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Replaced A/C control head went to program with tech 2 with…

Customer Question
Replaced A/C control head...

Replaced A/C control head went to program with tech 2 with Saab 32GB card only have com with ABS/SRS/DICE modules

Mechanic's Assistant: Have you checked the brake fluid? And have the brakes been squeaking?

What?

Mechanic's Assistant: What is the model/year of your Saab?

2002 9-3 turbo

Mechanic's Assistant: Are you fixing your Turbo yourself? What have you tried so far?

Yes fixing myself Check power at DLC have power . Tech2 scanner states not all modules are communicating. The only ones communicating are ABS/SRS/DICE modules no a/c/tcm/sid/radio and drivers seat modules do not communicate on bus line

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

Replaced a/c control head, blower motor, and fan speed resistor and connector. trying to program a/c control head so that the compressor enguages . self test on control head is 22 which is calibration issue. vehicle has 189,000 miles on it thank you

Submitted: 11 months ago.Category: Saab
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Customer reply replied 11 months ago
no comm with trionic mod either
Customer reply replied 11 months ago
Vehicle starts and runs no trouble lights on
Answered in 3 days by:
8/8/2017
Saab Mechanic: Shawn Few ,
 replied 11 months ago
Shawn Few
Category: Saab
Satisfied Customers: 144
Experience: Lead Tech at F1 Auto Service
Verified

Hey ,how are you
I seen That your post been sitting for a long time without an answer ,I 'm sorry for your long wait without getting an answer till now
I will try to help you on this issue if you have not gotten it resolved yet
Please Let Me Know
Thank You
ASE Certified Technician

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Customer reply replied 11 months ago
Sure if you would like to help that would be great vehicle still not repaired
Saab Mechanic: Shawn Few ,
 replied 11 months ago

the trionic unit is a common failure on the, did you check connector for any burned ,wiggle test ,wiring harness shorts are common to , is the plastic protection around coming into the trionic unit is break down where you can see the wires now

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