Resistance Inspection

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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 .)
Resistance

6.65-7.35 ohms

Fig 1: Identifying Key Interlock Resistor Connector Terminals
Courtesy of MAZDA MOTORS CORP.
Connect the key interlock resistor connector.
Connect the negative battery cable.