1994 MAZDA MX-5 torque

SHIFT MECHANISM (WITH SHIFT-LOCK SYSTEM) Replacement 1. Disconnect the negative battery cable. 2. Remove the column cover. 3. Disconnect the key interlock solenoid connector. 4. Remove the screws and the key interlock solenoid. 5. Install the key interlock solenoid and tighten the screws. Tightening torque: 6.S-13 N-m (70-1 30 kgf-m, 61-11 3 ft-lbf} I I I 6. Verify that the key interlock solenoid operates. (Refer to 45UOKX-576 "Inspection" above.) 7. Connect the key interlock solenoid connector. 8. Install the column cover. 9. Connect the negative battery cable. KEY INTERLOCK UNIT Inspection 1. Remove the column cover. 2. Turn the ignition switch ON, and check terminal volt- ages, referring to the chart below. 3. If not as specified, repair the wiring harness andlor key -, interlock unit. B+: Battery positive voltage - - - Within 2 seconds of twning the P-range switch ON, and either the ACC or IG ON. Except above conditions Correct measurement valve 0 B+ E Condition Terminal I I I I terminal connected to I Ground 1 Constant M 0 Ignition switch ON Ignition switch OFF P-range switch and ACC are ON, or IG is ON Except above condition I B+ 0 S 0 B+ P-range switch ON P-range switch OFF I 0 B+ - ACC switch ON ACC switch OFF B+ 0 Gartner Banana

K SHIFT MECHANISM (WITH SHIFT-LOCK SYSTEM) CONNECTOR B CONNECTOR A 3. Lift up slightly on the selector lever, selector sleeve, and indicator panel, and disconnect the hold switch connec- tor. 4. Disconnect the HOLD switch connector. .--' 5. Shift the selector lever to P range. 6. Turn the ignition switch ON, and check terminal voltages and continuity, referring to the chart below. Disconnect the shift-lock actuator connector to check continuity be- tween terminal c (harness side) and ground. 7. If not as specified, repair the wiring harness and/or shift- lock actuator. I ~~UOKX-477 B+: Battery positive voltage I Connector I Terminal connectd to l terminal I Condition I Correct measurement vaive I I 1 I I A a B-C I P range, selector lever release button not depressed I OR I lBl e I B I P ranae, selector lever release button not depressed I OV I A B B B B 8. Grasp the HOLD switch wiring harness and pull it while pushing the selector knob down fully onto the selector le- ver. 9. Connect the HOLD switch connector. 10. Adjust the indicator panel. (Refer to page K-161.) Install the screws in the order shown in the figure. 11. Apply locking compound to the selector knob screw threads after the threads have been cleaned. Tighten the screws. Tightening torque: 2.0-2.9 N-m (20-30 kgf-cm, 18-26 in-lbf) b a b C (harness side) d 12. Install the rear console. 13. Connect the negative battery cable. 14. Verify correct operation of the shift-lock system. B-C B-C B-C Body B-C Constant Ignition switch OFF Ignition switch ON Constant Brake pedal released -t depressed OR B+ El+ on OV -+ B+ -1 Gartner Banana

SHIFT MECHANISM (WITH SHIFT-LOCK SYSTEM) K BUTTON NEED NOT BEDEPRESSED BUTTON MUST BE DEPRESSED 0.9--1.0mm 0.64.7mm i0.035--0.039 in} (0.024-0.028 in) I 0.5-0.6mm (0.02-0.024 in) 45UOKX-48 HEAVY-GAUGE WIRE , SLIDER '22EEL SELECTOR LEVER Inspection 1. Verify that the selector lever can only be shifted as shown in the figure. When shifting from P range, do so with the ignition switch ON and the brake pedal de- pressed. 2. Verify there is a click at each range when shifted from P -+ L range. 3. Verify that the positions of the selector lever and the indi- cator are aligned. 4. Verify that the button returns smoothly when pushed to shift. Adjustment Lever position 1. Disconnect the negative battery cable to deactivate the shift-lock. 2. Remove the rear console, selector knob, selector sleeve, and indicator panel. (Refer to "Shift-lock actuator inspection"; page K-159, steps 1-45.) 3. Loosen the locknut. 4. Shift the transmission to P range by pushing the adjust- ment lever forward. 5. Adjust the lever so that the clearance between the guide plate and the guide pin in P range with the push rod light- ly depressed is as shown. 6. Tighten the locknut. Tightening torque: 18-24 Nem (1.8-2.5 kgf-m, 14--18 ft-lbf) 7. Move the selector lever to N and D ranges and verify that there is the same clearance between the guide plate and the guide pin. 8. If not as specified, readjust the lever. 9. lnstall the indicator panel, selector sleeve, selector knob, and rear console in the reverse order of removal. 10. Check the selector lever operation. (Refer to "lnspec- tion"; page K-161.) Indicator panel 1. Remove the rear console. 2. Shift the selector lever to P range. 3. Loosen the indicator screws. 4. Align the alignment hole in the slider with the hole in the indictor panel. Install suitable heavy-gauge wire to hold the slider. 5. Tighten the indicator mounting screws in the order shown in the figure. 6. Remove the wire from the slider. 7. Verify that the selector lever properly aligns with the indi- cator in each range. 8. Verify correct operation of the emergency override but- ton. Gartner Banana

SHIFT MECHANISM (WITH SHIFT-LOCK SYSTEM) K Selector knob 1. Apply locking compound to the selector knob screws af- ter the threads have been cleaned. Tighten the screws. Tightening torque: 2.0-2.9 Nm (20-30 kgfscm, 18-26 inelbf) 2. Check the selector lever and shift-lock system opera- tion. (Refer to pages K-161, 162.) Gartner Banana

K HYDRAULIC CIRCUIT HYDRAULIC CIRCUIT P RANGE - OPERATING LINE PRESSURE TORQUE CONVERTER PRESSURE - -- MANUAL VALVE n 3fl SHIFT SOL. P Gartner Banana

HYDRAULIC CIRCUIT K R RANGE LINE PRESSURE THROTrLE PRESSURE THROTTLE BACK-UP PRESSURE a TORQUE CONVERTER PRESSURE I I I 1 1 i~q 2-4 SHIFT SOL. -- 3-2 CONTROL VALVE 1-2 SHIFT SOL. 2-3 SHIFT SOL. Gartner Banana

K HYDRAULIC CIRCUIT N RANGE; BELOW 7 kmlh (4.34 mph) OPERATING LINE PRESSURE TORQUE CONVERTER PRESSURE LlNE PRESSURE E5.a THROTTLE PRESSURE 23 SHIFT SOL. 3 Gartner Banana

HYDRAULIC CIRCUIT K OPERATING PRESSURE TORQUE CONVERTER PRESSURE LINE PRESSURE THROTTLE PRESSURE MANUAL VALVE Gartner Banana