Show me what the ignition module look like and show me where it is located

not sure if this will show you where it is,goto this link and scroll down the page a bit.

ignition control module located on 1997 Geo Metro 1 3 automatic Google...

Ignition Coils/Modules
The electronic ignition system uses an individual ignition coil for each cylinder. There are two separate ignition module assemblies located in the camshaft cover of each cylinder bank. Each ignition module assembly contains an ignition control module and four ignition coils. Each ignition coil connects directly to a spark plug using a boot. This arrangement eliminates the need for secondary ignition wires. The ignition module assemblies receive power from a fused ignition feed. Both ignition module assemblies connect to chassis ground. A Reference Low and four ignition control (IC) circuits connect each ignition module assembly to the PCM. The PCM uses the individual IC circuits to control coil sequencing and spark timing for each ignition coil. The IC circuits transmit timing pulses from the PCM to the ignition control module to trigger the ignition coil and fire the spark plug. The PCM controls ignition system sequencing and timing events

Hi there:
Keep in mind that the Igniter is the same thing as ICM (Ignition Control Module), it is located by the brake boostr, I will post a picture showing its location...





Zoom Image link HERE

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Ignition "modulator"??? I assume you mean "ignition module" or "Ignition control module". If this is what you mean, it is mounted on the ignition coil assembly. Toyota refers to this part as "transistorized ignitor".

Instructions1 Use a wiring diagram for the year model of your vehicle. Locate the terminals running into and out of the ignition module. Placement of the module varies from model to model so check the appropiate service manual of your vehicle for the exact location.
2 Turn the ignition on and use your DVOM to check for voltage to the ignition module and the positive terminal of the ignition coil. Place the negative lead of your DVOM to a solid ground and use the positive lead to probe the wires running to the ignition module and to the ignition coil.
3 If your DVOM shows that voltage is present at both locations, remove the DVOM leads and set the meter aside. Connect the ground lead from the 12-volt test light to the negative terminal on the ignition coil. Have your partner crank the engine over several times. Your test light should flicker on and off. If so, your module is working properly and no further testing is necessary.
4 If your test light does not flicker on and off, visually inspect the wires running into and out of the ignition module. Look for burn marks, melted wire insulation and breaks in the wires. Use your wire splicing tool to remove the bad area in the wire and use your wire connectors and splicing tool to repair the faulty wires.
5 Use your DVOM to check for an open circuit condition in the primary coil winding. Touch the negative probe to the negative terminal on the ignition coil, touch the positive lead to the positive terminal. Set the meter to read ohms. If the reading shows infinite ohms, your ignition module is faulty and should be replaced. Follow the service manual instructions for replacing your ignition coil.
6 Look to see if the DVOM test shows low to no ohms; if so, then you have a faulty ignition module that will have to be replaced. Follow the service manual instructions for your vehicle to replace the module.
Thanks

BCM OR DASH INTEGRATION MODULE LOCATED UNDER DASH JUST FOLLOW YELLOW WIRES FROM IGNITION SWITCH TO THE BCM ITS A SMALL BOX UNDER DASH IN A BRACKET.

first what car year make and model are you talking about? im going to try answer you question anyways.
if its a older vehicle the coil and ignition module would be located on or in the distributor. if its a newer chevy it might be located under the coils themselves on a plate bolted to the coils. like Malibu's impalas 96+ model year.
just follow your spark plug wires away from the spark plug or head of engine and your coil and module will be there.

Your ignition control module is under the coil packs on the motor.

Auto Zone can print you a diagram for this vehicle.

it is a pick up module in the distributer then to the coil!