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2zzge engine on a 02 toyota corolla

PDM Installation & Configuration

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i have an haltech elite 1500 and i want to do a full wiring i would like to know whats required to get it working properly its a 2zzge which it has vvtl-i

i based most of whats needed by the link provided by haltech 2zzge engine website im going DBW and my major concern is the vvtl and vvti wiring and set-up.

this is quoted by haltech;

Variable Cams

The 2ZZ-GE engine was one of the first engines to use continuously variable cam timing which Toyota call VVTi (Variable Valve Timing with Intelligence), and a switched variable lift system which Toyota call VVTL. Combined they call it VVTL-i.

The VVT-i system varies the inlet valve timing in the same was as all variable cam timing systems. The Cam Control function is used for this, with the cam sensor selected as the Home and any spare output except ignition outputs can be used.

The VVTL system varies the lift and is switched on above 6000rpm. The Cam Control Switched function is used for this and any spare output except ignition outputs can be used. Toyota does not enable this function in the OEM ECU until the coolant temperature exceeds 60C.

For accurate engine tuning an Elite 1500 or 2500 should be used. The Fuel and Ignition Base as well as the Intake Cam Target tables should be mapped over 4D versus Cam Control Switched State (0=Off and 1=On).

Those Haltech guides are pretty good, but I think I see where the wording lost you. I'm by no means an expert on these engines but I've done a lot of other VVTi Toyotas

You need to wire the Crank sensor input, in this case its a VR (variable reluctor) type, 2 pin. 36-2 wheel. Wire this into primary trigger

Same sensor for the Cam but its the 3 tooth wheel on all Toyota VVTI, wire this into home trigger

For VVTi control you'll use DiPO (digital pulsed output) wired to one of the solenoid pins, 12V on the other side.

This engine also has a Vtec like solenoid that needs an output from the Ecu (DPO or unused ign or inj output, no PWM needed)

That's just wiring, they do give you tuning recommendations as well in that article

Toyota/Lotus OEM Solenoid - 2ZZ-GE - VVT / VVL Oil Control New

this is what i meant there is two solenoid one for lift and another for the cam and in this link is how i have it setup so far --->wiring

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