2004 Mercedes Sprinter 311CDi wiring?
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=86933
Printed Date: July 13, 2025 at 6:27 PM
Topic: 2004 Mercedes Sprinter 311CDi wiring?
Posted By: ray-bentos
Subject: 2004 Mercedes Sprinter 311CDi wiring?
Date Posted: December 09, 2006 at 4:40 PM
Ive got a 2004 Mercedes Sprinter 311CDi and Im wanting to wire a Toad A101CL alarm into it. Is there ANY wiring diagrams relating to the ignition & the indicator circuits?
Replies:
Posted By: chadwa2003
Date Posted: December 09, 2006 at 9:18 PM
There should be try looking for a dodge sprinter that is what it should be under in most systems sorry i don't have a program on this computer otherwise i would post it for you
Posted By: chadwa2003
Date Posted: December 10, 2006 at 3:06 PM
12 VOLTS red (100a) + ignition harness
STARTER 1 BLACK / YELLOW + ignition harness
STARTER 2 n/a
IGNITION 1 black + ignition harness
IGNITION 2 BLACK/ red + ignition harness
IGNITION 3 n/a
ACCESSORY 1 gray/dk. green + ignition harness
ACCESSORY 2 n/a
KEYSENSE blue/black - ignition harness
POWER LOCK WHITE/ yellow - sw on dash or ctm,pink plug,pin 7 Negative pulses on this wire will alternate between lock and unlock. The CTM (Central Timer Module) is under the driver seat. If you encounter a problem with the door locks getting out of synch when using this wire,then use the door lock motor wires instead for lock/unlock.
POWER UNLOCK same as power lock wire
DOORLOCK MOTOR blue/red 5wi dkp or ctm,pink plug,pin 2 The CTM (Central Timer Module) is under the driver seat.
DOOR UNLOCK MOTOR BLACK/ red 5wi dkp or ctm,pink plug,pin 3 The CTM (Central Timer Module) is under the driver seat.
DISARM NO UNLOCK see factory alarm disarm
FACTORY ALARM ARM red - dkp or ssm,brown plug,pin 21 The SSM (Security System Module) is under the driver seat.
FACTORY ALARM DISARM black - dkp or ssm,brown plug,pin 20 The SSM (Security System Module) is under the driver seat.
DISARM DEFEAT
PARKLIGHTS POSITIVE gray/black (l),gray/red (r) + fuse box,blk 15 pin plug,pins 4,6,
notes: use both wires and diode isolate each.
PARKLIGHTS NEGATIVE n/a
HEADLIGHT
HAZARD dk. GREEN/ YELLOW - skreem,pin 10 The SKREEM (Sentry Key Remote Entry Module) is under the driver seat.
TURN LEFT BLACK/ white + fuse box,blk 15 pin plug,pin 8
TURN RIGHT BLACK/ dk. green + fuse box,blk 15 pin plug,pin 5
REVERSE WHITE/ red + blk 12 pin plug under cluster,pin 1
BRAKE BLACK/ red + brake pedal switch The brake wire only works with the ignition on.
PARKBRAKE
DOOR PIN BROWN / white - driver kick,door harness
HOOD PIN BLACK/ blue pin switch or ssm,brn plug,pin 14 This wire rests at ground,then goes to an open circuit when the hood is open. The SSM (Security System Module) is under the driver seat.
TRUNK PIN BROWN / white - rear pin switch or interior light
DOMELIGHT SUPERVISION common with door trigger wire
TACH dk. GREEN/ YELLOW ac data link connector, pin 3
VSS blue/RED / white radio harness
GLOW PLUGS
TRUNK RELEASE
SLIDEDOORS
LEFT FRONT UP/DWN blue - black A driver window switch
RIGHT FRONT UP/DWN blue/white - BLACK/ white A master window switch
LEFT REAR UP/DWN
RIGHT REAR UP/DWN
SUNROOF LIMIT
SUNROOF OPEN/CLOSE
MEMORY SEAT 1
MEMORY SEAT 2
MEMORY SEAT 3
HORN BLACK / YELLOW - horn switch The horn trigger only works with the ignition on.
DEFROST
WIPER
Posted By: ray-bentos
Date Posted: December 23, 2006 at 4:07 PM
Would I be safe to assume the wires would be *SIMILAR* to those in the Merc Vito from the same year? Obviously Ill check each wire before connecting but can you not just wire upto the CANBUS unit?
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