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Transaxle/Transmission Range Switch

WARNING: This page is about a different car, the 2003 Mazda Protege5, 2003 Mazda Protege, 2003 Mazda MX-5 Miata, 2003 Mazda MPV, and 2003 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
  1. 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" position.
  2. To test switch, disconnect Transaxle/Transmission Range (TR) switch harness connector. Check for continuity between specified terminals at TR switch. See Fig 1, Fig 2, Fig 3, Fig 4, Fig 5 or Fig 6 . If continuity is not as specified, replace TR switch. On Mazda6 2.3L only, if TR switch is okay, go to next step.
  3. Recheck TR switch resistance. Measure resistance between TR switch terminals "B" and "C". See Fig 1. If resistance readings are not as specified, replace TR switch.
Fig 1: Checking Transaxle Range Switch (MAZDA6 2.3L)
G00193606Courtesy of MAZDA MOTORS CORP.
Fig 2: Checking Transaxle Range Switch (MAZDA6 3.0L)
G00193607Courtesy of MAZDA MOTORS CORP.
Fig 3: Checking Transmission Range Switch (Miata)
G99A03107Courtesy of MAZDA MOTORS CORP.
Fig 4: Checking Transaxle Range Switch (MPV)
G00110235Courtesy of MAZDA MOTORS CORP.
Fig 5: Checking Transaxle Range Switch (Protege & Protege5)
G00046324Courtesy of MAZDA MOTORS CORP.
Fig 6: Checking Sport Transaxle Range Switch (Protege & Protege5)
G00193576Courtesy of MAZDA MOTORS CORP.
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