The prepaid order will include a $ charge for delivery in the .
The models this catalog covers are S10, S15, Sonoma two wheel drive trucks, PICKUP = Chevrolet and GMC Pickup Drop Chart FLEXY- FLARES . Switches Headlight Adjuster Assemblies Ignition Lock Housing.
How the different GM PassKey and PassLock anti theft systems work housing and then try to turn the ignition switch with a needle nose pliers. Toronado 93 small wires (both white) that run down the base of the steering column.
removal and installation instructions, illustrations, wiring diagrams. Chevrolet Passenger Car and Light Duty Truck Unit Repair (Overhaul).
Manual. Wiring diagrams for trucks are contained in a separate Wiring ..
On New Process model 4-wheel drive transfer Differential — Standard or locking^Manual Transmission, With ignition switch in “Run” position and heater. maintenance of your Chevrolet S Pickup and diagramweb.nete imponant .
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GM has used a variety of anti-theft systems on their vehicles. When you get a no start, intermittent start, or start then die, you should first determine which GM anti-theft system you have. Then diagnose the anti-theft system before you start replacing starting components. Each GM anti-theft system disables different components. Some disable the engine starter, while others enable the starter but disable fuel injectors. None of them disable spark. So, first understand the difference between vehicle theft deterrent systems. GM used two strategies to determine if someone was trying to steal the vehicle. The early systems used the first generation PassKey system. Then GM changed to the PassLock system. See the resistor pellet on the shaft of the key to the left of the plastic. The first generation PassKey systems incorporated a resistor pellet into the head of the key. The resistor made contact with terminals in the lock cylinder and the system read the resistance value of the resistor pellet. These systems had a high failure rate, so GM changed to the PassLock system. PassLock systems are based on the theory that car thieves will use a slide hammer to yank the lock cylinder out of the housing and then try to turn the ignition switch with a needle nose pliers. The PassLock system works when the lock cylinder moves a magnet past a Hall effect sensor. The sensor then sends a signal to the control, which GM has moved several times over the model years. The control then sends the code to the PCM. If the code is correct, the PCM will allow the car to start and run. As the driver moves the key towards the lock cylinder, a transmitter sends an interrogation signal to the transponder key. The transmitter is located in a ring surrounding the outer edge of the lock cylinder. The transponder receives the interrogation signal and responds with a coded message. The message is check for proper response. If not, the vehicle may start but will stall within seconds. The key had a pellet that was married to the vehicle anti-theft module at the factory. If the lock cylinder was turned or bypassed without the proper key installed, the system would disable the starter and kill the injectors. You can identify this system by looking at the key. It has a black resistor pellet with a thin metal edge running along the key. The system enables the starter, but shuts down the injectors after initial startup. So the vehicle would start, then die. It was used on these vehicles. The receiver module is located next to the lock cylinder. When the key is positioned next to the lock cylinder receiver module, it energizes the transponder which sends a coded signal to the receiver. The receiver module checks its memory to see if the signal is correct. If it is, the module sends a signal to the PCM to enable the engine. If the value is valid, the indicator light will remain steady for 2 seconds. You cannot test this system with an ohmmeter. You need a scan tool. If the signal is not correct, the PCM disables the injector and the starter and flashes the light once per second. If an illegitimate key is used or a system problem exists, the light flashes twice per second. Passlock This system allows starter operation, then kills the injectors seconds after startup. The key cylinder housing has a small magnet that rotates past the Passlock sensor. The sensor is powered and detects the rotation. The voltage on the sensor then drops to a specified value there are 10 different values. So basically this system is checking to see that a thief has not popped the lock cylinder to steal the vehicle. The Passlock system was used on:. There are 15 different key codes. Measure the resistance of the key pellet by connecting an ohmmeter to each side of the key pellet. Once you find the resistance value, remove the lower dash panels and locate two small wires both white that run down the base of the steering column. Disconnect the electrical connector where those wires terminate. Then connect an ohmmeter to that electrical connector and insert the key. The reading you get at the end of the two white wires should match the resistance value you got from the key. Next, turn the key. The value on your meter should NOT change or drop out. If it does, you will have to replace the key cylinder. Then turn the ignition switch to RUN while you test the voltage between the dark blue wire in the theft deterrent electrical connector the one you just disconnected and a ground point. You should see 5 volts. If you DO get the 5 volts, turn the ignition off and reconnect the electrical connector. Pierce the insulation on the same wire with a pin or back-probe the wire in the connector. Turn the ignition to RUN. The voltage should now read 2. If not, replace the theft module. THAT assumes you have already conducted the key pellet test explained above and that it passes the test. If you see 2. Meanwhile, the PCM provides 5 volts on the dark blue wire. When the theft module determines that the proper key has been inserted, it partially grounds the voltage on the dark blue wire. Testing this system is similar to the Passkey I and II systems. You want to check the voltage at the bottom of the steering column as you insert the key and rotate it check the yellow signal wire should be 5 volts before you start the testing. The value should drop. If it does not, you will have to replace the key cylinder. If you have to replace the lock cylinder or any of the control modules,. You cannot check this system with an ohmmeter. You will need a scan tool to watch the operation of the system and find the trouble code. Once you get the trouble code, follow the diagnostic procedure based on the specific code. Unlike the cheaper Haynes and Chilton manuals that cover multiple year models, leaving the exact information you need to fix your car, these professional manuals cover your exact year, make, model. Plus, they contain full trouble code descriptions and troubleshooting instructions. So you have to refer to the factory legends to learn the identification symbols and then refer back to circuit diagrams to find the splice and
ground locations. If you need to dig into your doors, dash or console, Alldatadiy. Find this article useful? Prominent words blue wire changed to the passlock system cylinder dark blue dark blue wire electrical connector gm anti-theft system gm changed to the passlock hall effect sensor have to replace the key have to replace the lock key cylinder lock cylinder passkey i and ii passkey iii passlock system replace the key cylinder replace the lock cylinder resistor pellet system.
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Daytime. Running Lights lights. .
to move the seat with your body, to make sure the seat is locked into place. Ignition Switch. Four-wheel Drive.
Replacing key switch/lock cylinder on S-10
. Trailer Wiring Harness.
Products 1 – 10 of Buy Chevrolet S10 parts online at partsgeek. require the best quality car and truck parts and be delighted with our friendly service and.Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your Chevrolet S diagramweb.net information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle.
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Diagram of 1993 s-10 steering column
Pre-Owned. $ or Best Offer NEW OEM GM Steering Column Lock Relay & Wire Kit Corvette Brand New. $ o Adjust ignition switch.
Steering Column Unit Repair. 2.
Turn signal switch connector to column harness. 3.
Diagram of 1993 s-10 steering column
Ignition and turn signal switch column harness connectors to IP harness. 4.
Ignition switch wiring protector. 5. Raise steering column to support bracket.
6. Two bolts to upper support bracket.
Do not tighten fully at this time. 7.
AutoZone Repair Guide for your Chassis Electrical Wiring Diagrams Wiring Diagrams. Mar 28, · I have a s10 standard with a column.
I have a universal wire harness for it and I can’t decipher what all the wires on the column go to. I basicly have the ignition switch wires, but I don’t know what all the other wires go to.
There is a grey and black plug on the sides of the ignition .SOLVED: Diagram of s steering column – FixyaSOLVED: Diagram of s steering column – Fixya