Power Mirror Switch Wiring

Published 2/18/2010 - Electrical System

* Tech Tip - Title of tip *

Category: Electrical System

Subject: Power Mirror Wiring

Details: The How-To of wiring the power mirrors

 

 


 MEFI-4A Engine Computer

Published 10/29/2009 - Electrical System

* Tech Tip - Title of tip *

Category: MEFI-4A Engine Management Computer

Subject: Engine Codes and PinOuts of ECM

Details: Below are the ECM codes and output tests from the engine management computer.

MEFI 4 Output Tests 

ECM Pin #

General Warning #1 Output

J1-21

Buzzer Output

J1-26

RPM Controlled Output

J1-8

Oil Level Lamp

J1-25

Check Gauges Lamp

J1-7

Check Engine Lamp

J1-9

General Warning #2 Output

J1-22

Fuel Pump Output

J1-23

Power Balance Test

 

IAC Motor Reset

 

 Advanced Diagnostics Guide 

 MEFI 4A 10-Pin Diagnostic Connector 

 MEFI 4A ECM J1 Connector 

 MEFI 4A ECM J2 Connector 

 MEFI 4A Main Harness

 

 


 Remote Battery Posts

Published 4/28/2009 - Electrical System

* Tech Tip - Title of tip *

Category: Electrical System

Subject: Remote Battery Posts

Details: Remote battery posts are required for the Diablo in the event of a jump start or trickle charging situation.  Below are the parts which have been crafted for the Diablo.  Working on the remaining parts to connect for proper power distribution.

 

  Charging post bracket.  This bracket would mount against the firewall or frame of the car.

 

  Here''s the charging posts for the plate.  Basically connect with 4 gauge wire and we''re set!

 


 Steering Column Wiring

Published 4/11/2009 - Electrical System

* Tech Tip - Title of tip *

Category: Electrical Wiring Harness

Subject: Steering Column Wiring Harness

Details: Below are the wiring color codes and pinouts for the steering column used in the Diablo.

 

 

 

WIRE COLORS FOR :  COLOR  POLARITY Extreme Diablo Steering Column
SECURITY      
BATTERY RED + IGNITION HARNESS
IGNITION PINK + IGNITION HARNESS
STARTER 01 YELLOW + IGNITION HARNESS
ALL DOOR TRIGGER BLACK/BLU or WHITE - LEFT SIDE OF STEERING COLUMN
TRUNK TRIGGER PINK/BLUE - LEFT SIDE OF STEERING COLUMN
     
REMOTE START      
BATTERY RED + IGNITION HARNESS
IGNITION PINK + IGNITION HARNESS
IGNITION 02 WHITE + IGNITION HARNESS
IGNITION 03   +  
ACCESSORY 1 ORANGE + IGNITION HARNESS
STARTER 01 YELLOW + IGNITION HARNESS
ANTI THEFT TYPE RESISTOR BASED SYSTEM    
KEY SENSE LIGHT GREEN - AT SWITCH HARNESS
TACH WHITE -  
PARKING LIGHTS BROWN + LIGHT SWITCH
     
DOOR LOCKS/ WINDOWS      
POWER UNLOCK WHITE + DRIVER KICK PANEL
POWER LOCK BLUE + DRIVER KICK PANEL
     
CONVENIENCE      
HEADLIGHTS WHITE + STEERING COLUMN
LOW SPEED WIPERS GRAY + WIPER SWITCH
     
AUDIO/MOBILE VIDEO      
BATTERY RED + IGNITION HARNESS
ACCESSORY 1 ORANGE + IGNITION HARNESS
 
Connection for Remote Starter, Keyless Entry Wiring Information
Constant 12V+ Red  Ignition Switch Harness 
Starter Yellow  Ignition Switch Harness 
Ignition Pink  Ignition Switch Harness 
Ignition 2 White  Must Use for Remote Start 
Ignition 3 Brown  Ignition Switch Harness 
Accessory Orange  Ignition Switch Harness (Heat/AC) 
Tach White  Coil 
Brake Switch White  Brake Switch 
Trunk Release Black/White (+)  Keyless Module in Trunk 
Trunk Pin Black (+)  Trunk LID Switch 
Parking Lights Brown (+)  Driver's Kick Panel Main Harness 
Head Lamp Blue (low)  Pink (High) Head Light Switch 
Door Trigger Light Green (-) L  Driver's Kick, Light Blue (-) R Passenger's Kick Isolate 
Door Lock Light Blue  Driver's Kick Reverse Polarity w/o Keyless 
Door Unlock White  Positive Trigger w/Keyless Entry 
Horn Wire Black (-)  Steering Column 
Windows Up LF=Dark Blue, RF=Light Blue, LR=Dark Green, RR=Light Green 
Windows Down LF=Brown, RF=Tan, LR=Purple, RR=Purple 


 Rear Light Bar

Published 4/6/2009 - Electrical System

Rear Light Bar
LED replacement Rear Brake Light Bar

After lots of reviews of designs.  I elected to replace the standard bulbs with LED lights which have an expected lifespan of about 25 years.  These bulbs use a mere 1-Watt of power and provide very bright illumination.  Below is the proto-board with the surface mount LEDs.
 
An exploded view of the contacts fabricated for the Diablo light bar.
 
 
Views of the Diablo Light bar with the LEDs outside of the housing.
 
 
 
Even without the bar they are BRIGHT RED!!
 
 
The housing finally assembled!
 


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