Crankshaft sensor need to know where the three wires caming from the sensor need to go to or where do they conect to what part of the ignition system

You have two crank sensors. Was there an applicable trouble code? One should be down by crankshaft pulley. The other, on back side of engine, down low. One is two wire connector input to ignition module. The other is three wire connector, input to pcm.
I don't know exactly what kind of problem your having?

This system does not use the ignition module used on the DI systems in the past. The VCM controller now controls the ignition control (IC) and bypass functions.
The crankshaft sensor, located in the front engine cover, is perpendicular to a target wheel attached to the crankshaft. The target wheel is equipped with slots situated 60 degrees apart. As the crankshaft rotates, the target wheel rotates past the crankshaft position sensor. The rising and falling edges created by the slots cause a signal to be sent back to the VCM. This signal occurs three times per crankshaft revolution and is referred to as the 3x signal for V6 applications. The signal occurs four times per crankshaft revolution and is referred to as the 4x signal for V8 applications.
The VCM then utilizes this 3x (V6) or 4x (V8) signal in order to provide the correct spark to the engine by way of the single coil driver module. The single coil driver module is basically an electronic switch that when commanded by the VCM, causes the primary coil voltage to breakdown, energizing the secondary coil and providing a spark via the coil wire to the distributor cap. The distributor consists of the following components:
The system consists of the following components:
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Vehicle control module (VCM)

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Distributor

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Ignition coil driver module

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Ignition coil

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Crankshaft position (CKP) sensor

Now which part do you want to replace ?

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Cap and rotor

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Camshaft position sensor

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Gear drive and shaft

The camshaft drives the distributor shaft which rotates providing a spark to the correct cylinder by way of the cap and rotor. The camshaft position (CMP) sensor functions much like the crankshaft sensor previously described but provides only a 1x signal to the VCM. That is, for every 2 rotations of the crankshaft, there is 1 rotation of the camshaft. Note that the camshaft position sensor will not affect driveability. The sole purpose of the camshaft position sensor is to provide the VCM with the necessary information for the misfire diagnostic trouble codes (DTCs).

Has no distributor - electronic ignition !
The electronic ignition system does not use the conventional distributor and coil. The ignition system consists of the following components/circuits:
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Eight ignition coils

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Eight ignition control (IC) circuits

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Two ignition control modules (one per cylinder bank)

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Camshaft position (CMP) sensor

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Crankshaft position (CKP) sensor A

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Crankshaft position (CKP) sensor B

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Related connecting wires

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Powertrain control module (PCM)

There is a spark control modal in the distributor most books do not tell you about it . if you have replaced everything else try that

replace the coils had the same problem on my jeep

P0335 Crankshaft Position Sensor -Circuit Malfunction
Sorry but i think this fault is caused by a build up of residual magnatism in the crankshaft if a later model where the sensor is picking up from the crankshaft through the cylinder block type fitting ,what i do in cases like this is to try reversing the wires on the sensor it might just work although not always depending on make and type of ignition system .On some opel models i refit with parts from a scrapyard the earlier type of sensor which was on the front pulley as this clears the fault .Failing which ask at the dealers for help and what they recomend as a dealer mechanic will only work on their models and know them inside out unlike this aging old fleet truck mechanic .Who know very little about the modern advanced electronics used on modern vehicles with encyrption chips built into the cars computers to stop people like me from playing with them

Crank position sensor is likely.

Check for spark. My guess would be the ignition module going out, but could also be the crank sensor. The module sits under the coils. Check all coils for spark. If any coil doesn't spark, you can try replacing just that coil, but the problem may still be the module underneath. If you have a meter, run a resistance check on each coil from the terminals to ground. If the same coil that doesn't fire aslo has a different resistance, replace that coil.
If you have a meter, check the AC voltage on each of the crank sensor wires shown as compared to ground or battery positive. If the AC voltages are different on the three wires, suspect the sensor is bad, but also check the tone ring on the pulley (Fig 2 below) for any damage.
Please see my tip at http://www.fixya.com/cars/r5821173-doesnt_car_start_gasoline_engines for how to check for spark. These are genericinstructions.
The 3.3L engine is the only one with the C 3 I system. REMOVAL and INSTALLATION C3I Module See Figure 1

1. Disconnect the negative battery cable.
2. Unplug the 14-way connector at the ignition module.

Fig. Fig. 1: Distributorless C 3 I coils and module system - 3.3L engine

1. Tag and disconnect the spark plug wires at the coil assembly.
2. Remove the nuts and washers securing the C 3 I module assembly to the bracket.
3. Remove the 6 bolts attaching the coil assemblies to the ignition module.

To install:

1. Install the coil assemblies to the ignition module and install the 6 attaching bolts.
2. Install the nuts and washers attaching the assembly to the bracket.
3. Connect the spark plug wires.
4. Engage the 14-way connector to the module.
5. Connect the negative battery cable, then reset the clock, radio and any other accessories.

Ignition Coil(s)

1. Disconnect the negative battery cable.
2. Tag and disconnect the spark plug wires.
3. Remove ignition coil attaching bolts, then the ignition coil from the module.

To install:

1. Install the coil(s) and attaching bolts.
2. Connect the spark plug wires.
3. Connect the negative battery cable, then reset the clock, radio and any other accessories.

Dual Crankshaft Sensor
See Figures 2, 3 and 4

1. Disconnect battery negative cable.
2. Remove serpentine belt from crankshaft pulley.
3. Raise and safely support the vehicle.
4. Remove right front tire and wheel assembly, then the inner access cover.
5. Remove crankshaft harmonic balancer retaining bolt and crankshaft harmonic balancer.

Fig. Fig. 2: Harmonic balancer with interrupter rings on C 3 I system

1. Unplug the electrical connector from the sensor and remove the crankshaft sensor from the vehicle.

To install:

1. Loosely install the crankshaft sensor on the pedestal.

Fig. Fig. 3: Dual crankshaft sensor - C 3 I system

1. Position the sensor with the pedestal attached on special tool J-37089.
2. Position the tool on the crankshaft.
3. Install the bolts to hold the pedestal to the block face. Tighten to 14-28 ft. lbs. (20-40 Nm).
4. Tighten the pedestal pinch bolt to 30-35 inch lbs. (3-4 Nm).
5. Remove special tool J-37089.
6. Place special tool J-37089 on the harmonic balancer and turn. If any vane of the harmonic balancer touches the tool, replace the balancer assembly.

A clearance of 0.025 inch is required on either side of the interrupter ring. Be certain to obtain the correct clearance. Failure to do so will damage the sensor. A misadjusted sensor of bent interrupter ring could cause rubbing of the sensor, resulting in potential driveability problems, such as rough idle, poor performance, or a no start condition.

1. Install the balancer on the crankshaft and install the crankshaft balancer bolt. Tighten to 200-239 ft. lbs. (270-325 Nm).
2. Install the inner fender shield.
3. Install the tire and wheel assembly. Tighten to 100 ft. lbs. (140 Nm).
4. Lower the vehicle.
5. Install the serpentine belt.
6. Connect the negative battery cable, then reset the clock, radio and any other accessories.

Fig. Fig. 4: Distributorless C 3 I positioning tool J-37089 for installing dual crankshaft sensor.system - 3.3L engine

Coil packs are replaced not repaired if found to be defective. --- DISTRIBUTORLESS IGNITION SYSTEMS Starting in 1987, some models came with engines equipped with a Computer Controlled Coil Ignition (C3I) or Distributorless Ignition System (DIS). Fig. 1: Triggering system used on the C3I fast start system
Fig. 2: Electrical schematic on C3I ignition system Both DIS and C3I system consists of the coil pack, ignition module, crankshaft sensor, interrupter rings and ignition control module (ICM). All components are serviced as complete assemblies, although individual coils are available for Type 2 coil packs. Since the ICM controls the ignition timing, no timing adjustments are necessary or possible. Fig. 3: Wiring schematic used on the C3I ignition system Fig. 4: Notch effect on the output signal used on the crankshaft sensor

Well let me give you a brief understanding of the electrical ignition system.

The PCM controls the ground circuit for the ignition coil ground circuit. So basically the PCM determines when to open and close the ground circuit for each individual ignition coil, therefore making it give power to the spark plug or not.

The ignition coils get there power from a power distribution center which as an ASD (Automatic Shut Down) Relay located inside of it. So your problem may lay within this.

Also, like you said, you may need to check the crankshaft and camshaft sensors because they give information to the PCM which then calculates the best timing for the system.

To check the crankshaft sensor first check the harness and test to see if the sensor is getting 5.0 volts. To do this you need to connect the positive end of a voltmeter to the orange wire terminal and the negative lead the the black/lt blue wire terminal at the harness connector. Then turn on the ignition and check the voltage. If voltage isn't right check the wiring between the PCM and the sensor.

If you are getting the correct voltage next check the sensor itself. You need to reconnect the harness to the sensor and you need an analog voltmeter. Then you need to backprobe the harness, which is sliding the probes from the meter into the wire side of the harness, if you meter has clips then get a sharp pin and slide into the harness and clip the meter to the pin.

Checking the Crankshaft Position Sensor

With the sensor connected, backprobe the gray/black wire terminal of the sensor connector to the positive lead on the analog meter and the negative lead connects to an engine ground. Turn the ignition key On and with a breaker bar and sockey manually turn the crankshaft clockwise. Do one full revolution and keep an eye on the meter, if you get readings of 5.0 volts then the sensor is good if not replace the sensor.

Checking the Camshaft Position Sensor

Again check the harness for the sensor first. The positive lead of an analog voltmeter connects to the orange wire terminal and the negative lead to the black/lt blue wire terminal. Turn ignition on and you should get approx. 5.0 volts. If voltage is incorrect check the wiring.

If wiring the harness is giving adequate power now check the sensor. Its the same idea used to check the crankshaft sensor but this time connect the power lead of the meter to the backprobe connected to the tan/yellow wire terminal and the ground lead to a good ground. Turn ignition On position and manual turn the crankshaft clockwise a full revolution while also checking for the meter to fluctuate between 0.0 and 5.0 volts. If you don't get the proper reading then the sensor is bad.

This should help solve your problem.