[haroon]

Anyone knows the function of these two wires (ACT & AC1), they are going from AC Amplifier to ECU.
Thanks

 

[Sheik Ya Bootie]

Is it for low pressure CEL or maybe ‘idle up solenoid’?

 

[haroon]

Is it for low pressure CEL or maybe ‘idle up solenoid’?

Not low pressure

 

[2way]

What vehicle is this from? The A/C amplifier is internal to the combination meter on the Celica.

Regardless, most likely it is to signal the ECU for A/C mag clutch control as the ECU will control it.

 

[haroon]

What vehicle is this from? The A/C amplifier is internal to the combination meter on the Celica.

Regardless, most likely it is to signal the ECU for A/C mag clutch control as the ECU will control it.

I swapped 2zz in my corolla ae92. That's why am unbale to figure out how to run AC properly. The compressor does turn on but rpm doesn't increase.

 

[2way]

What ECU are you using?

 

[haroon]

What ECU are you using?

ZZE123 COROLLA FIELDER RUNX

 

[2way]

Can you send the EWD or a link to it for that model?

 

[2way]

I'm researching more. Found a few diagrams. But, looks like I need the diagnostics from the Big Book to try & figure it out.

Do you have the A/C amplifier from the ZZE123?

 

[haroon]

I'm researching more. Found a few diagrams. But, looks like I need the diagnostics from the Big Book to try & figure it out.

Do you have the A/C amplifier from the ZZE123?

I have the wiring manual of ZZT231 and ZZE123.
No, I don't have ZZE123 AC amplifier. Still using ae92 amplifier.

 

[2way]

I've done some research and am having some difficulties. A lot of variables... like whether the ZZE123 ECU is auto or manual. I haven't even looked into the ae92 amp. I'm also finding that the ZZE123 manual I found is difficult to navigate & not as informative as the Celica's. I have a feeling you will need the ZZE123 ac amp. There really isn't much correlation to the ZZT231. While I like a good challenge, I'm busy lately & it's taking more time than I'd like to spend for free. So, I think I'd rather leave it in the hands of the paid guy.

 

[haroon]

I've done some research and am having some difficulties. A lot of variables... like whether the ZZE123 ECU is auto or manual. I haven't even looked into the ae92 amp. I'm also finding that the ZZE123 manual I found is difficult to navigate & not as informative as the Celica's. I have a feeling you will need the ZZE123 ac amp. There really isn't much correlation to the ZZT231. While I like a good challenge, I'm busy lately & it's taking more time than I'd like to spend for free. So, I think I'd rather leave it in the hands of the paid guy.

My 2zz is manual. I need guidance and help to figure out AC issue. I have the manuals and ac wiring diagrams. Your email plz, I will send you the manuals and wiring diagrams.
Thanks