There is some kind of module under the battery case mounted on the chassis i think it might be a light module it has 3 wires attached 2 yellow and 1 red local dealer cant find the proper name

Hi Marc,
What you have is a "common ground" car stereo which means all speaker negatives will be chassis (earth) ground. The following is a common wiring diagram for vintage aftermarket car stereo.
Constant 12V / Memory Keep Alive - yellow

Accessory - red

Ground - black

Right front speaker(+) - green

Left front speaker(+) - white

Even though I am 99.9% positive this is correct, please use at your own risk as I cannot be responsible if you fry your unit.

Good Luck!

~Rich G.

This is what I have for the Golf 2001:

' ITEM ' WIRE COLOR 'POL' WIRE LOCATION '
' 12V 'red '+ 'ignition harness '
' STARTER 'red/gray '+ 'ignition harness '
' IGNITION 'black '+ 'ignition harness '
' ACCESSORY 'black/red '+ 'ignition harness '
' POWER LOCK 'yellow/blue '- 'drivers door module *1 '
' POWER UNLOCK 'green/red *2 '- 'drivers door module *1 '
' LOCK MOTOR 'purple/yellow ' 'drivers door module *1 '
' UNLOCK MOTOR 'blue/yellow ' 'drivers door module *1 '
' DISARM DEFEAT 'pur/yel or blu/yel ' 'passengers door module *3 '
' PARKING LIGHTS + 'gry/red & gry/blk ' 'drivers kick panel '
' HEADLIGHTS 'yellow/red '+ 'headlight switch '
' DOOR TRIGGER 'blue/gray *4 '- 'comfort module *5 '
' DOME SUPERVISION 'blue/gray '- 'comfort module *5 '
' TRUNK/HATCH PIN 'brn/blk or brn/blu '- 'hatch light '
' HOOD PIN 'brown/red '- 'comfort module *5 '
'TRNK/HTCH RELEASE 'brown/black '- 'comfort module *5 '
' FCTRY ALARM ARM 'arms w/ lock ' ' '
' FCTRY ALRM DISARM 'disarms w/ unlock ' ' '
' TACHOMETER 'green/stripe ' 'ignition coil '
' SPEED SENSE ' ' ' '
' BRAKE WIRE 'red/black '+ 'drivers kick panel '
' HORN TRIGGER 'black/yellow '+ 'comfort module *5 '
' WIPERS 'grn/yel and green '+ 'wiper motor

*1 The drivers door module is located in the drivers door.
*2 A double pulse will unlock all doors and disarm the factory alarm.
*3 The passengers door module is located in the passengers door.
*4 This wire will read the dome light delay. The avoid the dome light delay, use the separate door trigger wires and diode isolate each one. They are brown/white and are all located in their own door at their own door module.
*5 The comfort module is the main control module located under the drivers side of the dash.

Use this diagram for the door trigger isolation: motorsport.com/images/install_notes/149.jpg

Use DIAGRAM A.


Hope this helps.

You are going to need to replace the ignition switch

2009 CHEVROLET SILVERADO C1500 4DR TRUCK WITH 4.3L ENGINE AND STANDARD AUDIO SYSTEM

Remote Start
WIRE COLOR POLARITY LOCATION
Battery RED/WHITE (+) IGNITION SWITCH HARNESS
LOW CURRENT, FOR HIGH CURRENT USE RED/BLACK AT VEHICLE FUSE BOX
Ignition 1 PINK (+) IGNITION SWITCH HARNESS
Accessory 1 BROWN (+) IGNITION SWITCH HARNESS
MAY BE YELLOW ON SOME MODELS
Accessory 2 PINK/BLACK (+) IGNTION SWITCH HARNESS
FOR REMOTE START INTEGRATION
Starter 1 YELLOW/BLACK (+) AT MODULE UNDER HOOD BEHIND DRIVER HEADLIGHT
NOT FOR REMOTE START, FOR REMOTE START INFORMATION
Starter 2 PINK/BLACK (+) IGNITION SWITCH HARNESS
FOR REMOTE START INTEGRATION
Anti-Theft Type GM PASSKEY III® ANTI-THEFT SYSTEM
Anti-Theft Descript THE KEY SENDS AN RF SIGNAL TO THE BCM MODULE THROUGH AN ANTENNA LOCATED AROUND THE IGNITION CYLINDER
Key Sense PINK (+) IGNITION SWITCH HARNESS
Tachometer WHITE (-) AT IGNITION COIL
Speed Sense YELLOW/BLACK (AC) AT ECM MODULE UNDER HOOD ON DRIVER FENDER
BLACK PLUG PIN #57
Parking Lights LIGHT BLUE (-) AT VEHICLE LIGHT SWITCH
Brake Lights LIGHT BLUE/WHITE (+) AT SWITCH ABOVE BRAKE PEDAL
IGNITION MUST BE ON FOR THIS WIRE TO TEST
Reverse Lights DARK BLUE (+) AT BCM MODULE UNDER DRIVER DASH
Horn TAN (-) IN HARNESS AT STEERING COLUMN
ALSO AT BCM MODULE UNDER DRIVER DASH
Modules
WIRE LOCATION
Please select another category
Doorlocks/Windows
WIRE COLOR POLARITY LOCATION
Power Unlock WHITE (-) AT BCM MODULE UNDER DRIVERS SIDE OF DASH
THIS WIRE UNLOCKS THE REAR DOORS ONLY, WILL REQUIRE A 5-WIRE SET-UP IN EACH FRONT DOOR TO INTEGRATE OR A SERIAL DATA MODULE FROM AN ALARM MANUFACTURER
PowerLock LIGHT BLUE (+) AT BCM MODULE UNDER DRIVERS SIDE OF DASH
THIS WIRE LOCKS THE REAR DOORS ONLY, WILL REQUIRE A 5-WIRE SET-UP IN EACH FRONT DOOR TO INTEGRATE OR A SERIAL DATA MODULE FROM AN ALARM MANUFACTURER

i would use a DLPK module

DLPK (2009 Chevrolet Silverado)
W2W
CC-Heated Seats Activation
DL-Arm Factory Security
DL-Disarm Factory Security
DL-Door Lock Control
DL-Door Unlock
DL-Driver Priority Unlock
PK-Immobilizer Bypass-Data No Key Req'd
RS-RAP Shut Down (Remote ACC Power)
RS-Tach / RPM Output
SS-Entry Monitoring ALL Door Pins
SS-Entry Monitoring Driver Door Pin
SS-Entry Monitoring Front Door Pins
SS-Entry Monitoring Hood Pin
D2D
CC-Heated Seats
DL-Arm Factory Security
DL-Disarm Factory Security
DL-Door Lock Control
DL-Door Unlock
DL-Driver Priority Unlock
PK-Immobilizer Bypass-Data No Key Req'd
RS-RAP Shut Down (Remote ACC Power)
RS-Tach / RPM Output
SS-Entry Monitoring ALL Door Pins
SS-Entry Monitoring Driver Door Pin
SS-Entry Monitoring Front Door Pins
SS-Entry Monitoring Hood Pin


Hope helps.

You need to install a 3-2 wire converter. I suggest a CURT 56175 then
1.Using a test lamp, identify the corresponding wires in the harness for the left turn, right turn, tail lights and brake lights. 3. Temporarily remove the vehicle's negative battery cable from the battery. 4. Using wire taps, attach the input wires of the tail light converter to the corresponding vehicle harness wires identified in step 2 as indicated.
Converter Brown Wire: Tail Light Circuit Converter Yellow Wire: Left Turn Circuit Converter Red Wire: Brake Light Circuit Converter Green Wire: Right Turn Circuit
5. Locate a suitable mounting location for the ground eyelet on the vehicle near the converter on vehicle's frame or cross member.
And your ready to tow!

Hello! The ZETEC engine was used in the 1999 Ford Escort...I do not know what year your vehicle is, however the pin layouts are the same...

The Fuel Injector Fuse (30A) feeds the injectors via normally open contacts of the PCM Power Relay on a Red/White wire (which becomes Red at the injectors) on pin #12 of the Constant Control Module...
The wire colors of injector control leads (at the injectors) are..#3=Brown/Yellow...#1=Tan...#4=Brown/Light Blue...And #2=White

Wire colors at the PCM plug are...#3=Brown/White (pin 74)...#1=Yellow (pin 75...#4=Green/Orange (pin100)...and #2=Violet/Yellow (pin 103)...

Size restrictions on attachments do not allow me to send the entire PCM...aka...ECM pin layout to you...

Guru.............saailer

I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

OK,
Have you tried the following:


Ignition Control Module (ICM) REMOVAL & INSTALLATION NOTE: Only the EEC-IV ignition systems use an external ICM. EEC-V systems have incorperated the ICM into the Power Control Module (PCM).

1. Disconnect the negative battery cable.
2. Detach the wiring harness connector(s) from the ICM.
3. Remove the mounting bolts, then remove the ICM. To install:
   
4. Position the ICM onto the inner fender apron and install the mounting bolts. Tighten the bolts to 22–31 inch lbs (2.5–3.5 Nm).
5. Attach the wiring harness connector(s) to the ICM.
6. Connect the negative battery cable. Fig. 1: Ignition control module and mounting location on the 2.3L, 2.5L engine
   Fig. 2: Ignition control module used on all EEC-IV systems except the 2.3L engine
   Fig. 3: Ignition control module mounting on all EEC-IV systems except the 2.3L engine
   

Preparing for the Installation
1. Step 1 Gather materials. You will need scissors or a knife, crimps, solder material, solder gun, test light, drill, screw bit, screws, tie wrap, double-sided mounting tape and a voltmeter.
   
2. Step 2 Read the installation manual that comes with the alarm. Make sure you understand what the instruction manual says. If you purchased the alarm from an automotive store, you can always ask them some basic questions to help you get started.
   
3. Step 3 Call the tech support number for manufacturer of the alarm and tell the tech advisor what kind of car you have. Ask what kind of locking system your car uses and what color wire to connect to in order to interface the lock/unlock feature of your alarm,
   
4. Step 4 Ask the advisor how to hook up the relay for the door lock feature, what color wire to connect to for the starter disable feature, and how to hook up the relay.
   
5. Step 5 Ask how to set up the voltmeter to test the door lock wires.
   
6. Step 6 Ask how to access the factory door triggers.
   
7. Step 7 Determine where you intend to place the components by referring to the installation manual.
   
The Installation
8. Step 1 Mount the siren to a solid metal surface under the hood. Point the horn of the siren down toward the ground so that moisture cannot collect inside it. Drill a hole through a rubber grommet in the firewall of the car and feed the siren's wire through that hole into the passenger compartment of the car.
   
9. Step 2 Connect the alarm's power wire directly to the car's battery. Feed the wire through the rubber grommet on the firewall and into the passenger compartment of the car.
   
10. Step 3 Put a fuse on the power wire next to the battery. Check the installation manual for the fuse size.
    
11. Step 4 Mount the shock sensor as described in the manual.
    
12. Step 5 Drill a hole in the dash where you intend to place the LED status indicator. Feed the LED's wire through that hole and place the double-sided mounting tape to the back of the LED and place it over the hole in the dash.
    
13. Step 6 Locate the wires that work the car's power door locks.
    
14. Step 7 Connect the door-lock relay to the lock/unlock wires and connect the alarm wire to the relay in the manner described by the tech advisor.
    
15. Step 8 Using the advice of the tech advisor, locate the wire that works the courtesy light if the alarm has current sensing.
    
16. Step 9 Connect the current sensing line from the alarm to the courtesy light wire.
    
17. Step 10 Locate the factory door triggers if the alarm does not have current or voltage sensing.
    
18. Step 11 Connect the factory door trigger to the alarm.
    
19. Step 12 Find the starter wire on the steering column some inches below the starter switch. Cut the line and connect the starter disable relay. Connect the starter disable wire from the alarm to the relay.
    
20. Step 13 Mount the valet switch somewhere under the dash.
    
21. Step 14 Connect all the wires to the proper inputs and outputs of the alarm module.
    
22. Step 15 Mount the module to a sturdy surface under the dash using the drill, screw bit and screws.
    
23. Step 16 Use the tie wraps to secure the wires of the harness and stuff it back under the dash.
    
24. Step 17 Arm the alarm and test its performance.
    

Review this information and links:
- Trailer 4 Way System Diagram
- Accesories and Instructions



Instructions
1.) Determine a suitable location for mounting the circuit protected converter in an out of the way spot near the left tail lights in the trunk or on the frame rail, if mounted under the towing vehicle.
2.) Ground the white ground wire by placing the ring terminal under an existing screw attached to a clean metal surface or by drilling another 3/32" hole and using one of the self tapping screws provided.
3.) Disconnect the tow vehicle's negative (-) battery cable.
4.) Cut the in-line fuse holder loop wiring.
5.) Using a ring terminal (3/8 inch for top terminal or 1/2 inch for side terminal), attach an in-line fuse holder (with fuse removed) to the positive (+) terminal of the battery.
6.) Route black 12 gauge wire from the fuse holder to the converter passing under or through the vehicle.
Note: When passing the wire through sheet metal always go through an existing grommet, add a grommet or use silicone rubber to insulate the wire from the hole.
7.) Attach 12 gauge wire to the fuse holder with the yellow **** connector.
8.) Reconnect the tow vehicle (-) negative battery cable. Note: See tow vehicle owners manual for any special battery reconnection and instructions.
9.) Determine if the towing vehicle has a 2 wire or 3 wire system.

2 Wire System

• Has same bulb for stop and turn signals.
• Some vehicles have a separate bulb for stoplights but also have a combination bulb for turn and stop. These cars should be wired as 2 wire systems, using the wires going to the common bulbs.
• Note: Attach the crimp on spade terminal provided to the red stop wire and ground it along with the white wire.

3 Wire System

• Has amber turn signals, separate.
• Has separate bulbs for stop and turn signals (both red).
• Note: Attach red wire to tow vehicles brake light circuit.

10.) Using a circuit tester or volt ohm meter (VOM), determine which wire attached to the left taillight assembly is the left turn wire. Attach the units yellow left turn wire to this wire using one of the blue wire taps provided. Determine which wire is the taillight circuit and attach the module's brown tail / license wire to it with a wire tap. Determine which wire is the stop circuit and attach the module's red stop wire to it with a wire tap (for 3 wire systems only, see step 9).
11.) Route the units green right turn wire to the right side of the vehicle. Determine which wire is the right turn circuit and attach the green wire to it with a wire tap.
12.) Install the fuse into fuse holder and test the installation with a circuit light or trailer.
13.) Secure all loose wiring with cable ties.

Testing Procedure
With the ground wire connected and all of the other circuits attached, attach the ground lead of a circuit tester to the exposed ground terminal of the 4-flat end. Activate the tow vehicle left turn, right turn, tail and stop lights one at a time. Probe the three receptacles of the 4-flat end to confirm proper functions. If testing with a trailer, make the proper connections and do the same test as the circuit tester using the trailer lights. If a function on the trailer lights does not work properly, disconnect the trailer lights, turn functions on vehicle off and recheck function with the unit with a circuit tester. Then check the trailer wiring for potential circuit problems.

I hope help you with this (remember rated this help).

Good luck.

You can bypass the passlock by cutting a yellow wire that goes to the top of the ignition switch. To do this take out the radio and look for 3 small wires that run together to the top of the switch. they are much smaller than the rest of the wires in the switch. Start the car and while it is running, cut the yellow wire. Once it is cut you will get a theft light on the dash. You can't get rid of the light. You can shut the car off once it is cut. Then tie in a toggle switch to the yellow wire and mount it under the dash. This is in case you need to reactivate the passlock. Such as if you disconnect the battery. You can also find more info out on the internet on how to do this.