Wiring Specialties 1JZGTE VVTi ETCSi Wiring Harness for BMW E46 - CANBUS PRO SERIES

• Conversion from stock electronic Drive-By-Wire throttle pedal to cable throttle is  REQUIRED

ENGINE: JZS171, JZS161 and JZX110 1JZGTE VVTi ETCSi

• Any VVT-i ETCSi from a Toyota Aristo JZS161, Toyota Crown JZS171 or Toyota Verossa JZX110 with the ETCSi stamp (single butterfly system) and drive by wire.
• Oval Alternator, New Style Starter, and Plastic Coolant & Oil pressure connector supplied by default. If you need different connectors for these please leave a Note / Comment when checking out.
• Standard – VVTi batched ignition (chip and coils) are supplied, but sequential NON VVTi ignition is available as an option.
• For GM/LQ9 coils – upgrade should be used with an aftermarket ECU and run sequentially. OEM ECUs require IGF signal produced by the ignition chip. When the chip is removed for LQ9 coil installation, an aftermarket ECU or IGF simulator box is required.

CHASSIS: BMW E46 1999-2006 USING CABLE THROTTLE CONVERSION ONLY

• BMW E46 1999-2006 including i & ci versions of 316 / 318 / 320 / 323 / 325 / 328 / 330, 330 ZHP & M3
• Factory Speedometer functions by utilizing the ABS system outputs. As long as this system is properly functional, the speedometer will remain accurate. 
• Factory Tachometer remains accurate unless number of cylinders changes. Use Dakota Digital SGi-8 if the number of cylinders has changed from factory.
• A/C wiring utilizes stock BMW fuse box AC relay and wiring. The AC compressor connector must be wired to the chassis’ output AC signal wire.
• Retains functional alternator charge display, oil pressure display, coolant temperature display, reverse lights and wipers.
• Factory cooling fans remain functional if that option is selected.

PRO-SERIES HARNESS TECHNICAL SPECS

• Plug and Play – simple and efficient
• NO CORE HARNESS or additional wiring required
• OEM wire colors used, where applicable
• All sensor signal connection use EM shielded wires
• Super-High Temp Fireproof fiberglass loom used on knock sensor, O2 sensor & transmission branches located in hot areas. (-40°C/-40°F to +450°C/+845°F operating temperature)
• Point-to-Point continuity tested on every wire
• Constructed using exact OEM connectors and seals
• Made with high temp TXL wire with adhesive shrink tubing (-40°C/-40°F to +125°C/+257°F operating temperature)
• Wrapped in lightweight nylon loom (-94°C/-137°F to +125°C/+257°F operating temperature)
• Includes a charge harness and improved grounds
• Fully tested after production for an easy plug-and-play installation

PRO-SERIES HARNESS INCLUDES

• Harness fully redesigned with optimized & improved power and ground routing
• Supplied with 5 Fused Relays in a weather-tight sealed Bussmann Box
• Relays provided: Ignition, Fuel Pump, Fan1, Fan2 & A/C relay (if not using A/C can be used for aux function like oil/diff cooler fan etc)
• Main Engine and Transmission one-piece tucked harness
• Alternator charge cable built into the main harness
• Knock sensor sub-harness connector
• MAFS connector
• MAP sensor connector
• Intake Air Temp connector
• TPS connector
• 8x Injector connectors
• Integrated Bank 1 and Bank 2 Coil Harnesses in the OEM location – no sub-harnesses required
• Oil Pressure gauge connector
• Proper gauge wiring support for Dual 30 Amp PCM-controlled electric cooling fans
• Cam sensor connector
• Crank sensor connector
• Bank 1 and Bank 2 FRONT Oxygen sensor connectors (High Temp shielding)
• 1 x Ground ring terminal
• Idle air connector
• ECT sensor connector and cluster coolant temp switch connector
• Reverse lights sensor connector
• Speed sensor connector
• Reverse Lockout connector
• Skip Shift connector
• Alternator connector
• Starter signal/start connector
• A/C Wiring is available as an option. Please note that adding A/C to an LS2 is not easy and will require custom lines and sensor installation. Wiring Specialties will provide a wiring sub-harness needed for operating the A/C system ONLY
• OBD2 Communication connector
• Printable install instructions with pictures
• Turn Key ENGINE START Guarantee
• Tech support for our customers 7 days a week