Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA1995B4000 2WD V6-4.0L OHVREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTRANSMISSION POSITION SENSOR/SWITCHSERVICE AND REPAIR
1995 Mazda B4000 2WD V6-4.0L OHV
Transmission Position Sensor/Switch: Service and Repair
1995 Mazda B4000 2WD V6-4.0L OHVSECTION Service and Repair
REPLACEMENT
1. Remove the outer manual control lever end nut.
2. Disconnect the TR sensor from the wiring harness.
3. Remove the three TR bolts and the TR sensor.
4. Install a new TR sensor on the manual lever. Finger tighten the bolts.
5. Position the selector lever to N.
6. Rotate the manual lever to the neutral position.
Note: Use 49-UNO1-086 instead of T93P-7OO1O-A.
7. Install TR Sensor Alignment Tool T93P-70010-A or equivalent to align the three slots in line on the TR sensor.
Note:
^ The tool will have to be inserted into two slots, then rotated to the third.
^ The manual lever must be in the neutral position.
8. Tighten the bolts
Tightening torque: 8-11 N-m (71-97 in-lb)
9. Install the outer manual control lever and nut.
Tightening torque: 41-54 N-m (30-40 ft-lb)
1. Remove the outer manual control lever end nut.
2. Disconnect the TR sensor from the wiring harness.
3. Remove the three TR bolts and the TR sensor.
4. Install a new TR sensor on the manual lever. Finger tighten the bolts.
5. Position the selector lever to N.
6. Rotate the manual lever to the neutral position.
Note: Use 49-UNO1-086 instead of T93P-7OO1O-A.
7. Install TR Sensor Alignment Tool T93P-70010-A or equivalent to align the three slots in line on the TR sensor.
Note:
^ The tool will have to be inserted into two slots, then rotated to the third.
^ The manual lever must be in the neutral position.
8. Tighten the bolts
Tightening torque: 8-11 N-m (71-97 in-lb)
9. Install the outer manual control lever and nut.
Tightening torque: 41-54 N-m (30-40 ft-lb)
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.