October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Cooling Fan Control Signal

Courtesy of MAZDA MOTORS CORP.

PCM terminals

2AQ (+)-body ground (-)

Oscilloscope setting

5 V/DIV (Y), 5 ms/DIV (X), DC range

Vehicle condition

Fan control module control duty value: 30%

Courtesy of MAZDA MOTORS CORP.

PCM terminals

2AQ (+)-body ground (-)

Oscilloscope setting

5 V/DIV (Y), 5 ms/DIV (X), DC range

Vehicle condition

Fan control module control duty value: 80%