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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Pontiac Technician
Category: Pontiac
Satisfied Customers: 2378
Experience:  GM Grand Master Technician 2007. 14 years experience.
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Temperature gauge doesn't move and it's says engine hot ac

Customer Question

Temperature gauge doesn't move and it's says engine hot ac off. Unhook the battery and hook it back up and it's fine until you drive it and then right back to the same problem
JA: Have you checked the coolant? Have you noticed any leaking?
Customer: Has brand new coolant,water pump, coolant temp sensor,and thermostat also has new battery in vehicle
JA: What is the model/year of your Pontiac?
Customer: 2007 Torrent
JA: Are you fixing your Torrent yourself? What have you tried so far?
Customer: Yes I'm fixing myself
JA: Anything else you want the mechanic to know before I connect you?
Customer: Not that I'm aware of
Submitted: 2 months ago.
Category: Pontiac
Expert:  david craig replied 2 months ago.

Hi Im David, thanks for visiting the site, the wires for the coolant temp sensor go to the ecm and you need to do a continuity test of those 2 wires. ones a signal wire and ones a ground wire

Expert:  david craig replied 2 months ago.

are you there?