NEW stand alone wiring harness with ECU for AHU/1Z 1.9L TDI engines. These engines can be found in 1996-1998 Volkswagen Jetta, Golf, Passat. THIS HARNESS USES A MK4 ALH ECU! WHICH ALLOWS FLASH TUNING!
This Harness does not work with the AHU/1Z wastegated Turbocharger. This Harness works with ALH style VNT Turbochargers and N75 valve.
This Harness also requires ALH style MAP and MAF sensors to work correctly.
This Harness can be used with either the MK3 throttle pedal, or a MK4 throttle pedal. Let me know which connector you need for the pedal.
This Harness is 100% brand new!(Except the ECU)
HARNESS SPECIFICATIONS:
MAF Sensor connector - 72"
MAP Sensor connector - 72"
N75 Valve(Turbo actuator solenoid) connector - 60"
N18 Valve(EGR solenoid) connector - 60"
Oil Pressure connector - Stock length
Alternator connector - Stock length
Coolant Temperature sensor connector - Stock length
Crankshaft Position Sensor connector - Stock length
Needle lift sensor connector - Stock length
Injection pump connectors - Stock length
Throttle pedal connector - 72"
OBD2 Port(DLC) -72"
DASH WIRES FOR GAUGES(Optional):
Oil pressure is Green/dark green
coolant temp signal is purple, brown/white is temp sensor ground.
Tachometer(RPM) is Brown/green.
alternator Exciter(battery light) is Blue/white.
DASH WIRING DIAGRAM AND INSTRUCTIONS WILL BE INCLUDED!
IGNITION ON WIRE(wake signal) - 72"
This is the Bare RED wire(see photos).
Connect this wire to the Ignition switch.
This wire needs 12V while the key is the in run and start position.
Main Battery Power cable - 48"
This is the large PINK cable with eyelet.
Connect this wire to the positive battery terminal or power distribution box with a 40 AMP FUSE!
Ground Cable - 48"
This is the large BROWN cable with eyelet. Connect this wire to a clean ground or the negative battery terminal.
These harnesses are made with %100 copper TXL high temp automotive wire. Crankshaft Position Sensor and Needle lift sensor use sheilded cable. All circuits are fused.
These harnesses are hand made and may vary slightly from photos. Message me if you have any questions.
This Harness is for off road use only!
