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FORD/MAZDA F4A-EL / F4EAT UPSHIFTS 1-3 IN DRIVE

Posted on by Amos

MAZDA MX6 / 626G4A-EL

1986 - 1987 LOCATION: The O.D. Cancel light will begin to flash if transmission related trouble codes are being stored. The 6 pin diagnostic connector is located 6 - 10 inches away from the ECAT main computer connector which is located at the left of the steering column.

PROCEDURE: Codes may be retrieved by using the ECAT tester. The codes will read in numerical order. To advance to the next code, cycle the O.D. Cancel button twice.

1988 - 1989 90-92 TURBO LOCATION: The HOLD light will flash if transmission related trouble codes are being stored. The BLUE diagnostic connectors are located 6-10 inches from the ECAT main computer connector which is located at the left of the steering column NOTE: The diagnostic connectors may be taped to the main computer harness and may be difficult to find obd2 scanner.

PROCEDURE: Codes may be retrieved simply by inserting a jumper wire into the BLUE single \pin connector, located next to the BLUE six pin connector. Ground the jumper wire and turn on the ignition. The codes will begin to flash over the HOLD light and will read in numerical order. The first digit of the code u-ill flash longer than the second digit. EXAMPLE: 6 long flashes a 1.5 second pause followed by 2 short flashes= CODE 62. There will be a 4 second pause between codes, if any others exist. The codes will repeat themselves until the jumper wire is removed or the ignition is turned off.

1990 - 1992 NON TURBO LOCATION: The HOLD light will to flash if transmission related trouble codes are being stored. The GREEN diagnostic connectors are located in the engine compartment near the windshield wiper motor and the driver side strut tower.

PROCEDURE: Codes may be retrieved simply by inserting a jumper wire into the GREEN single pin connector, located next to the GREEN 6 pin connector. Ground the jumper wire and turn on the ignition. Because the Engine and Transmission Computer are all in one, the codes will begin to flash over the M.I.L. (Malfunction Indicator Lamp) another word for the Check Engine Light.
The first digit of the code will flash longer than the second digit. EXAMPLE: 6 long flashes a 1.5 second pause followed by 2 short flashes= Code 62. There will be a 4 second pause between codes if any others exist. The codes will repeat themselves until the jumper wire is disconnected or the ignition is turned off. NOTE: The Check Engine Light will give us both transmission and engine codes.

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