Resistance Inspection

Disconnect the negative battery cable.
Disconnect the key interlock resistor connector.
Inspect for resistance between terminals A and B.
- If not correct, replace the key interlock resistor. (See KEY INTERLOCK RESISTOR REMOVAL/INSTALLATION .)
Fig 1: Identifying Key Interlock Resistor Connector Terminals
Courtesy of MAZDA MOTORS CORP.

Resistance

6.65-7.35 ohms
Connect the key interlock resistor connector.
Connect the negative battery cable.