How To: Install a Zeitronix Wideband
Can someone please check and confirm this is the right tapping for Evo 8 ECU?
Red -12 (12V Switched Power Supply, or any other 12V source)
Green - 58 ( Tach Signal)
Black - 26 (Chassis Ground, or any other ground)
Brown -92 (Sensor ground)
Grey - 84 (Throttle Position Sensor Signal)
Red -12 (12V Switched Power Supply, or any other 12V source)
Green - 58 ( Tach Signal)
Black - 26 (Chassis Ground, or any other ground)
Brown -92 (Sensor ground)
Grey - 84 (Throttle Position Sensor Signal)
http://www.roadraceengineering.com/e...-ecuwiring.htm
Anyone installed the ZAVT1, relay, and boost solenoid? I have a few questions about the relay and solenoid wiring....
On the relay :
(1) #85 goes to the white wire coming off the ZAVT1 (will that be hot or grounded when the trigger is met??)
(2) Do I connect #86 (12v+) to a switched power source? (or does this become 12V+ when the alarm / trigger is met)
(3) #30 do I need to ground this?
(4) #87a and 87 ?? What are these used for?
Thanks
On the relay :
(1) #85 goes to the white wire coming off the ZAVT1 (will that be hot or grounded when the trigger is met??)
(2) Do I connect #86 (12v+) to a switched power source? (or does this become 12V+ when the alarm / trigger is met)
(3) #30 do I need to ground this?
(4) #87a and 87 ?? What are these used for?
Thanks
Last edited by cij911; Mar 2, 2009 at 10:05 PM.
Anyone installed the ZAVT1, relay, and boost solenoid? I have a few questions about the relay and solenoid wiring....
On the relay :
(1) #85 goes to the white wire coming off the ZAVT1 (will that be hot or grounded when the trigger is met??)
(2) Do I connect #86 (12v+) to a switched power source? (or does this become 12V+ when the alarm / trigger is met)
(3) #30 do I need to ground this?
(4) #87a and 87 ?? What are these used for?
Thanks
On the relay :
(1) #85 goes to the white wire coming off the ZAVT1 (will that be hot or grounded when the trigger is met??)
(2) Do I connect #86 (12v+) to a switched power source? (or does this become 12V+ when the alarm / trigger is met)
(3) #30 do I need to ground this?
(4) #87a and 87 ?? What are these used for?
Thanks
30 and 85 get 12v.
86 goes to ZAVT-1 white output as we discussed on the phone yesterday.
87+ when triggered goes to BCS bypass 12v + with the other side grounded.
Pin #4 (White) goes to negative side of the relay (which it depicts as 85)
It also shows 86 as going to 12v+
But 30, 87, and 87 a it says nothing....
So it appears TTPs/ Scott's numbers don't sync with Zeitronix which is why I am so so so confused....Please help clarify / correct.
So I finally installed and setup the ZAVT1. I tested the simple condition to see how it works (basically set boost >=18psi) and it definitely killed boost, beeped, and light flashed. The odd thing is the ZAVT1 does not appear to hold the 'trigger' for 4 seconds -- I was holding throttle at 100% and it seemed to immediately starting building boost and then alarm triggered again vs. just keeping boost at WG (~14psi).
Is this configurable or does this sound normal?
My complex formula is :
Boost >= 19 psi
TPS >= 75%
Lean AFR >=11.8
Thoughts?
Is this configurable or does this sound normal?
My complex formula is :
Boost >= 19 psi
TPS >= 75%
Lean AFR >=11.8
Thoughts?
So I finally installed and setup the ZAVT1. I tested the simple condition to see how it works (basically set boost >=18psi) and it definitely killed boost, beeped, and light flashed. The odd thing is the ZAVT1 does not appear to hold the 'trigger' for 4 seconds -- I was holding throttle at 100% and it seemed to immediately starting building boost and then alarm triggered again vs. just keeping boost at WG (~14psi).
Is this configurable or does this sound normal?
My complex formula is :
Boost >= 19 psi
TPS >= 75%
Lean AFR >=11.8
Thoughts?
Is this configurable or does this sound normal?
My complex formula is :
Boost >= 19 psi
TPS >= 75%
Lean AFR >=11.8
Thoughts?
Scott -- Any idea why I cannot select anything in the Alarm Properties box (v2.0.18) ? I see where I should be able to increase duration but it is not an active box for some reason.


