I don't know if this is useful for you, but that's all I have.
DIRECTWIRE™ WIRING INFORMATION - VOLVO / S40 / 2001 / Remote Start
12volts white + ignition harness
Starter green + ignition harness
Second Starter N/A
Ignition blue/pink + ignition harness
Second Ignition N/A
Third Ignition N/A
Accessory blue/black + ignition harness
Second Accessory blue + ignition harness
Keysense blue/black + ignition harness or VGLA, pin B10
Notes: The VGLA (control module for locks and alarm) is located behind the front center console.
Power Lock BROWN / gray or BROWN / green - VGLA, pin A16
Notes: The VGLA (control module for locks and alarm) is located behind the front center console.
Power Unlock yellow/gray (double pulse) - VGLA, pin A18
Notes: The VGLA (control module for locks and alarm) is located behind the front center console.
Lock Motor gray/white 5wi VGLA, pin B2
Notes: The VGLA (control module for locks and alarm) is located behind the front center console.
Unlock Motor GREEN/ gray 5wi VGLA, pin A15
Notes: The VGLA (control module for locks and alarm) is located behind the front center console.
Parking Lights+ blue/pink + headlight switch
Parking Lights- N/A
Hazards same as turn signal wires
Turn Signal(L) brown or GREEN/ black + steering column or VGLA, pin A12
Notes: The VGLA (control module for locks and alarm) is located behind the front center console.
Turn Signal(R) BROWN / black or yellow/brown + steering column or VGLA, pin A13
Notes: The VGLA (control module for locks and alarm) is located behind the front center console.
Reverse Light PURPLE / white or BROWN / orange + driver kick, harness to rear
Door Trigger see notes - VGLA
Notes: The LF door trigger is green in pin A23. The RF door is GREEN/ orange in pin B5. The LR door is GREEN/ red in pin B6. The RR door is blue / YELLOW in pin B7. Use all four wires and diode isolate each.
The VGLA (control module for locks and alarm) is located behind the front center console.
Dome Supervision yellow/brown - VGLA, pin A24
Notes: The VGLA (control module for locks and alarm) is located behind the front center console.
Trunk/Hatch Pin blue/brown - VGLA, pin A19
Notes: The VGLA (control module for locks and alarm) is located behind the front center console.
Hood Pin yellow/black VGLA, pin A3
Notes: The hood pin wire is grounded when the hood is closed and neutral with the hood open. Use Directed part number 502T to create a trigger.
The VGLA (control module for locks and alarm) is located behind the front center console.
Trunk/Hatch Release GREEN/ gray 5wi VGLA, pin B22
Notes: This will just unlock the trunk/tailgate.
The VGLA (control module for locks and alarm) is located behind the front center console.
Power Sliding Door N/A
Factory Alarm Arm arms with lock
Factory Alarm Disarm disarms with unlock
Disarm No Unlock
Tachometer pink ac instrument cluster or EMS
Notes: Gasoline models, the tach wire is in pin 70 at the EMS (Engine Management System) located behind the front center console. Can also use NOT red at any ignition coil or fuel injector.
Diesel models, the tach wire is in conn. 1, pin D4 at the diesel EMS located between the passenger fender and the engine.
Wait to start gray - instrument cluster or EMS
Notes: The wait to start wire is in conn. 1, pin G1 at the diesel EMS located between the passenger fender and the engine.
Brake Wire pink/black + brake pedal switch
Parking Brake GREEN / WHITE - parking brake switch
Horn Trigger GREEN/ black - steering column
Memory Seat 1 N/A
Memory Seat 2 N/A
Memory Seat 3 N/A
Interface Module: Category:
Immobilizer Bypass Required:
Yes Type:
Transponder
Part #: 556UW
Alternate Part1 #: 555U
Notes:
This wiring information is being provided free of charge on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it using a digital multimeter.
Directed electronics, Inc. assumes no responsibility with regards to the accuracy or currency of this information. Proper installation in every case is and remains the responsibility of the installer. DEI assumes no liability or responsibility resulting from improper installation, even in reliance upon this information.
Be careful whose advice you buy, but be patient with those who supply it.