{"id":8629,"date":"2022-03-10T20:30:40","date_gmt":"2022-03-10T20:30:40","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2334024\/"},"modified":"2022-03-10T20:30:40","modified_gmt":"2022-03-10T20:30:40","slug":"sm2334024","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2334024\/","title":{"rendered":"ELECTRIC PARKING BRAKE [(US)]"},"content":{"rendered":"<div class=\"detailsTabContent\">\n<h3 class=\"c1\">ELECTRIC PARKING BRAKE [(US)]<\/h3>\n<\/div>\n<p>SM2334024<\/p>\n<div class=\"node SERVICE_MANUALS\"><\/p>\n<div class=\"textleft\">\n<div class=\"attr CONTENT content c2\">\n<hr \/>\n<p class=\"servinfo-title-id\" align=\"right\">id0412003001x1<\/p>\n<p><br clear=\"all\" \/><br \/>\n<a name=\"id0412003001x101\" id=\"id0412003001x101\"><\/a><\/p>\n<p class=\"servinfosub-title\">Outline<\/p>\n<div class=\"list\">\u2022 By operating the electric parking brake switch located on the upper panel, the electric parking brake is applied\/released electronically.<\/div>\n<div class=\"list\">\u2022 Secure holding force with minimum operation of the electric parking brake switch has been realized by motorizing the parking brake.<\/div>\n<div class=\"list\">\u2022 With the addition of an electric parking brake automatic release function, forgetting to release the parking brake before driving is prevented by depressing the accelerator pedal.<\/div>\n<div class=\"list\">\u2022 Because the parking brake has been motorized, adjustment is unnecessary.<\/div>\n<p><br clear=\"all\" \/><br \/>\n<a name=\"id0412003001x102\" id=\"id0412003001x102\"><\/a><\/p>\n<p class=\"servinfosub-title\">Functions<\/p>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x103\" id=\"id0412003001x103\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake apply\/release<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 Controls the apply\/release of the electric parking brake based on the input signal from the electric parking brake switch.<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x104\" id=\"id0412003001x104\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake automatic release function<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 Releases the electric parking brake automatically when the vehicle starts from a standstill.<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x105\" id=\"id0412003001x105\"><\/a><\/p>\n<p class=\"topic-title\">Emergency braking function<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The function generates braking force by pulling up the electric parking brake switch while the vehicle is driven.<\/div>\n<div class=\"list\">\u2022 When the electric parking brake switch is pulled up while the vehicle is driven, the DSC HU\/CM pressurizes the brake fluid to generate braking force. If a malfunction occurs in the DSC system and the brake fluid cannot be pressurized, the electric parking brake operates to generate braking force.<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x106\" id=\"id0412003001x106\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake automatic operation function<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The function operates the electric parking brake automatically.<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x107\" id=\"id0412003001x107\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake automatic operation function (during AUTOHOLD operation)<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The electric parking brake operates automatically based on the DSC HU\/CM request during AUTOHOLD operation.<\/div>\n<\/dd>\n<\/dl>\n<dl>\n<dd>\n<div class=\"attention3-label\">Note<\/div>\n<\/dd>\n<dd>\n<div class=\"attention3 list\">\u2022 The electric parking brake automatic release function is used to release the electric parking brake during AUTOHOLD operation.<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x108\" id=\"id0412003001x108\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake display function<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The DSC HU\/CM notifies the driver of the system conditions using an electric parking brake indicator light, electric parking brake chime, center display , and multi-information display .<\/div>\n<\/dd>\n<\/dl>\n<dl>\n<dd>\n<div class=\"attention3-label\">Note<\/div>\n<\/dd>\n<dd>\n<div class=\"attention3 list\">\u2022 A warning message in the center display is displayed when the brake control system warning light\/electric parking brake indicator light turns on or flashes. For the message content and verification method, refer to the [CENTER DISPLAY] in the workshop manual.<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x109\" id=\"id0412003001x109\"><\/a><\/p>\n<p class=\"topic-title\">Maintenance mode<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 By switching to the maintenance mode when replacing the rear disc pads or rear disc plates, the electric parking brake motor gear unit motor will operate to allow the brake pistons to be pressed in. For details on the method for switching to the maintenance mode, refer to the [MAINTENANCE MODE].<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x110\" id=\"id0412003001x110\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake inspection mode<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The electric parking brake inspection mode is a function that prevents the vehicle from suddenly flying off the brake tester by gradually strengthening the clamp power of the parking brake when the rear wheel speed is <span>between 3 km\/h {2 mph} and 12 km\/h {7.5 mph}<\/span> for a continuous <span>3 s or more<\/span> while using a brake tester with rollers that have a fast rotation speed. When all the operation conditions are met, the normal mode switches to the electric parking brake inspection mode automatically. In addition, normal electric parking brake control is performed when using a brake tester with a rear wheel speed of <span>less than 3 km\/h {2 mph}<\/span>. For details on the operation conditions and the control content, refer to the [SERVICE CAUTIONS] in the Workshop Manual.<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x111\" id=\"id0412003001x111\"><\/a><\/p>\n<p class=\"topic-title\">Automatic configuration function<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 When the ignition is switched ON after the DSC HU\/CM has been replaced, the DSC HU\/CM reads the data from the instrument cluster via CAN communication and performs the configuration.<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><br \/>\n<a name=\"id0412003001x112\" id=\"id0412003001x112\"><\/a><\/p>\n<p class=\"servinfosub-title\">Construction<\/p>\n<p class=\"figure-title\">Structure<\/p>\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00007912.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00007912<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00008043.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00008043<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"figure-title\">System wiring diagram<\/p>\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00009796.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00009796<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"figure-title\">Block diagram<\/p>\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00009798.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00009798<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"list\">\u2022 The electric parking brake consists of the following parts.<\/div>\n<p clear=\"all\">\n<table class=\"table-flame\" border=\"1\">\n<thead>\n<tr>\n<th id=\"\" align=\"center\">\n<p class=\"thead\">Part name<\/p>\n<\/th>\n<th id=\"\" align=\"center\">\n<p class=\"thead\">Functions<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">DSC HU\/CM<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">(See <a href=\"SM2565405\">DSC HU\/CM [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">Electric parking brake switch<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">(See <a href=\"SM2334025\">ELECTRIC PARKING BRAKE SWITCH [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">Electric parking brake motor gear unit<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">(See <a href=\"SM2334026\">ELECTRIC PARKING BRAKE MOTOR GEAR UNIT [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">Electric parking brake indicator light<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">(See <a href=\"SM2334027\">WARNING\/INDICATION\/ALARM [ELECTRIC PARKING BRAKE (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">Brake control system warning light<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">(See <a href=\"SM2334027\">WARNING\/INDICATION\/ALARM [ELECTRIC PARKING BRAKE (US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">Instrument cluster<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">(See <a href=\"SM2515111\">INSTRUMENT CLUSTER [(US)]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">PCM<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"list\">\u2022 Transmits information such as the accelerator pedal depression amount and engine speed to the DSC HU\/CM via CAN communication.<\/div>\n<div class=\"list\">\u2022 Transmits shift lever position information to the DSC HU\/CM via CAN communication. (MTX)<\/div>\n<div class=\"list\">\u2022 Transmits clutch pedal depression amount information to the DSC HU\/CM via CAN communication.<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">TCM (ATX)<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">(See <a href=\"SM2565411\">TCM [ET6A-EL (US)]<\/a>.)<\/div>\n<div class=\"tbody\">(See <a href=\"SM2565439\">TCM [EV6A-EL, EV6AX-EL]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">BCM<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">(See <a href=\"SM2334306\">BODY CONTROL MODULE (BCM)<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">ABS wheel-speed sensor<\/div>\n<\/td>\n<td id=\"\" align=\"left\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">Dash-electrical supply unit<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">(See <a href=\"SM2565465\">DASH-ELECTRICAL SUPPLY UNIT [FULL-AUTO AIR CONDITIONER]<\/a>.)<\/div>\n<div class=\"tbody\">(See <a href=\"SM2565473\">DASH-ELECTRICAL SUPPLY UNIT [MANUAL AIR CONDITIONER]<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">Door-electrical supply unit<\/div>\n<\/td>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">(See <a href=\"SM2334307\">DOOR-ELECTRICAL SUPPLY UNIT<\/a>.)<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><br clear=\"all\" \/><br \/>\n<a name=\"id0412003001x113\" id=\"id0412003001x113\"><\/a><\/p>\n<p class=\"servinfosub-title\">Operation<\/p>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x114\" id=\"id0412003001x114\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake operation<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The electric parking brake operates when the following operation conditions are met.<\/div>\n<dl>\n<dd>\n<div class=\"list-title\">Operation condition<\/div>\n<\/dd>\n<dd class=\"list\">\n<div class=\"list\">\u2015 Pull up the electric parking brake switch.<\/div>\n<div class=\"list\">\u2015 The vehicle is stopped.<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<p class=\"list\">1.When the electric parking brake switch is pulled up, the DSC HU\/CM detects an electric parking brake operation request signal (1).<\/p>\n<p class=\"list\">\n<p class=\"list\">2.When the DSC HU\/CM detects the electric parking brake operation request signal, it outputs motor operation current (2) to the electric parking brake motor gear unit.<\/p>\n<p class=\"list\">\n<p class=\"list\">3.The motor operates (3) by the motor operation current. (The motor rotates towards the engagement side)<\/p>\n<p class=\"list\">\n<p class=\"list\">4.The electric parking brake operates, and the operations stops when the motor reaches the target current.<\/p>\n<p class=\"list\">\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00008822.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00008822<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<dl>\n<dd>\n<div class=\"attention3-label\">Note<\/div>\n<\/dd>\n<dd>\n<div class=\"attention3 list\">Electric parking brake motor gear unit control contents (when operating electric parking brake)<\/p>\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/ac5wzn00003537.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">ac5wzn00003537<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x115\" id=\"id0412003001x115\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake release<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The electric parking brake is released when the electric parking brake switch is pressed with the following operation conditions met.<\/div>\n<dl>\n<dd>\n<div class=\"list-title\">Operation condition<\/div>\n<\/dd>\n<dd class=\"list\">\n<div class=\"list\">\u2015 Ignition switch ON (engine off or on)<\/div>\n<div class=\"list\">\u2015 Brake pedal is being operated, or accelerator pedal is being operated.<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<p class=\"list\">1.When the electric parking brake switch is pressed, the DSC HU\/CM detects an electric parking brake release request signal (1).<\/p>\n<p class=\"list\">\n<p class=\"list\">2.The DSC HU\/CM outputs the motor operation current (2) to the electric parking brake motor gear unit.<\/p>\n<p class=\"list\">\n<p class=\"list\">3.The motor operates (3) by the motor operation current. (The motor rotates in the opposite direction of the engagement side)<\/p>\n<p class=\"list\">\n<p class=\"list\">4.The electric parking brake is released and when the motor reaches the target stroke, the operation stops.<\/p>\n<p class=\"list\">\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00008814.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00008814<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<dl>\n<dd>\n<div class=\"attention3-label\">Note<\/div>\n<\/dd>\n<dd>\n<div class=\"attention3 list\">Electric parking brake motor gear unit control contents (when releasing electric parking brake)<\/p>\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00008815.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00008815<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/dd>\n<\/dl>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x116\" id=\"id0412003001x116\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake automatic release function<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The electric parking brake automatic release function operates when the accelerator pedal is depressed with all of the following conditions met.<\/div>\n<dl>\n<dd>\n<div class=\"list-title\">Operation condition<\/div>\n<\/dd>\n<dd class=\"list\">\n<div class=\"list\">\u2015 Ignition is switched ON (engine on)<\/div>\n<div class=\"list\">\u2015 Driver&#8217;s door closed<\/div>\n<div class=\"list\">\u2015 Driver seat belt fastened<\/div>\n<div class=\"list\">\u2015 Selector lever is in position other than N and P (ATX)<\/div>\n<div class=\"list\">\u2015 Shift lever is in position other than N (MTX)<\/div>\n<div class=\"list\">\u2015 Clutch pedal is depressed (MTX)<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<p class=\"list\">1.The electric parking brake automatic release function activates and motor operation current (3) flows to the electric parking brake motor gear unit when the DSC HU\/CM receives a signal (1) from the PCM indicating that the accelerator pedal is depressed and a signal (2) indicating that the drive toque necessary for acceleration exceeds the specification.<\/p>\n<p class=\"list\">\n<p class=\"list\">2.The motor operates (4) by the motor operation current. (The motor rotates in the opposite direction of the engagement side)<\/p>\n<p class=\"list\">\n<p class=\"list\">3.The electric parking brake is released and when the motor reaches the target stroke, the operation stops.<\/p>\n<p class=\"list\">\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00008823.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00008823<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x117\" id=\"id0412003001x117\"><\/a><\/p>\n<p class=\"topic-title\">Emergency braking function<\/p>\n<dl>\n<dd>\n<div class=\"attention3-label\">Note<\/div>\n<\/dd>\n<dd>\n<div class=\"attention3 list\">\u2022 The emergency braking function operates only when the electric parking brake switch is continuously pulled up while the vehicle is being driven.<\/div>\n<\/dd>\n<\/dl>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The emergency brake function operates when all of the following conditions are met.<\/div>\n<dl>\n<dd>\n<div class=\"list-title\">Operation condition<\/div>\n<\/dd>\n<dd class=\"list\">\n<div class=\"list\">\u2015 Vehicle is being driven<\/div>\n<div class=\"list\">\u2015 Electric parking brake switch is continuously pulled up<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<dl>\n<dd>\n<div class=\"list-title\">No malfunction in DSC system<\/div>\n<\/dd>\n<\/dl>\n<dl>\n<dd>\n<div class=\"list\">1. When the DSC HU\/CM detects an electric parking brake operation request signal (1) of the electric parking brake switch while the vehicle is being driven, The DSC HU\/CM pressurizes the brake fluid.<\/div>\n<div class=\"list\">2. The brake fluid pressure is transmitted to the front brakes and rear brakes to generate braking force.<\/div>\n<\/dd>\n<\/dl>\n<dl>\n<dd>\n<div class=\"list-title\">Malfunction in DSC system<\/div>\n<\/dd>\n<\/dl>\n<dl>\n<dd>\n<div class=\"list\">1. When the DSC HU\/CM detects an electric parking brake operation request signal (1) of the electric parking brake switch while the vehicle is being driven, it sends motor operation current (2) to the electric parking brake motor gear unit.<\/div>\n<div class=\"list\">2. The motor operates (3) and generates braking force by the motor operation current. (The motor rotates towards the engagement side)<\/div>\n<\/dd>\n<\/dl>\n<dl>\n<dd>\n<div class=\"attention3-label\">Note<\/div>\n<\/dd>\n<dd>\n<div class=\"attention3\">\n<div class=\"list\">\u2022 For vehicle speeds of <span>5 km\/h {3 mph} or more<\/span>, independent anti-lock control on the left and right is performed so that the rear wheels do not lock-up.<\/div>\n<div class=\"list\">\u2022 When the vehicle speed is <span>3 km\/h {2 mph} or less<\/span>, the emergency braking function does not operate so that the system can determine if the vehicle is about to stop.<\/div>\n<div class=\"list\">\u2022 If the ABS control is detected while the emergency braking function is operating, control of the emergency braking function is canceled.<\/div>\n<\/div>\n<\/dd>\n<\/dl>\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00008824.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00008824<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x118\" id=\"id0412003001x118\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake automatic operation function (during AUTOHOLD operation)<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The electric parking brake automatic operation function operates when all of the following conditions are met.<\/div>\n<dl>\n<dd>\n<div class=\"list-title\">Operation condition<\/div>\n<\/dd>\n<dd class=\"list\">\n<div class=\"list\">\u2015 During AUTOHOLD operation (See <a href=\"SM2334036\">AUTOHOLD [(US)]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<p class=\"list\">1.When AUTOHOLD operates, the DSC HU\/CM sends a motor operation current (1) to the EPB motor gear unit.<\/p>\n<p class=\"list\">\n<p class=\"list\">2.The motor operates (2) by the motor operation current. (The motor rotates towards the engagement side)<\/p>\n<p class=\"list\">\n<p class=\"list\">3.The electric parking brake operates, and the operations stops when the motor reaches the target current.<\/p>\n<p class=\"list\">\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00008044.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00008044<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x119\" id=\"id0412003001x119\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake automatic operation function<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The electric parking brake automatic operation function operates when all of the following conditions are met.<\/div>\n<dl>\n<dd>\n<div class=\"list-title\">Operation conditions<\/div>\n<\/dd>\n<dd class=\"list\">\n<div class=\"list\">\u2015 Ignition is switched OFF<\/div>\n<div class=\"list\">\u2015 The vehicle is stopped<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<p class=\"list\">1.When all of the operation conditions of the electric parking brake automatic operation function are met, the electric parking brake automatic operation function operates and the DSC HU\/CM sends motor operation current (1) to the electric parking brake motor gear unit.<\/p>\n<p class=\"list\">\n<p class=\"list\">2.The motor operates (2) by the motor operation current. (The motor rotates towards the engagement side)<\/p>\n<p class=\"list\">\n<p class=\"list\">3.The electric parking brake operates, and the operation stops when the motor reaches the target current.<\/p>\n<p class=\"list\">\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00009241.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00009241<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><br clear=\"all\" \/><\/p>\n<p><a name=\"id0412003001x120\" id=\"id0412003001x120\"><\/a><\/p>\n<p class=\"topic-title\">Electric parking brake display function<\/p>\n<dl>\n<dd>\n<div class=\"list\">\u2022 The instrument cluster displays as indicated in the table below when the vehicle is under the following conditions.<\/div>\n<\/dd>\n<\/dl>\n<table class=\"figure-flame-non table-flame\">\n<tbody>\n<tr>\n<td>\n<table class=\"figure-non-float table-flame\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00008043.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"figure-caption\">am3zzn00008043<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p clear=\"all\">\n<p class=\"table-title\">Electric parking brake display table<\/p>\n<table class=\"table-flame\" border=\"1\">\n<thead>\n<tr>\n<th id=\"\" align=\"center\">\n<p class=\"thead\">Condition<\/p>\n<\/th>\n<th id=\"\" align=\"center\">\n<p class=\"thead\">Electric parking brake indicator light<\/p>\n<\/th>\n<th id=\"\" align=\"center\">\n<p class=\"thead\">Brake control system warning light<\/p>\n<\/th>\n<th id=\"\" align=\"center\">\n<p class=\"thead\">Multi-information display<\/p>\n<\/th>\n<th id=\"\" align=\"center\">\n<p class=\"thead\">Electric parking brake chime<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">The electric parking brake is operating while the vehicle is stopped.<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">On<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">No display<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">Electric parking brake is released.<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">No display<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">The electric parking brake switch is pressed without depressing the brake pedal while the vehicle is stopped.<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">On<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<td id=\"\" align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00007705.png\" \/><\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">The electric parking brake automatic release function operates during acceleration.<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">No display<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">The accelerator pedal is depressed when the electric parking brake is operating while the vehicle is stopped (door opened or driver seat belt unfastened)<\/div>\n<\/td>\n<td id=\"\" align=\"center\" rowspan=\"2\">\n<div class=\"tbody\">On<\/div>\n<\/td>\n<td id=\"\" align=\"center\" rowspan=\"2\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<td id=\"\" align=\"center\" rowspan=\"2\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00007706.png\" \/><\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">on <sup>*1<\/sup><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">The electric parking brake is operated while the vehicle is driven.<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">On<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">The electric parking brake switch is operated (pulled\/pressed) while the EPB system is malfunctioning.<\/div>\n<\/td>\n<td id=\"\" align=\"center\" rowspan=\"2\">\n<div class=\"tbody\">Flash<\/div>\n<\/td>\n<td id=\"\" align=\"center\" rowspan=\"5\">\n<div class=\"tbody\">On<\/div>\n<\/td>\n<td id=\"\" align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00007710.png\" \/><\/td>\n<td id=\"\" align=\"center\" rowspan=\"5\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">There is a malfunction in the parking brake force of the electric parking brake.<\/div>\n<\/td>\n<td id=\"\" align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am6xun00000014.png\" \/><\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">No malfunction in parking brake force, but malfunction occurring in electric parking brake system<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off <sup>*2<\/sup> or on <sup>*3<\/sup><\/div>\n<\/td>\n<td id=\"\" align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00007703.png\" \/><\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">The mode is switched to the maintenance mode.<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<td id=\"\" align=\"left\" rowspan=\"2\">\n<div class=\"tbody\">No display<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">The mode is switched to the electric parking brake inspection mode.<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off <sup>*2<\/sup> or on <sup>*3<\/sup><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td id=\"\" align=\"left\">\n<div class=\"tbody\">The electric parking brake cannot be operated because there is a malfunction in the electric parking brake system while the vehicle is stopped.<\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off <sup>*2<\/sup> or on <sup>*3<\/sup><\/div>\n<\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">On<\/div>\n<\/td>\n<td id=\"\" align=\"center\"><img decoding=\"async\" src=\"..\/assets\/am3zzn00007703.png\" \/><\/td>\n<td id=\"\" align=\"center\">\n<div class=\"tbody\">Off<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"deflist\">*1 :Activates if the vehicle driven<\/div>\n<div class=\"deflist\">*2 :When releasing electric parking brake<\/div>\n<div class=\"deflist\">*3 :When operating electric parking brake<\/div>\n<\/div>\n<div class=\"ATTACHMENTS\"><\/div>\n<div class=\"attr VTOC_FILENAME content c2\"><!--\n                        am3zz041200n0000018 --><\/div>\n<div class=\"attr SIE_ID content c2\"><!--\n                        id0412003001x1.ent --><\/div>\n<p><!--\n*****************************\nERROR: Schema not found. TYPE=META REFERENCEKEY=SERVICE_MANUALS ROOT=null\n*****************************\n--><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>ELECTRIC PARKING BRAKE [(US)] SM2334024 id0412003001x1 Outline \u2022 By operating the electric parking brake switch located on the upper panel, the electric parking brake is applied\/released electronically. \u2022 Secure holding force with minimum operation of the electric parking brake switch has been realized by motorizing the parking brake. \u2022 With the addition of an electric parking brake automatic release function, forgetting to release the parking brake before driving is prevented by depressing the accelerator pedal. [&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-8629","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/8629","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=8629"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/8629\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=8629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}