Your Cadillac Escalade’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Escalade can’t function without it. It is sometimes referred to as the ECU or PCM. It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more
Your Cadillac ATS’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your ATS can’t function without it. It is sometimes referred to as the ECU or PCM. It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more
Your Saturn Vue’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Vue can’t function without it. It is sometimes referred to as the ECU or PCM. It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more
Your Saturn Sky’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Sky can’t function without it. It is sometimes referred to as the ECU or PCM. It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more
Your Saturn Relay’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Relay can’t function without it. It is sometimes referred to as the ECU or PCM. It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more
Your Saturn Outlook’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Outlook can’t function without it. It is sometimes referred to as the ECU or PCM. It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more
Your Saturn Ion’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Ion can’t function without it. It is sometimes referred to as the ECU or PCM. It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more
Your Saturn Aura’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Aura can’t function without it. It is sometimes referred to as the ECU or PCM. It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more
Your Saturn Astra’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Astra can’t function without it. It is sometimes referred to as the ECU or PCM. It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more
Your Buick Rendezvous’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Rendezvous can’t function without it. It is sometimes referred to as the ECU or PCM. It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more