump outlet.
13. Connect electrical connector to pump.
14. Connect electrical connector for solenoid to connector on the new hose assembly.
15. Connect the hose with the white nipple to the vacuum source hose.
16. Connect the remaining hose to the shut off valve.
17. Install shield covering AIR pump.
18. Lower vehicle.
19. Remove coolant reservoir nut nearest the battery.
20. Route new hose assembly between the battery and the coolant reservoir with the solenoid on top.
21. Install the solenoid bracket onto the coolant reservoir stud and reinstall the nut back into the vehicle.
22. Use a wire tie to keep the new hose assembly away from the engine. On four cylinder engines, tie to the AIR outlet hose. On six cylinder engines, tie to an available hole in the radiator fan shroud.

Hope that helps......... //

If the park light are not shutting off the problem is with the muti funtion switch, Not the fuse box, If you need a fuse box witch i highly dout, Get one from a auto wrecker,

You best use the proper amperage fuse in the system, but you can probably get away with a 20amp in emergencies. I wouldn't be connecting too many chargers and whatnot to this one power source however, as you may overload the present wiring and cause damage to it.At best you might consider installing a secondary power supply socket. These are very inexpensive and can handle multiple outputs.

sometimes these are on a circuit breaker check with a test light for power in the center of your socket then be sure to check the ground if no ground or power always go back to source this circuit may even have a relay

Hi, welcome to FixYa.com my name is Shawn and I will be answering your question.

FORD: 2000-2007 Taurus
2000-2003 Windstar
2004-2007 Freestar MERCURY: 2000-2005 Sable
2004-2007 Monterey
This article supersedes TSB 05-14-5 to update the Service Procedure and vehicle model years. ISSUE: Some 2000-2007 Taurus, 2000-2005 Sable, 2000-2003 Windstar, and 2004-2007 Freestar/Monterey vehicles, equipped with a 4F50N, AX4N, or AX4S transaxle, may exhibit an erratic fluid level reading on the transaxle dipstick and possible leaks around the filler tube and grommet. The condition may be due to a restricted transaxle vent.
ACTION: Repair the transaxle vent restriction by replacing the transaxle vent with a 90° vent stem, small hose clamp, two (2) tie raps, and 24" (61 cm) of 5/16" (8 mm) vacuum hose. The 5/16" (8 mm) vacuum hose will be routed from the 90° vent on the transaxle back to the cowl area, next to the brake master cylinder and tie rapped in place with the end of the hose facing down. Refer to the following Service Procedures.
NOTE: ON WINDSTAR, FREESTAR AND MONTEREY SEAL THE COWL PANEL GRILLE (COWL TOP VENT PANEL) AREA, SEE TSB 06-14-10. NOTE: LEAKS MAY BE MISDIAGNOSED AS COMING FROM THE PAN GASKET. ALWAYS FOLLOW WORKSHOP MANUAL, SECTION 307-01 TO LOCATE THE SOURCE OF A LEAK, AND LEAK CHECK WITH BLACK LIGHT AND DYE. SERVICE PROCEDURE

1. Disconnect the mass air flow (MAF) sensor electrical connector.
2. Disconnect the crankcase vent tube(s) from the air cleaner outlet pipe.
3. Loosen the clamp and disconnect the air cleaner outlet pipe from the throttle body.
4. Release the air cleaner housing clamp(s).
5. Separate the air cleaner cover from the air cleaner tray.
6. Windstar, Freestar and Monterey only: Remove cowl panel grille by following the procedure in TSB 06-14-10.
7. Disconnect the shift cable if located over the top of the vent.
8. Remove the vent, pull straight up on the vent with locking pliers, or carefully pry the vent from the transaxle case.
9. Install the replacement 90° vent stem.
   • Windstar, Freestar, Monterey, Taurus, and Sable with column shifter - Must face to the right rear of the vehicle with the flat edge of vent base parallel to the chain cover boss (Figure 1)
   • Taurus and Sable with floor shifter - Must face to the rear of the vehicle with the flat edge of vent base parallel to the chain cover boss (Figure 2)
   
   
   
   Figure 1 - Article 06-18-13
   
   
   
   
   Figure 2 - Article 06-18-13
   
   
10. Install one end of a 24" (61 cm) long piece of 5/16" (8 mm) vacuum hose to the 90° vent stem and secure with a small hose clamp.
11. Route the vacuum hose back and up to the cowl area and down next to the brake master cylinder. Carefully tie rap the hose in place next to the brake master cylinder (do not tie rap to brake lines), be sure the end of the hose is facing down and not directly above anything hot.
    • Windstar, Freestar, and Monterey (Figure 3, 4, and 5)
    • Taurus and Sable with column shifter (Figure 6)
    • Taurus with floor shifter (Figure 7)
    
    
    
    Figure 3 - Article 06-18-13
    
    
    
    
    Figure 4 - Article 06-18-13
    
    
    
    
    Figure 5 - Article 06-18-13
    
    
    
    
    Figure 6 - Article 06-18-13
    
    
    
    
    Figure 7 - Article 06-18-13
    
    
12. Connect the shift cable, if removed.
13. Install the air cleaner cover and outlet pipe. NOTE: USE THE ALIGNMENT NOTCHES TO CORRECTLY ALIGN THE AIR CLEANER COVER TO THE AIR CLEANER TRAY.
    
14. Install the air cleaner housing clamp(s).
15. Connect the air cleaner outlet pipe to the throttle body and tighten to 35 lb-in (4 N-m).
16. Connect the crankcase vent tube to the air cleaner outlet pipe.
17. Connect the MAF sensor electrical connector.
18. Windstar, Freestar, and Monterey only, follow TSB 06-14-10 to seal and install the cowl panel grille.

PART NUMBER PART NAME 1C3Z-7034-AA Vent

I hope my assistance helped you and resolved your concern, if you need further assistance please ask.

To Remove:

1. Before servicing the vehicle, refer to the precautions at the beginning of this section. NOTE: The wheels of the vehicle must be straight ahead and the steering column in the LOCK position before disconnecting the steering column or intermediate shaft from the steering gear. Failure to do so will cause the SIR coil assembly (clock spring) to become uncentered, which may cause damage to the assembly.
   
2. Lock the steering column by installing the J42640 into the underside of the steering column.
3. Raise and support the vehicle.
4. Remove the tires and wheels.
5. Remove the power steering gear heat shield.
6. Remove or disconnect the following: CAUTION
   Failure to disconnect the intermediate shaft from the rack and pinion stub shaft can result in damage to the steering gear and/or intermediate shaft. This damage can cause loss of steering control, which could result in personal injury.
   
• Intermediate shaft lower pinch bolt and coupling from gear
• Pressure and return pipes from the gear
• Electrical connector, if equipped
  Stabilizer shaft links at lower control arms
• Remove the left stabilizer shaft insulator.
• Rotate the stabilizer shaft to access steering gear bolts.
• The outer tie rod retaining nuts.
• Using J24319-B separate the outer tie rods from the steering knuckles.
• Rack and pinion attaching bolts
• Rack and pinion assembly through the left wheel opening.
7. Transfer the outer tie rods if replacing the power steering gear.

To Install:

1. Install or connect the following:
   • Rack and pinion assembly through the left wheel opening and tighten the bolts to 70 ft. lbs. (95 Nm)
   • Electrical connector, if equipped
     Pressure and return lines to the steering gear and tighten the fittings to 22 ft. lbs. (30 Nm)
   • Heat shield and bolts. Tighten the bolts to 7 ft. Lbs. (10 N)
   • Install the left stabilizer shaft insulator.
2. Install stabilizer shaft Links to lower control arms
3. Intermediate shaft to the steering gear and tighten the pinch bolt to 35 ft. lbs. (47 Nm)
4. Install the outer tie rods to the steering knuckles.
5. Install the outer tie rods retaining nuts. torque the nuts to 22ft.lbs(30 Nm) plus an additional 180 degrees.
6. Install the tires and wheels.
7. Lower the vehicle.
8. Remove the steering column anti rotation pin from the steering column.
9. Fill and bleed the power steering system.
10. Adjust the front toe.

Lock the steering column by installing the Steering Column Anti Rotation Pin tool J 42640 into the underside of the steering column--Aurora


Steering gear mounting bolts--Aurora




Power Rack & Pinion Steering Gear Heat Shield Removal & Installation To Remove:

1. Raise and support the vehicle.
2. Remove or disconnect the following:
   • The stabilizer shaft links.
   • Rotate the stabilizer shaft downward.
   • The electrical harness clip.
   • Power steering gear heat shield mounting bolts.
   • The heat shield.

To Install:

1. Install the power steering gear heat shield.
2. Install or connect the following:
   • The mounting bolts And torque to 89in.lbs.(10 Nm)
   • The electrical harness clip.
   • Rotate the stabilizer shaft into position.
   • The stabilizer shaft links.
3. Lower the vehicle.

Figure of heat shield removed from above rack bolts with location shown

If the key is good and the ignition module is good there might be some short in the electrical system. Check fuses and check the main + connection to fusebox.

3.8L Engine (most common) Upper Intake Manifold To Remove:

1. Drain the cooling system.
2. Remove or disconnect the following:
   • Negative battery cable.
   • Fuel injector sight shield.
   • Air cleaner intake duct.
   • Right spark plug wires from the ignition control module and reposition.
3. Relieve the fuel pressure.
4. Remove or disconnect the following:
   • Fuel rail assembly.
   • Brake booster hose from the vacuum source manifold in the upper intake manifold.
   • Exhaust Gas Recirculation Valve (EGR) wiring harness heat shield nut, bolt and the EGR heat shield.
   • Throttle body support bracket upper bolt.
5. Disconnect the electrical connectors from the following:
   • EVAP purge solenoid
   • Throttle Position (T/P) sensor
   • Idle Air Control (IAC) valve
   • Manifold Absolute Pressure (MAP) sensor
   • Mass Air Flow (MAF) sensor
   • EVAP purge solenoid vacuum line from the throttle body.
   • Accelerator and the cruise control cables with the bracket from the throttle body.
6. Remove or disconnect the following:
   • Upper intake manifold bolts and stud.
   • Clean the upper intake manifold bolt threads.
7. Remove or disconnect the following:
   • Upper intake manifold by lifting the back of the intake and sliding the manifold forward from the throttle body support bracket.
   • Upper-to-lower intake manifold carrier gasket from the upper intake manifold.
8. If the upper intake manifold is being replaced, remove the following:
   • Throttle body assembly.
   • Manifold Absolute Pressure (MAP) sensor.
   • Positive Crankcase Ventilation (PCV) valve.
   • Vacuum source manifold.

Upper intake manifold bolt torque sequence (3.8L engine)

To Install:

1. If the manifold was replaced, install or connect the following:
   • Vacuum source manifold.
   • Positive Crankcase Ventilation (PCV) valve.
   • Manifold Absolute Pressure (MAP) sensor.
   • Throttle body assembly.
   • Upper-to-lower intake manifold carrier gasket to the upper intake manifold.
2. Carefully place the upper intake manifold onto the lower intake manifold. Ensure that the alignment pins in the upper intake manifold align with the holes in the lower intake manifold. NOTE: Apply thread lock compound, to the bolt threads before assembly.
   
3. Install or connect the following:
   • Upper intake manifold. Tighten the upper intake manifold bolts in sequence to 89 in lbs (10 Nm)
   • Accelerator and the cruise control cables with the bracket to the throttle body.
   • EVAP purge solenoid vacuum line to the throttle body.
4. Connect the electrical connectors to the following:
   • Mass Air Flow (MAF) sensor
   • Manifold Absolute Pressure (MAP) sensor
   • Idle Air Control (IAC) valve
   • Throttle Position (T/P) sensor
   • EVAP purge solenoid
5. Install or connect the following:
   • Throttle body upper support bracket bolt. Tighten the bolt to 89 in lbs (10 Nm)
   • EGR valve wiring harness heat shield, nut and the bolt. Tighten the nut and the bolt to 89 in lbs (10 Nm)
   • Brake booster hose to the vacuum source manifold.
   • Fuel rail assembly.
   • Right spark plug wires.
   • Air cleaner intake duct.
   • Fuel injector sight shield.
6. Connect the negative battery cable.
7. Fill the cooling system.
8. Inspect for fluid or vacuum leaks.

Lower Intake Manifold (W/O Supercharger) To Remove:

1. Remove or disconnect the following:
   • Upper intake manifold.
   • Generator brace.
   • Drive belt tensioner with the mounting bracket and the heater water bypass inlet pipe.
   • Exhaust gas recirculation EGR outlet pipe bolt from the lower intake manifold.
   • Radiator inlet hose from the water outlet housing.
   • ECT sensor electrical connector.
   • Right upper engine mount strut bracket.
   • Generator brace bracket bolts.
   • Generator brace bracket.
   • Lower intake manifold bolts.
   • Lower intake manifold.
   • Lower intake manifold seals.
   • Lower intake manifold gaskets.
2. If replacing the lower intake manifold, Remove or disconnect:
   • Water outlet housing bolt and stud
   • Water outlet housing
   • Gasket and the thermostat.
   • ECT sensor.
3. Inspect the flatness of inlet flanges.
4. Clean the intake manifold mating surfaces.
5. Clean the intake manifold bolts and bolt holes of adhesive compound.

To Install:

1. If removed, install the ECT sensor.
   • Tighten the ECT sensor to 18 ft. lbs. (25 Nm)
2. If removed, install the thermostat, the gasket, and the water outlet housing.
3. If removed, install the water outlet housing bolt and the stud.
   • Tighten the bolt and stud to 20 ft. lbs. (27 Nm)
4. Install or connect the following:
   • Lower intake manifold gaskets. NOTE: Apply sealer GM P/N 12346286 (Canadian P/N 10953472) or equivalent to the ends of the intake manifold seals.
     
   • Lower intake manifold seals.
   • Lower intake manifold.
   • Lower intake manifold bolts.
   NOTE: Apply thread lock compound GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the two hidden bolts and ensure they are installed.
   
5. Tighten the lower intake manifold bolts in sequence to 11 ft. lbs. (15 Nm)
   
   
6. Install or connect the following:
   • Generator brace bracket.
   • Generator brace bracket bolts. Tighten the bolts to 37 ft. lbs. (50 Nm)
   • Right upper engine mount strut bracket.
   • ECT sensor electrical connector.
   • Radiator inlet hose to the water outlet housing.
   • EGR outlet pipe to the lower intake manifold.
   • EGR outlet pipe bolt to the lower intake manifold. Tighten the bolt to 21 ft. lbs. (29 Nm)
   • Drive belt tensioner.
   • Generator brace.
   • Upper intake manifold.
7. Inspect for leaks.

Lower Intake Manifold (W/ Supercharger) To Remove:

1. Disconnect the negative battery cable.
2. Drain the cooling system.
3. Remove the supercharger.
4. Remove the thermostat housing.
5. Remove the EGR pipe at the intake manifold.
6. Disconnect the electrical connection at the temperature sensor.
7. Remove the intake manifold and gaskets.

NOTE: The coolant bypass tube will release from the intake manifold when the manifold is removed.
To Install:

1. Clean the gasket sealing surfaces.
2. Install the intake manifold gaskets.
3. Align the coolant bypass tube with the opening in the intake manifold and install the manifold. Tighten the bolts to 11 lb ft (15 Nm).
4. Install the electrical connector to the temperature sensor.
5. Install the EGR pipe to the intake manifold.
6. Install the thermostat housing.
7. Install the supercharger.
8. Fill the cooling system.
9. Connect the negative battery cable.

If you have a "Air pump installed on your TB then you need to replace pump and or check to make sure that the hose's are all connect to it prior to replacing the pump which is dependisng on which engine you have on the lower left side (passenger)
Models Affected
1999-2003 Chevrolet Blazer, S10
1999-2001 GMC Jimmy
1999-2003 GMC Sonoma
1999-2001 Oldsmobile Bravada
All with 2.2L or 4.3L Engine (VINs 4, H, 5, W -- RPOs LN2, L43, L35)
Condition
Some owners may comment on the check engine light being illuminated. Upon
investigation, the technician may find a DTC P0410 indicating there is a concern in the
secondary air injection system.
Cause
This concern may be attributed to water that may have collected in the AIR pump or the
vent solenoid and frozen or corroded the pump.
Correction
Replace the AIR pump and install a new inlet hose and solenoid tube assembly using
the following procedure:
1. Prep vehicle.
2. Raise vehicle on hoist.
3. Remove shield covering AIR pump.
4. Remove hose and vacuum lines from pump and solenoid.
5. Remove AIR pump inlet hose. Do not re-use.
6. Disconnect electrical connectors from pump and solenoid.
7. Remove pump mounting bolts and pump.
8. Transfer isolators from the old pump to the new pump.
9. Install new AIR pump and bolts to vehicle. Tighten the bolts to 17N·m (12.5 lb ft).
10. Route new hose assembly up between engine and fender. It should come up near
the area between the battery and the coolant bottle.
11. Connect new inlet hose to pump inlet.
12. Connect old outlet hose to pump outlet.
13. Connect electrical connector to pump.
14. Connect electrical connector for solenoid to connector on the new hose assembly.
15. Connect the hose with the white nipple to the vacuum source hose.
16. Connect the remaining hose to the shut off valve.
17. Install shield covering AIR pump.
18. Lower vehicle.
19. Remove coolant reservoir nut nearest the battery.
20. Route new hose assembly between the battery and the coolant reservoir with the solenoid on top.
21. Install the solenoid bracket onto the coolant reservoir stud and reinstall the nut
back into the vehicle.
22. Use a wire tie to keep the new hose assembly away from the engine. On four
cylinder engines, tie to the AIR outlet hose. On six cylinder engines, tie to an
available hole in the radiator fan shroud.
Part Information
Part Number Description Quantity