{"id":9450,"date":"2017-06-11T23:57:47","date_gmt":"2017-06-11T23:57:47","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sm353123\/"},"modified":"2017-06-11T23:57:47","modified_gmt":"2017-06-11T23:57:47","slug":"sm353123","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/16ND\/sm353123\/","title":{"rendered":"NO.17 EXCESSIVE SHIFT SHOCK FROM N TO D OR N TO R POSITION [SJ6A-EL]"},"content":{"rendered":"<div class=\"node node SERVICE_MANUALS\">\n    <\/p>\n<div class=\"textleft\">\n<div class=\"attr CONTENT c1\">\n<div class=\"content\">\n          <link rel=\"stylesheet\" type=\"text\/css\" href=\"style.css\" media=\"screen\"><a class=\"prevPage\" href=\"SM353122\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SM353124\">Next &gt;<\/a><\/p>\n<h2>2016 &#8211; MX-5 &#8211; Transmission\/Transaxle<\/h2>\n<p><a name=\"id050307823700\" id=\"id050307823700\"><\/a><\/p>\n<h3>NO.17 EXCESSIVE SHIFT SHOCK FROM N TO D OR N TO R POSITION [SJ6A-EL]<\/h3>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>17<\/b><\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>Excessive shift shock from N to D or N to R position<\/b><\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>DESCRIPTION<\/b><\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Strong shock is felt when shifting from N to D or N to R position at idle.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>POSSIBLE CAUSE<\/b><\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Shift shock may worsen when the fail-safe is operating. If no DTC is output, the shift shock may worsen due to poor operation of the control valve body or sticking of the clutch.<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Clutch burnt (N\u2192D: C1 clutch, N\u2192R: C3 clutch or B4 brake)<\/p>\n<\/li>\n<ul type=\"disc\">\n<li>\n<p>ATF level low<\/p>\n<\/li>\n<li>\n<p>Line pressure low<\/p>\n<\/li>\n<li>\n<p>Incorrect accelerator pedal position signal<\/p>\n<\/li>\n<li>\n<p>Incorrect engine speed signal<\/p>\n<\/li>\n<li>\n<p>Incorrect engine coolant temperature signal<\/p>\n<\/li>\n<li>\n<p>Incorrect brake switch signal<\/p>\n<\/li>\n<li>\n<p>Incorrect engine torque signal<\/p>\n<\/li>\n<li>\n<p>Incorrect turbine sensor signal (N\u2192D)<\/p>\n<\/li>\n<li>\n<p>TFT sensor malfunction<\/p>\n<\/li>\n<li>\n<p>Sensor ground malfunction<\/p>\n<\/li>\n<li>\n<p>Shift solenoid A malfunction<\/p>\n<\/li>\n<li>\n<p>Shift solenoid F malfunction<\/p>\n<\/li>\n<li>\n<p>Line pressure control solenoid malfunction<\/p>\n<\/li>\n<li>\n<p>TCC control solenoid malfunction (N\u2192R)<\/p>\n<\/li>\n<li>\n<p>Control valve body malfunction<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>Poor hydraulic operation (Malfunction in position change)<\/p>\n<\/li>\n<li>\n<p>Idle speed high<\/p>\n<\/li>\n<li>\n<p>Poor tightening torque of engine mount, exhaust mount, suspension, propeller shaft<\/p>\n<\/li>\n<li>\n<p>Line pressure high<\/p>\n<\/li>\n<li>\n<p>Insufficient battery voltage<\/p>\n<\/li>\n<li>\n<p>Harness or connector malfunction<\/p>\n<\/li>\n<li>\n<p>AT malfunction<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <b>Diagnostic procedure<\/b><\/p>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>STEP<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"2\">\n<p>INSPECTION<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>ACTION<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>1<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Does the shift shock occur only when the engine is cold?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to Step 3.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>2<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Inspect the TFT sensor and related wiring harness (vibration, intermittent open\/short circuit).<\/p>\n<p>(See <a href=\"SM353190\">TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR INSPECTION [SJ6A-EL]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is it normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Repair or replace the malfunctioning part according to the inspection results.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>3<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Perform the initial learning procedure.<\/p>\n<p>(See <a href=\"SM353182\">INITIAL LEARNING PROCEDURE [SJ6A-EL]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Does the symptom eliminate?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Symptom troubleshooting is completed.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>4<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Is the line pressure normal?<\/p>\n<p>(See <a href=\"SM353166\">MECHANICAL SYSTEM TEST [SJ6A-EL]<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Repair or replace the malfunctioning part according to the inspection results.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>5<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Is the stall speed normal?<\/p>\n<p>(See <a href=\"SM353166\">MECHANICAL SYSTEM TEST [SJ6A-EL]<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Repair or replace the malfunctioning part according to the inspection results.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>6<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Access the following PCM PIDs using the M-MDS:<\/p>\n<p>(See <a href=\"SM352608\">ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-G 2.0)]<\/a>.)<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>RPM<\/p>\n<\/li>\n<li>\n<p>APP<\/p>\n<\/li>\n<li>\n<p>TP_REL<\/p>\n<\/li>\n<li>\n<p>BOO<\/p>\n<\/li>\n<li>\n<p>ECT<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>Are the PIDs value normal?<\/p>\n<p>(See <a href=\"SM352817\">PCM INSPECTION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Repair or replace the malfunctioning part according to the inspection results.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>7<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Stop the engine.<\/p>\n<\/li>\n<li>\n<p>Inspect the following solenoids:<\/p>\n<p>(See <a href=\"SM353180\">SOLENOID VALVE INSPECTION [SJ6A-EL]<\/a>.)<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Line pressure control solenoid<\/p>\n<\/li>\n<li>\n<p>Shift solenoid A<\/p>\n<\/li>\n<li>\n<p>Shift solenoid F<\/p>\n<\/li>\n<li>\n<p>TCC control solenoid<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>Are these solenoids normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Inspect the ATF condition.<\/p>\n<ul type=\"disc\">\n<li>\n<p>If a large amount of metal specks are found, overhaul the transmission and repair or replace any malfunctioning parts.<\/p>\n<p>(See <a href=\"SM353167\">AUTOMATIC TRANSMISSION REMOVAL\/INSTALLATION [SJ6A-EL]<\/a>.)<\/p>\n<p>(See Automatic Transmission Workshop Manual [SJ6A-EL].)<\/p>\n<\/li>\n<li>\n<p>If a large amount of metal specks are not found, replace the control valve body.<\/p>\n<p>(See <a href=\"SM353193\">CONTROL VALVE BODY REMOVAL [SJ6A-EL]<\/a>.)<\/p>\n<p>(See <a href=\"SM353194\">CONTROL VALVE BODY INSTALLATION [SJ6A-EL]<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Replace the control valve body.<\/p>\n<p>(See <a href=\"SM353193\">CONTROL VALVE BODY REMOVAL [SJ6A-EL]<\/a>.)<\/p>\n<p>(See <a href=\"SM353194\">CONTROL VALVE BODY INSTALLATION [SJ6A-EL]<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>8<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"3\">\n<ul type=\"disc\">\n<li>\n<p>Verify test results.<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>If normal, return to the diagnostic index to service any additional symptoms.<\/p>\n<\/li>\n<li>\n<p>If malfunction remains, inspect the related Service Bulletins and\/or On-line Repair Information and perform repair or diagnosis.<\/p>\n<\/li>\n<ul type=\"disc\">\n<li>\n<p>If the vehicle is repaired, troubleshooting completed.<\/p>\n<\/li>\n<li>\n<p>If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. (See <a href=\"SM353171\">TCM REMOVAL\/INSTALLATION [SJ6A-EL]<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <a class=\"prevPage\" href=\"SM353122\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SM353124\">Next &gt;<\/a><\/p>\n<div align=\"right\">\n            <a href=\"\"#\">Back to Top<\/a>\n          <\/div>\n<div align=\"center\">\n            <em>\u00a9 2014 Mazda North American Operations, U.S.A.<\/em>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>&lt; Previous Next &gt; 2016 &#8211; MX-5 &#8211; Transmission\/Transaxle NO.17 EXCESSIVE SHIFT SHOCK FROM N TO D OR N TO R POSITION [SJ6A-EL] 17 Excessive shift shock from N to D or N to R position DESCRIPTION Strong shock is felt when shifting from N to D or N to R position at idle. POSSIBLE CAUSE Shift shock may worsen when the fail-safe is operating. If no DTC is output, the shift shock may worsen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-9450","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/pages\/9450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/comments?post=9450"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/pages\/9450\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/media?parent=9450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}