× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
No coolant temp gauge operation
Posted to Technical Discussion Forum on 10/28/2014 10 Replies

Guys:

Temp gauge lays on zero but Tech2, data stream says that the PCM is detecting coolant temp. Does the PCM drive the IPC on this model or, is there a discrete sending unit? They are talking, ShopKey, about a sending unit that has one wire but we can't fi... Login to read more.

10 Replies Received (View Replies)

 

car Vehicle Data

2003 Pontiac Grand Prix SE 3.1L

Engine3.1 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2003 Pontiac Grand Prix SE 3.1L

Engine3.1 L
Trans4-speed Automatic (Electronic)