Dastek Unichip Q — Wiring Diagram

In this 2,500+ word guide, we will dissect the Unichip Q wiring diagram, explain each pin’s function, discuss vehicle-specific variations, and provide professional tips for a safe installation.

| Unichip Q Wire | Function | Factory ECU Connection | Action | |----------------|----------|-----------------------|--------| | Red (Pin 1) | +12V Switched | ECU Pin B136 (Ignition) | Tap | | Black (Pin 2) | Power Ground | ECU Pin B134 (Ground) | Tap | | Grey (Pin 4) | MAP Input | Intake manifold pressure sensor signal wire | Cut – sensor side to Grey | | Green (Pin 5) | MAP Output | ECU Pin B136 (MAP input) | Cut – ECU side to Green | | Blue (Pin 8) | RPM Input | ECU Pin B135 (Crank position sensor signal) | Tap only (no cut) | dastek unichip q wiring diagram

Bypass the Unichip Q by disconnecting the harness and rejoining the factory MAP/MAF wires (temporarily). If the car starts, your interception is wrong – re-check pins 4 & 5. In this 2,500+ word guide, we will dissect

Essential for the Unichip to calculate and adjust ignition timing. Essential for the Unichip to calculate and adjust