Is the ECU pinout accurate for a Chevy Corvette?
Is the ECU pinout accurate for a Chevy Corvette?
This ECU pinout is accurate for 99-02 LS1 engines with cable actuated throttle bodies, and is not accurate for the Chevy Corvette. Let’s start with the BLUE connector found on your LS1 Powertrain Control Module (PCM) and work our way through all the ECU pinouts.
What kind of PCM connector does a Camaro have?
1999-02 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (BLUE) 1999-02 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (BLUE) Pin Wire Color Circuit No. Function
When did Vortec PCM connectors come out?
These are the RED & BLUE PCM connector pinouts that will cover 1999 to 2002 4.8/5.3/6.0. Your harness MAY NOT have a pin in a location I have listed having a wire.
Where do the pins go on a Vortec PCM?
Here they are, the Pin# will be highlighted in RED. If removing trans, pay attention to BLUE connector pin 41. Some harnesses are different based on type of o2 sensors you have. Some this pin goes to trans only, some harnesses, there is a splice, and this pin goes to coolant temp sensor AND transmission.
This ECU pinout is accurate for 99-02 LS1 engines with cable actuated throttle bodies, and is not accurate for the Chevy Corvette. Let’s start with the BLUE connector found on your LS1 Powertrain Control Module (PCM) and work our way through all the ECU pinouts.
1999-02 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (BLUE) 1999-02 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (BLUE) Pin Wire Color Circuit No. Function
These are the RED & BLUE PCM connector pinouts that will cover 1999 to 2002 4.8/5.3/6.0. Your harness MAY NOT have a pin in a location I have listed having a wire.
Here they are, the Pin# will be highlighted in RED. If removing trans, pay attention to BLUE connector pin 41. Some harnesses are different based on type of o2 sensors you have. Some this pin goes to trans only, some harnesses, there is a splice, and this pin goes to coolant temp sensor AND transmission.
