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Solenoid Valves

Turn ignition off. Disconnect hydraulic unit 6-pin connector. Hydraulic unit is located in left front of engine compartment, near battery. Using ohmmeter, measure resistance between specified terminals of hydraulic unit connector. See Fig 1 . See HYDRAULIC UNIT CONNECTOR TERMINAL RESISTANCE  . If resistance is not as specified, check wiring harness. If wiring harness is okay, replace hydraulic unit.

HYDRAULIC UNIT CONNECTOR TERMINAL RESISTANCE

Terminals Ohms
A & F 3
B & F 3
C & E 3
D & E 3
Fig 1: Identifying Hydraulic Unit Connector Terminals
G97H08740Courtesy of MAZDA MOTORS CORP.