Except 626 2.0L

Check for starter operation with ignition switch in START position and shift lever in "P" and "N" position only. Ensure back-up lights illuminate with ignition in ON position and selector lever in "R".
To test switch, disconnect transmission range switch connector. Check for continuity between specified terminals at transmission range switch. See Fig 1 , Fig 2 , Fig 3 , Fig 4 or Fig 5 . If continuity is not as specified, replace switch.

Fig 1: Checking Transmission Range Switch (Miata)

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Fig 2: Checking Transmission Range Switch (Millenia 2.3L)

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Fig 3: Checking Transmission Range Switch (Millenia 2.5L & 626 2.5L)

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Fig 4: Checking Transmission Range Switch (MPV)

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Fig 5: Checking Transmission Range Switch (Protege & Protege5)

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