Question about 2002 Hyundai Accent

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Im trying to gain access to the pulse generator connecters, i understand they are under the batterybox. How do i take out the battery box?

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Locate the three 10mm bolts (fasteners) which hold the intake air box in place- remove them then remove the air box.

Posted on Jun 28, 2009

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Posted on Jan 02, 2017

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SOURCE: Battery box and pulse sensors

You can access the connector from underneath the car by removing the black plastic engine splash shield and looking in under the battery box. The shield is held by a few 10mm bolts and pushpins.

Posted on Jul 03, 2009

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My alternator went out yesterday. I was told that I have a fuse and to check it first but I am unable to locate it in any of my fuse box. Does a 2005 Chevy Impala have an alternator fuse????


The red wire from starter, at the alternator, hot all the time. The orange wire at alternator, hot all the time. Use a test light on those wires, if hot, I don't think it is a fuse? Your owners manual should have the fuse layout.


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Nov 01, 2015 | Cars & Trucks

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Hi, i have a problem with my car, hyundai accent 2001 - the problems are P0722, P1529, P1805, P1801 - can you help me understand what they mean?



Trouble Code: P0722

A/T Pulse Generator 'B' Sensor Circuit Malfunction
Possible Causes:


Pulse generator 'B' (+) or (-) circuit is open or shorted to ground . Pulse generator 'B' is damaged or has failed. TCM has failed . TSB 01-40-006-1 (12/01) contains information about this code.


Trouble Code: P01529

Customer Snapshot Request Error
Possible Causes:


Transmission control module error. Check for trouble codes in the transmission control module. TSB 1-40-005 (3/01) contains information about this code. I have info. on these 2 codes,will search more for the others.

Aug 15, 2012 | 2000 Hyundai Accent

2 Answers

My jaguar is dead I can't open my trunk to charge


I am not familiar with the Jag, however. If there is no manual trunk release or no key operated release mechanism, all may not be lost. Auto parts stores and some department stores sell a temporary power supply that operates on a small battery and plugs into your cigarett lighter. These are used to retain computer and radio settings when it is neccessary to disconnect the vehicles primary battery. This might offer enough voltage to open the trunk and allow access to the primary battery. Good Luck Vern

Feb 01, 2012 | 2000 Jaguar S-Type

1 Answer

Hi. I have a 1990 c1500 silverado. Originally it had a manual gear box which was replaced with a turbo 700R4. Now ive put in a new engine and a turbo400. the T700 came with an electronic pulse generator...


I would use the electris set up for a 400,they were availiable in the late 80s and you can still get the parts.The rotor(tone) is different that 700 because inside hole is larger.You can buy a kit from GM to reprogram the cluster to match tire size and ratio.Calibration Kit - 25085515
Re-Programming Kit - 25084374
F-LENS - Clear Instrument Cluster Cover - 16130044

Feb 14, 2011 | 1990 Chevrolet C1500

2 Answers

I have no spark.. have replaced crank sensor, computer, coil pack.... cranks over fine just no fire.... also injectors are pulsing with key in on posistion


The coil is good after you check resistance from primary and secondary terminals, but it won't generate spark if there is not pulsing at the primary terminals. You can generate sparks by connecting at the primary coil to 12 volts from the battery. Connect the secondary terminal to a spark plug. Now the primary connection has to make pulses on off continuously (either positive or negative ) to generate the spark from the secondary terminal (now is at the spark plug). If you have spark here then the problem is the ignition module. It is a electronic device to perform the function as you just did to generate the spark. Good luck.

Nov 10, 2009 | 1992 Oldsmobile Silhouette

1 Answer

Battery box and pulse sensors


You can access the connector from underneath the car by removing the black plastic engine splash shield and looking in under the battery box. The shield is held by a few 10mm bolts and pushpins.

Jun 26, 2009 | 2004 Hyundai Santa Fe

2 Answers

Where is the fuse box on x type


fuse box on the x type, one under the bonnet by the battary box and one in glovebox hope this helps

Mar 01, 2009 | 2004 Jaguar X-Type

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Access panel for the fuel pump on a 1993 ford probe


the 93+ probe's (2nd generation) DO NOT have an access panel under the seats, or anywhere. only the 89-92 probe's did (1st generation) To gain access to the fuel pump, you have to drop the gas tank. or get handy with a cutter, and hope you dont blow yourself up.

Jan 07, 2009 | 1993 Ford Probe

1 Answer

Im trying to locate the engine computer


Hi my name is Allen!

The powertrain Control Module is mounted under the air cleaner box, remover the air cleaner box to gain access.

For further assistance contact me at FixYa!

Jan 01, 2009 | 2001 Dodge Neon

1 Answer

1998 Cadi Deville


First off you need to know how these thing's work ,computer controlled .

Trunk Release Function
When the PZM receives a serial data message for the activation of the trunk release solenoid from the instrument cluster or from the RFA, the PZM energizes the trunk release relay under the following conditions:
• The transmission is in PARK
• The valet lockout switch is not activated.

Components
This vehicle has electronic components which the service technician controls in order to provide valuable self-diagnostic information. These components are part of an electrical network that controls various engine subsystems and various body subsystems. A description of each of these subsystems is in the appropriate subsection of this service manual. These major components that compromise the computer system monitor the system sensors and the system switches. These components are the following:
• The powertrain control module (PCM)
• The instrument cluster
• The air controller module (ACM)
• The sensing and diagnostic module (SDM)
• The electronic brake and traction control module (EBTCM)
• The continuously variable road sensing suspension module (CVRSS)
• The body control module (PZM)
• The integrated radio controller (IRC)
• The remote function actuator (RFA)
• The climate control panel (CCP)
• The cellular telephone (PHN)
System Functions
The body control module (PZM) performs the following functions:
• HVAC afterblow control
• Battery guard
• Door lock and unlock
• Fuel level
• Retained accessory power (RAP)
• Theft deterrent
• Exterior lighting control
• Interior lighting control
• Trunk release
• Time of day for the radio display
• Rear defogger
• Fuel door release
• Vehicle personalization
For more information about these functions refer to the appropriate sections.

Your probably have a lose connection somewhere , ground for the BCM or instrument cluster . Behind the dash or instrument cluster ! or other places . G-400 ,G205

The instrument cluster supplies the turn on signal for the alternator

DTC B1910 Generator L-Terminal Open Circuit
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The generator provides the voltage to operate the vehicle's electrical system and to charge the battery through CKT 1 (RED). When the ignition switch is placed in RUN, narrow width pulses on CKT 23 (GRY) are supplied by the powertrain control module (PCM) to the rotor, creating a weak magnetic field. When the engine is started, the regulator senses the generator rotation by detecting AC voltage at the stator through an internal wire. Once the engine is running, the regulator varies the field current by controlling the pulse width. This regulates the generator output voltage for proper battery charging and electrical system operation.
The PCM turns on the VOLT indicator via Class 2 serial data line CKTs 1807 (PPL) whenever undervoltage, overvoltage, or a stopped generator is detected on CKT 225 (RED).

When the ignition switch is placed in the RUN position, voltage is supplied to generator terminal L by the instrument cluster, turning on the regulator. The generator's voltage regulator controls current to the rotor, thereby controlling the output voltage. The rotor current is proportional to the electrical pulse width supplied by the regulator. When the engine is started, the regulator senses generator rotation by detecting AC voltage at the stator through an internal wire. Once the engine is running, the regulator varies the field current by controlling the pulse width. This operation regulates the generator output voltage for proper battery charging and electrical system operation. The generator F terminal is connected internally to the voltage regulator and externally to the PCM. The PCM monitors the field voltage on the generator F terminal.

It's more then likely just a lose connection somewhere . Could take half your vehicle apart to find it .

My first place to look would be here , G400
In the left rear of the passenger compartment, under the rear seat
BCM ground .

Mar 30, 2017 | 1998 Cadillac DeVille

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