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Does it have a vehicle theft deterrent system ? Try putting the gear selector into neutral to see if it will start then , if it does the park neutral safety switch could be the problem . Looking at a wiring diagram an testing the starter electrical circuits with a DVOM - digital volt ohmmeter would be the proper way to diagnose , not guessing an just replacing parts .
Starting System
The starting system consists of the following:
battery
ignition switch
transmission range (TR) sensor
inhibit relay
anti-theft relay (if equipped)
starter motor
Starter Motor
The starter motor:
is a permanent-magnet, gear reduction, 12V DC motor.
has an integral starter solenoid.
Inhibit Relay
The inhibit relay:
is a mini ISO relay.
switches power to the starter solenoid to engage the starter motor when it receives a START signal from the ignition switch (11572).
Transmission Range (TR) Sensor
The TR sensor enables the circuit to the inhibit relay in the PARK or NEUTRAL position only. Anti-Theft Relay (If Equipped)
The anti-theft relay:
is a normally closed relay.
is grounded by the anti-theft system, which opens the relay contacts and disables the starting circuit.
PINPOINT TEST A: THE ENGINE DOES NOT CRANK
CONDITIONS
DETAILS/RESULTS/ACTIONS
A1 CHECK ANTI-THEFT SYSTEM OPERATION
NOTE: The four different anti-theft indicator operating states are OFF, ON, flashing once per second and flashing once per three seconds. Before continuing, make sure the anti-theft indicator is in the OFF state.
Observe the anti-theft indicator.
Is the anti-theft indicator ON or flashing?
Yes REFER to Section 419-01 .
No GO to A2 .
A2 CHECK THE BATTERY
Check the battery condition and charge; refer to Section 414-00 .
Is the battery OK?
Yes GO to A3 .
No CHARGE or INSTALL a new battery as required. TEST the system for normal operation.
A3 CHECK THE BATTERY GROUND CABLE
Measure the voltage between the positive battery post and the battery ground cable connection at the cylinder block.
Is the voltage reading greater than 10 volts?
Yes GO to A4 .
No INSTALL a new battery ground cable. TEST the system for normal operation.
A4 CHECK THE STARTER MOTOR GROUND
Measure the voltage between the battery positive post and the starter motor case.
Is the voltage greater than 10 volts?
Yes GO to A5 .
No CLEAN the starter motor mounting flange and make sure the starter motor is properly mounted. TEST the system for normal operation.
A5 CHECK THE POWER SUPPLY TO THE STARTER MOTOR
Measure the voltage at the starter motor B terminal.
Is the voltage reading greater than 10 volts?
Yes GO to A6 .
No REPLACE the positive battery cable. TEST the system for normal operation.
A6 CHECK THE STARTER MOTOR B TERMINAL
Starter S Connector
Connect a fused (30A) jumper wire to the B terminal of the starter motor and momentarily connect the other end to the starter solenoid S connector (harness side).
Does the starter motor engage and the engine crank?
Yes GO to A7 .
No INSTALL a new starter motor. TEST the system for normal operation.
A7 CHECK START INPUT TO THE STARTER MOTOR
Measure the voltage at the starter motor solenoid S connector terminal (harness side).
Is the voltage reading greater than 10 volts?
Yes CLEAN the starter solenoid S terminal and connector. CHECK the wiring and the starter motor for a loose or intermittent connection. TEST the system for normal operation.
No GO to A8 .
A8 CHECK THE START INPUT TO THE INHIBIT RELAY
Start Inhibit Relay C178
Measure the voltage between the start inhibit relay C178 Pin 7, Circuit ST01 (RD) harness side and ground.
Is the voltage greater than 10 volts?
Yes GO to A9 .
No REFER to Section 211-05 .
A9 CHECK CIRCUIT ST02 3 (R/W)
Connect a jumper wire between start inhibit relay C178 Pin 7, Circuit ST01 (RD), harness side and C178 Pin 6, Circuit ST02 (RD/WH), harness side.
Does the starter motor engage and the engine crank?
Yes REMOVE the jumper wire. GO to A10 .
No REPAIR Circuit ST02 3 (RD/WH). TEST the system for normal operation.
A10 CHECK THE INHIBIT RELAY GROUND
Measure the resistance between the start inhibit relay C178 Pin 2, Circuit STE1 (BU), harness side and ground.
Is the resistance reading 5 ohms or less?
Yes GO to A11 .
No REPAIR Circuit STE 1 (BU). TEST the system for normal operation.
A11 CHECK POWER TO THE INHIBIT RELAY
Measure the voltage between start inhibit relay C178 Pin 1, Circuit ST98 (BU/WH) (Circuit ST03 [LG/BK] without anti-theft), harness side and ground.
Is the voltage greater than 10 volts?
Yes Install a new inhibit relay. TEST the system for normal operation.
No If equipped with anti-theft, GO to A12 . Otherwise, GO to A14 .
A12 CHECK CIRCUIT ST95 (G/R)
Anti-theft relay
Measure the voltage between anti-theft relay C193 Pin 2, Circuit ST95 (GN/RD), harness side and ground.
Is the voltage greater than 10 volts?
Yes GO to A13 .
No REPAIR Circuit ST95 (GN/RD). TEST the system for normal operation.
A13 CHECK CIRCUIT ST97 (LG/B)
Measure the voltage between anti-theft relay C193 Pin 4, Circuit ST97 (LG/BU), harness side and ground.
Is the voltage greater than 10 volts?
Yes GO to A16 .
No GO to A14 .
A14 CHECK POWER TO THE TR SENSOR
TR Sensor
Measure the voltage between TR sensor C161 Pin 3, Circuit ST04 (LG), harness side and ground.
Is the voltage greater than 10 volts?
Yes GO to A15 .
No REPAIR Circuit ST04 (LG). TEST the system for normal operation.
A15 CHECK CIRCUIT ST03 (LG/B)
Measure the resistance between TR sensor C161 Pin 2, Circuit ST03 (LG/BK), harness side and anti-theft relay C193 Pin 4, Circuit ST97 (LG/BK), harness side.
Measure the resistance between TR sensor C161 Pin 2, Circuit ST03 (LG/BK), harness side and ground.
Is the resistance less than 5 ohms between the TR sensor and the anti-theft relay and greater than 10,000 ohms between the TR sensor and ground?
Yes INSTALL a new TR sensor. TEST the system for normal operation.
No REPAIR Circuit ST03 (LG/BK). TEST the system for normal operation.
A16 CHECK CIRCUIT ST98 (L/W)
Measure the resistance between anti-theft relay C193 Pin 3, Circuit ST98 (BU/WH), harness side and inhibit relay C178 Pin 1, Circuit ST98 (BU/WH), harness side.
Measure the resistance between anti-theft relay C193 Pin 3, Circuit ST98 (BU/WH), harness side and ground.
Is the resistance less than 5 ohms between the anti-theft relay and the inhibit relay and greater than 10,000 ohms between the anti-theft relay and ground?
Yes REFER to Section 419-01 .
No REPAIR Circuit ST98 (BU/WH). TEST the system for normal operation.
Most automotive electronics work on a 12 Volt DC system. You must be using adapter capable of providing about 12 to 14 volts because car batteries provide 12 volts; but car alternators put out 13.8 volts. Do not attempt to connect to an adapter that put out AC voltage!
Most pumps are sized to the plumbing and filter size. If you go with a bigger pump and don't have the right size plumbing you can downgrade the water flow and create cavation noise in the system while actually getting less flow. If the filter is to small for the new pump you can get the same thing along with the bonus of hurting or cracking the filter. This is where you may want a pro on site (not Johnny One Truck) to help with this decision.
TR 2000 gives two output ^ volt and 330 volts. Whereas 285 HV uses 6 volt and 110 volt AC http://www.bhphotovideo.com/bnh/controller/home?O=details_accessories&A=kitInfo&Q=&sku=638035&is=REG I am running my 285HV with external 6volt battery pack.sort of this type. http://cgi.ebay.com/6V-1-3AH-SLA-Sealed-Lead-Acid-Rechargeable-Battery_W0QQitemZ390166216699QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item5ad7b7fffb I added 2 standard diodes in series (IN4001 type) and placed inside the dummy battery pack which reduces some voltage and safeguards against wrong polarity. more details? [email protected]
SOUND LIKE DEAD BATTERY OR LOOSE OR CORRODED BATTERY CABLES.HAVE BATTERY TESTED USING A DIGITAL VOLT METER.BATTERY VOLTAGE SHOULD BE 12.5 VOLTS IF NOT HAVE BATTERY CHECKED AND CHARGED.IF BATTERY WAS NO GOOD.HAVE ALTERNATOR CHECKED OUT.TO MAKE SURE IT IS CHARGING BATTERY.TO KEEP FROM LOCKING OUT YOUR RADIO.TURN IT OFF BEFORE DISCONNECTING BATTERY CABLES.
Is there a circuit board inside with soldered componets ? May have silver migration problem , they used solder without lead ! GM has same problem with instrument cluster draining the vehicle battery . Chevrolet Truck Battery Dies Overnight Part II Watch this video . You may want to ask these guy .
Golf carts do not have a charging system. If you are going to use battery power only, why not just add (1) 12V car battery instead of (2) 8V??
MA Audio runs (ran) their bench tests @ 17V. All the power ratings advertized are at 17V.
The power supply for the hk4000D is unregulated. So the more voltage = more power.. 8V-16VDC.
RMS Power @ 14.4V
1800W x 1 @ 4 Ohm
3600W x 1 @ 2 Ohm
RMS Power @ 17.0V
2000W @ 4 Ohm
4000W @ 2 Ohm
More input voltage means the amplifier will have to work less hard to make power.
Don't expect the amplifier to work for very long however. the current drain on a class D amplifier is huge. There are no on-board fuses protecting the power supplies, so be sure to have at lease a 150A power line fuse.
With 150A current draw - even with the amplifier at 1/2 gain - expect to get 10.6 minutes of listening time from your 16 volts before recharging - also note, the amplifier MUST see 8V to turn on, there is a built-in voltage sensor that will shut down the amplifier if voltage is too low.
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