{"id":10322,"date":"2022-03-10T20:30:55","date_gmt":"2022-03-10T20:30:55","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2566196\/"},"modified":"2022-03-10T20:30:55","modified_gmt":"2022-03-10T20:30:55","slug":"sm2566196","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2566196\/","title":{"rendered":"MECHANICAL SYSTEM TEST [EV6A-EL, EV6AX-EL]"},"content":{"rendered":"
\n

MECHANICAL SYSTEM TEST [EV6A-EL, EV6AX-EL]<\/h3>\n<\/div>\n

SM2566196<\/p>\n

<\/p>\n
\n
\n
\n

id0517o3118300<\/p>\n

\n

Special Service Tool (SST)<\/p>\n\n\n\n\n
\n
49 D019 907<\/div>\n
<\/div>\n
Oil pressure gauge<\/div>\n
(Part of 49 D019 9A2)<\/div>\n<\/td>\n
<\/td>\n\n
49 D019 908<\/div>\n
<\/div>\n
Gauge<\/div>\n
(Part of 49 D019 9A2)<\/div>\n<\/td>\n
<\/td>\n\n
49 D019 909<\/div>\n
<\/div>\n
Hose<\/div>\n
(Part of 49 D019 9A2)<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
\n
49 D019 910<\/div>\n
<\/div>\n
Adapter<\/div>\n
(Part of 49 D019 9A2)<\/div>\n<\/td>\n
<\/td>\n\n
49 D019 911<\/div>\n
<\/div>\n
Adapter<\/div>\n
(Part of 49 D019 9A2)<\/div>\n<\/td>\n
<\/td>\n\n
49 D019 913<\/div>\n
<\/div>\n
Adapter<\/div>\n
(Part of 49 D019 9A2)<\/div>\n<\/td>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Replacement Part<\/p>\n\n\n\n
\n
Square head plug<\/div>\n
<\/div>\n
Quantity: 1<\/div>\n
<\/div>\n
Location of use: Automatic transaxle<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n



\n<\/a><\/p>\n

Mechanical System Test Preparation<\/p>\n

1.Apply the parking brake firmly, and set the wheel blocks for both the front and rear wheels.<\/p>\n

\n

2.Inspect the engine coolant level. (See ENGINE COOLANT LEVEL INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/p>\n

\n

3.Inspect the engine oil level. (See ENGINE OIL LEVEL INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/p>\n

\n

4.Inspect the ATF level. (See AUTOMATIC TRANSAXLE FLUID (ATF) INSPECTION [EV6A-EL, EV6AX-EL]<\/a>.)<\/p>\n

\n

5.Inspect the ignition timing. (See ENGINE TUNE-UP [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/p>\n

\n

6.Inspect the idle speed. (See ENGINE TUNE-UP [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/p>\n

\n

7.Verify that no DTCs are stored.<\/p>\n

\n



\n<\/a><\/p>\n

Line Pressure Test<\/p>\n

1.Perform the mechanical system test preparation. (See Mechanical System Test Preparation<\/a>.)<\/p>\n

\n

2.Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/p>\n

\n

3.Remove the following parts as a single unit. (See INTAKE-AIR SYSTEM REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/p>\n

\n

\n
\n
\u2022 Air cleaner cover<\/div>\n
\u2022 Air cleaner element<\/div>\n
\u2022 Fresh-air duct<\/div>\n
\u2022 Air cleaner case<\/div>\n
\u2022 Air hose<\/div>\n
\u2022 Resonance chamber<\/div>\n<\/dd>\n<\/dl>\n

4.Remove the bolts and set the wiring harness and wiring harness bracket in a place which does not interfere with servicing.<\/p>\n

\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3zzw00021692<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

5.Remove the pressure detection square head plug.<\/p>\n

\n

\n
\n
Warning<\/div>\n<\/dd>\n
\n
\u2022 Do not remove the square head plug when the ATF temperature is high. Otherwise, ATF could overflow and cause severe burns or serious injury. Remove the square head plug when the transaxle and ATF temperatures are low.<\/div>\n<\/dd>\n<\/dl>\n
\n
\n
Note<\/div>\n<\/dd>\n
\n
\u2022 Use a suitable oil pressure gauge that corresponds to the line pressure because the maximum scale value differs depending on the oil pressure gauge.<\/div>\n<\/dd>\n<\/dl>\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am6xuw00009680<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

6.Install SSTs (49 D019 908, 49 D019 909, 49 D019 910, 49 D019 911, 49 D019 913<\/span>) to the line pressure detection port as shown in the figure.<\/p>\n

\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac9uuw00007089<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

7.Install the following parts as a single unit. (See INTAKE-AIR SYSTEM REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/p>\n

\n

\n
\n
\u2022 Air cleaner cover<\/div>\n
\u2022 Air cleaner element<\/div>\n
\u2022 Fresh-air duct<\/div>\n
\u2022 Air cleaner case<\/div>\n
\u2022 Air hose<\/div>\n
\u2022 Resonance chamber<\/div>\n<\/dd>\n<\/dl>\n

8.Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/p>\n

\n

9.Start the engine.<\/p>\n

\n

10.Warm up the engine until the ATF temperature is 60\u201470 \u00b0C {140\u2014158 \u00b0F}<\/span>.<\/p>\n

\n

11.Shift the selector lever to the D position.<\/p>\n

\n

12.Measure the line pressure while idling in D position.<\/p>\n

\n

13.Measure the line pressures while idling in the M (1st gear) and R positions using the same procedure.<\/p>\n

\n

14.Stop the engine.<\/p>\n

\n

15.Change the low-pressure gauge (49 D019 908)<\/span> to the high-pressure gauge (49 D019 907)<\/span>.<\/p>\n

\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac4ccw00002085<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

16.Start the engine.<\/p>\n

\n

17.Measure the line pressure while stalling in D position.<\/p>\n

\n

\n
(1)Strongly depress the brake pedal with the left foot.<\/dd>\n
<\/dd>\n<\/dl>\n
\n
(2)Shift the selector lever to the D position.<\/dd>\n
\n
\n
\n
Caution<\/div>\n<\/dd>\n
\n
\u2022 To prevent damage to the transaxle, measure the line pressure while stalling (Step (3) \u2014<\/span>(4)) within 5 s.<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n
\n
(3)Slowly depress the accelerator pedal fully with the right foot all the way down.<\/dd>\n
<\/dd>\n<\/dl>\n
\n
(4)Read the line pressure quickly while stalling, and remove the right foot from the accelerator pedal.<\/dd>\n
<\/dd>\n<\/dl>\n
\n
(5)Shift the selector lever to the N position and idle for 1 min or more<\/span>.<\/dd>\n
<\/dd>\n<\/dl>\n

18.Measure the line pressure while stalling for positions other than D in the same procedure.<\/p>\n

\n

\n
\n
\u2022 If there is any malfunction, one of the following causes may have occurred:<\/div>\n<\/dd>\n<\/dl>\n

\n\n\n\n\n\n\n\n\n\n
\n

Condition<\/p>\n<\/th>\n

\n

Possible cause<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
Lower than specification<\/div>\n<\/td>\n
\n
Lower in R, D, and M (1GR) position<\/div>\n<\/td>\n
\n
\u2022 Oil pump wear<\/div>\n
\u2022 ATF leakage from oil pump, control valve body, and transaxle case<\/div>\n
\u2022 Pressure regulator valve sticking<\/div>\n
\u2022 Pressure control solenoid operation malfunction<\/div>\n
\u2022 Solenoid reducing valve sticking<\/div>\n<\/td>\n<\/tr>\n
\n
Lower in D and M (1GR) position<\/div>\n<\/td>\n
\n
\u2022 ATF leakage from low clutch hydraulic circuit<\/div>\n<\/td>\n<\/tr>\n
\n
Lower in R and M (1GR) position<\/div>\n<\/td>\n
\n
\u2022 ATF leakage from low and reverse brake hydraulic circuit<\/div>\n<\/td>\n<\/tr>\n
\n
Lower in R position<\/div>\n<\/td>\n
\n
\u2022 ATF leakage from R-3-5 brake hydraulic circuit<\/div>\n<\/td>\n<\/tr>\n
\n
Higher than specification<\/div>\n<\/td>\n
\n
Higher in R, D, and M (1GR) position<\/div>\n<\/td>\n
\n
\u2022 Pressure regulator valve sticking<\/div>\n
\u2022 Pressure control solenoid operation malfunction<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\n

Line pressure<\/p>\n\n\n\n\n\n\n\n\n
\n

Measurement conditions<\/p>\n<\/th>\n

\n

Specification (kPa {kgf\/cm2<\/sup>, psi})<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
Idling<\/div>\n<\/td>\n
\n
R position<\/div>\n<\/td>\n
\n
500\u2014700 {5.10\u20147.13, 72.6\u2014101.0}<\/span><\/div>\n<\/td>\n<\/tr>\n
\n
D and M (1GR) position<\/div>\n<\/td>\n
\n
330\u2014470 {3.37\u20144.79, 47.9\u201468.1}<\/span><\/div>\n<\/td>\n<\/tr>\n
\n
Stalling<\/div>\n<\/td>\n
\n
R position<\/div>\n<\/td>\n
\n
1,790\u20142,100 {18.26\u201421.41, 259.7\u2014304.5}<\/span><\/div>\n<\/td>\n<\/tr>\n
\n
D and M (1GR) position<\/div>\n<\/td>\n
\n
970\u20141,170 {9.90\u201411.93, 141.0\u2014169.6}<\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

19.Stop the engine.<\/p>\n

\n

20.Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/p>\n

\n

21.Remove the following parts as a single unit. (See INTAKE-AIR SYSTEM REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/p>\n

\n

\n
\n
\u2022 Air cleaner cover<\/div>\n
\u2022 Air cleaner element<\/div>\n
\u2022 Fresh-air duct<\/div>\n
\u2022 Air cleaner case<\/div>\n
\u2022 Air hose<\/div>\n
\u2022 Resonance chamber<\/div>\n<\/dd>\n<\/dl>\n

22.Remove the SSTs<\/span>.<\/p>\n

\n

\n
\n
Warning<\/div>\n<\/dd>\n
\n
\u2022 If the SST is removed when the ATF temperature is high, ATF could overflow and cause severe burns or serious injury. Remove the SST when the transaxle and ATF temperatures are low.<\/div>\n<\/dd>\n<\/dl>\n

23.Install a new square head plug.<\/p>\n

\n

\n
\n
Note<\/div>\n<\/dd>\n
\n
\u2022 Do not reuse the square head plug because a sealant coating has been applied.<\/div>\n<\/dd>\n<\/dl>\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am6xuw00009680<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

24.Tighten the wiring harness bracket installation bolts in the order shown in the figure.<\/p>\n

\n\n\n\n
<\/td>\n\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3zzw00031569<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

25.Install the following parts as a single unit. (See INTAKE-AIR SYSTEM REMOVAL\/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))]<\/a>.)<\/p>\n

\n

\n
\n
\u2022 Air cleaner cover<\/div>\n
\u2022 Air cleaner element<\/div>\n
\u2022 Fresh-air duct<\/div>\n
\u2022 Air cleaner case<\/div>\n
\u2022 Air hose<\/div>\n
\u2022 Resonance chamber<\/div>\n<\/dd>\n<\/dl>\n

26.Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/p>\n

\n



\n<\/a><\/p>\n

Stall Test<\/p>\n

1.Perform the mechanical system test preparation. (See Mechanical System Test Preparation<\/a>.)<\/p>\n

\n

2.Apply the parking brake firmly, and set the wheel blocks for both the front and rear wheels.<\/p>\n

\n

3.Start the engine.<\/p>\n

\n

4.Measure the stall speed in the D position.<\/p>\n

\n

\n
(1)Strongly depress the brake pedal with the left foot.<\/dd>\n
<\/dd>\n<\/dl>\n
\n
(2)Shift the selector lever to the D position.<\/dd>\n
\n
\n
\n
Caution<\/div>\n<\/dd>\n
\n
\u2022 To prevent damage to the transaxle, measure the stall speed (Step (3) \u2014<\/span>(4)) within 5 s.<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n
\n
(3)Slowly depress the accelerator pedal fully with the right foot all the way down.<\/dd>\n
<\/dd>\n<\/dl>\n
\n
(4)Read the engine speed quickly when the speed is stabilized, and remove the right foot from the accelerator pedal.<\/dd>\n
<\/dd>\n<\/dl>\n
\n
(5)Shift the selector lever to the N position and idle for 1 min or more<\/span>.<\/dd>\n
<\/dd>\n<\/dl>\n

5.Measure the stall speed in the M (1st gear) and R positions using the same procedure.<\/p>\n

\n

\n
\n
\u2022 If there is any malfunction, one of the following causes may have occurred:<\/div>\n<\/dd>\n<\/dl>\n

\n\n\n\n\n\n\n\n\n\n
\n

Condition<\/p>\n<\/th>\n

\n

Possible cause<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
Higher than specification<\/div>\n<\/td>\n
\n
Higher in R, D, and M (1GR) position<\/div>\n<\/td>\n
\n
Line pressure is low<\/div>\n<\/td>\n
\n
\u2022 Oil pump wear<\/div>\n
\u2022 ATF leakage from oil pump, control valve body, and transaxle case<\/div>\n
\u2022 Pressure regulator valve sticking<\/div>\n
\u2022 TR control valve sticking<\/div>\n
\u2022 Pressure control solenoid operation malfunction<\/div>\n<\/td>\n<\/tr>\n
\n
\u2022 Low and reverse brake slippage, and damage of one-way clutch<\/div>\n<\/td>\n<\/tr>\n
\n
Higher in D and M (1GR) position<\/div>\n<\/td>\n
\n
\u2022 Low clutch slippage<\/div>\n
\u2022 One-way clutch damage<\/div>\n<\/td>\n<\/tr>\n
\n
Higher in R position<\/div>\n<\/td>\n
\n
Perform road test to determine whether problem is in R-3-5 brake or low and reverse brake<\/div>\n
\u2022 Engine brake operates in M (1GR) position<\/div>\n
\n
\n
\u2015 R-3-5 brake slippage<\/div>\n<\/dd>\n<\/dl>\n
\u2022 Engine braking does not operate in M (1GR) position<\/div>\n
\n
\n
\u2015 Low and reverse brake slippage<\/div>\n<\/dd>\n<\/dl>\n<\/td>\n<\/tr>\n
\n
Lower than specification<\/div>\n<\/td>\n
\n
Lower in R, D, and M (1GR) position<\/div>\n<\/td>\n
\n
\u2022 Engine malfunction<\/div>\n
\u2022 One-way clutch slippage in torque converter<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

Stall speed<\/p>\n\n\n\n\n\n\n\n
\n

Measurement conditions<\/p>\n<\/th>\n

\n

Standard value (rpm)<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
R position<\/div>\n<\/td>\n
\n
1,700\u20142,200<\/div>\n<\/td>\n<\/tr>\n
\n
D position<\/div>\n<\/td>\n
\n
2,200\u20142,900<\/div>\n<\/td>\n<\/tr>\n
\n
M position<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n



\n<\/a><\/p>\n

Time Lag Test<\/p>\n

1.Perform the mechanical system test preparation. (See Mechanical System Test Preparation<\/a>.)<\/p>\n

\n

2.Apply the parking brake firmly, and set the wheel blocks for both the front and rear wheels.<\/p>\n

\n

3.Start the engine.<\/p>\n

\n

4.Measure the time lag from the N position to the D position.<\/p>\n

\n

\n
(1)Shift the selector lever from the N position to the D position with the brake pedal depressed.<\/dd>\n
<\/dd>\n<\/dl>\n
\n
(2)Measure the time until the shift shock is felt firmly after shifting.<\/dd>\n
<\/dd>\n<\/dl>\n

5.Measure the time lag from the N position to the R position using the same procedure.<\/p>\n

\n

\n
\n
\u2022 If there is any malfunction, one of the following causes may have occurred:<\/div>\n<\/dd>\n<\/dl>\n

\n\n\n\n\n\n\n\n\n
\n

Condition<\/p>\n<\/th>\n

\n

Possible cause<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
N to D selected<\/div>\n<\/td>\n
\n
Longer than specification<\/div>\n<\/td>\n
\n
\u2022 Line pressure is low<\/div>\n
\u2022 Low clutch slippage<\/div>\n
\u2022 ATF leakage from low clutch hydraulic circuit<\/div>\n
\u2022 ATF leakage from low and reverse brake hydraulic circuit<\/div>\n
\u2022 Shift solenoid No.1 operation malfunction<\/div>\n
\u2022 Shift solenoid No.4 operation malfunction<\/div>\n<\/td>\n<\/tr>\n
\n
Shorter than specification<\/div>\n<\/td>\n
\n
\u2022 Line pressure is high<\/div>\n
\u2022 N-D accumulator operation malfunction<\/div>\n
\u2022 Shift solenoid No.1 operation malfunction<\/div>\n
\u2022 Shift solenoid No.4 operation malfunction<\/div>\n<\/td>\n<\/tr>\n
\n
N to R selected<\/div>\n<\/td>\n
\n
Longer than specification<\/div>\n<\/td>\n
\n
\u2022 Line pressure is low<\/div>\n
\u2022 Low and Reverse brake slippage<\/div>\n
\u2022 R-3-5 brake slippage<\/div>\n
\u2022 ATF leakage from R-3-5 brake hydraulic circuit<\/div>\n
\u2022 ATF leakage from low and reverse brake hydraulic circuit<\/div>\n
\u2022 Shift solenoid No.3 operation malfunction<\/div>\n
\u2022 Shift solenoid No.4 operation malfunction<\/div>\n<\/td>\n<\/tr>\n
\n
Shorter than specification<\/div>\n<\/td>\n
\n
\u2022 Line pressure is high<\/div>\n
\u2022 N-R accumulator operation malfunction<\/div>\n
\u2022 Shift solenoid No.3 operation malfunction<\/div>\n
\u2022 Shift solenoid No.4 operation malfunction<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

Time lag<\/p>\n\n\n\n\n\n\n
\n

Measurement conditions<\/p>\n<\/th>\n

\n

Specification (s)<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
N to D selected<\/div>\n<\/td>\n
\n
0.4\u20140.7<\/div>\n<\/td>\n<\/tr>\n
\n
N to R selected<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

MECHANICAL SYSTEM TEST [EV6A-EL, EV6AX-EL] SM2566196 id0517o3118300 Special Service Tool (SST) 49 D019 907 Oil pressure gauge (Part of 49 D019 9A2) 49 D019 908 Gauge (Part of 49 D019 9A2) 49 D019 909 Hose (Part of 49 D019 9A2) 49 D019 910 Adapter (Part of 49 D019 9A2) 49 D019 911 Adapter (Part of 49 D019 9A2) 49 D019 913 Adapter (Part of 49 D019 9A2) Replacement Part Square head plug Quantity: 1 Location […]<\/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-10322","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/comments?post=10322"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10322\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=10322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}