Subject	What ECU do you have in the Car.. NA or TT
Posted by	Cjw3 on March 17, 2019 at 11:51 AM
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In Reply To	Smog Referee : fan needs to be controlled by the ECU posted by ZVella32 on March 17, 2019 at 02:24 AM
Message	To me it sounds like you have Garbage Information.. Hooking an analog sensor to a Fan Relay is not a good idea.. Going from memory.. the NA ECU only controls the A/C Fan.. the TT ECU Controls the Engine fan and A/C fan.. and I think it's just a two speed affair of the same fan on the TT.. I think there is a write up on how to Control the Fan in a single speed arraignment in the NA ECU.. the TT ECU has the two speed Controls, but the NA Body Harness does not have the Wires or the Second Relay.. I THINK your ECU PROM will need to be changed to have the Fan A/C Control to have a lower Engine Tamp ( Simple Set point Change.. and Re-Burn the Prom ) and hook your electric fan up to the A/C Fan Wires that exist in the NA Body.. I'll do some searching and see what I can Find.. Cj
Follow Ups	Smog Referee : fan needs to be controlled by the ECU - ZVella32 02:24:10 03/17/19 What ECU do you have in the Car.. NA or TT - Cjw3 11:51:25 03/17/19 Here is my Search - Cjw3 12:15:51 03/17/19 Re: Here is my Search - ZVella32 15:53:48 03/17/19 Re: Re: Here is my Search - ZVella32 15:59:56 03/17/19 What is a spal Kit.. and can you post a Wiring Diag? (n/m) - Cjw3 16:37:07 03/17/19 Re: What is a spal Kit.. and can you post a Wiring Diag? - ZVella32 19:03:36 03/17/19 Re: Re: What is a spal Kit.. and can you post a Wiring Diag? - ZVella32 19:05:46 03/17/19 Here is the ECU Wiring Diag - Cjw3 21:37:27 03/17/19 Re: Here is the ECU Wiring Diag - ZVella32 00:37:15 03/18/19 Is the Engine/Ecu wiring Harness a TT?.. - Cjw3 05:58:08 03/18/19 Re: Is the Engine/Ecu wiring Harness a TT?.. - ZVella32 12:33:58 03/18/19 It will come from the ECU.. - Cjw3 13:42:51 03/18/19 Re: It will come from the ECU.. - ZVella32 15:45:28 03/18/19 Re: Re: It will come from the ECU.. - ZVella32 19:38:41 03/20/19 Chasing the Wiring on the Fans.. - Cjw3 20:21:58 03/20/19 Re: Chasing the Wiring on the Fans.. - ZVella32 23:01:10 03/20/19 Your Engine Loom is a TT, the White Wire is there.. - Cjw3 06:56:10 03/21/19 Re: Your Engine Loom is a TT, the White Wire is there.. - ZVella32 19:20:14 03/25/19 Re: Your Engine Loom is a TT, the White Wire is there.. - ZVella32 21:39:40 03/25/19 Re: What ECU do you have in the Car.. NA or TT - ZVella32 15:42:23 03/17/19
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