{"id":10426,"date":"2022-03-10T20:30:56","date_gmt":"2022-03-10T20:30:56","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2566403\/"},"modified":"2022-03-10T20:30:56","modified_gmt":"2022-03-10T20:30:56","slug":"sm2566403","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2566403\/","title":{"rendered":"LF CONTROL UNIT INSPECTION [(US)]"},"content":{"rendered":"
\n

LF CONTROL UNIT INSPECTION [(US)]<\/h3>\n<\/div>\n

SM2566403<\/p>\n

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

id0914001106x1<\/p>\n

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

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2.Remove the front side trim. (See LF CONTROL UNIT REMOVAL\/INSTALLATION<\/a>.)<\/p>\n

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

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4.Verify that the voltages of each of the terminals are as indicated in the terminal voltage table (See Terminal voltage table (reference)<\/a>.)<\/p>\n

\n

\n
\n
\u2022 If the voltage is not as specified in the terminal voltage table (See Terminal voltage table (reference)<\/a>.), inspect the parts under Inspection item(s).<\/div>\n
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\n
\u2015 If the system does not work normally even though the inspection items are normal, replace the LF control unit.<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n



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

Terminal voltage table (reference)<\/p>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3zzw00027710<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

Terminal<\/p>\n<\/th>\n

\n

Signal name<\/p>\n<\/th>\n

\n

Connected to<\/p>\n<\/th>\n

\n

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

\n

Voltage (V)<\/p>\n<\/th>\n

\n

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

\n
A<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n<\/tr>\n
\n
B<\/div>\n<\/td>\n
\n
B1(ROOM)<\/div>\n<\/td>\n
\n
\u2022 JB No.1<\/div>\n
\u2022 F50 15 A fuse<\/div>\n
\u2022 F27 25 A fuse<\/div>\n<\/td>\n
\n
Under any condition<\/div>\n<\/td>\n
\n
B+<\/div>\n<\/td>\n
\n
\u2022 JB No.1<\/div>\n
\u2022 F50 15 A fuse<\/div>\n
\u2022 F27 25 A fuse<\/div>\n
\u2022 Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
C<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n<\/tr>\n
\n
D<\/div>\n<\/td>\n
\n
B2(LIMP HOME)<\/div>\n<\/td>\n
\n
\u2022 F22 15A fuse<\/div>\n
\u2022 Push button start<\/div>\n<\/td>\n
\n
Under any condition<\/div>\n<\/td>\n
\n
B+<\/div>\n<\/td>\n
\n
\u2022 F22 15A fuse<\/div>\n
\u2022 Push button start<\/div>\n
\u2022 Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
E<\/div>\n<\/td>\n
\n
L\/G LOCK SW<\/div>\n<\/td>\n
\n
Liftgate lock switch(5HB)<\/div>\n<\/td>\n
\n
When liftgate lock switch is pressed<\/div>\n<\/td>\n
\n
1.0 or less<\/div>\n<\/td>\n
\n
\u2022 Liftgate lock switch(5HB)<\/div>\n
\u2022 Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
When liftgate lock switch is not pressed<\/div>\n<\/td>\n
\n
B+<\/div>\n<\/td>\n<\/tr>\n
\n
F<\/div>\n<\/td>\n
\n
RF PWR<\/div>\n<\/td>\n
\n
Keyless receiver<\/div>\n<\/td>\n
\n
Under any condition<\/div>\n<\/td>\n
\n
Approx 5.0<\/div>\n<\/td>\n
\n
\u2022 Keyless receiver<\/div>\n
\u2022 Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
G<\/div>\n<\/td>\n
\n
FR_POWER_SIGNAL<\/div>\n<\/td>\n
\n
Front outer handle (RH)<\/div>\n<\/td>\n
\n
When Front outer handle (RH) is touched<\/div>\n<\/td>\n
\n
B+<\/div>\n<\/td>\n
\n
\u2022 Front outer handle (RH)<\/div>\n
\u2022 Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
When Front outer handle (RH) is not touched<\/div>\n<\/td>\n
\n
1.0 or less<\/div>\n<\/td>\n<\/tr>\n
\n
H<\/div>\n<\/td>\n
\n
FL_POWER_SIGNAL<\/div>\n<\/td>\n
\n
Front outer handle (LH)<\/div>\n<\/td>\n
\n
When Front outer handle (LH) is touched<\/div>\n<\/td>\n
\n
B+<\/div>\n<\/td>\n
\n
\u2022 Front outer handle (LH)<\/div>\n
\u2022 Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
When Front outer handle (LH) is not touched<\/div>\n<\/td>\n
\n
1.0 or less<\/div>\n<\/td>\n<\/tr>\n
\n
I<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n<\/tr>\n
\n
J<\/div>\n<\/td>\n
\n
RF SIG<\/div>\n<\/td>\n
\n
Keyless receiver<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
K<\/div>\n<\/td>\n
\n
FL_GND<\/div>\n<\/td>\n
\n
Front outer handle (LH)<\/div>\n<\/td>\n
\n
Under any condition<\/div>\n<\/td>\n
\n
1.0 or less<\/div>\n<\/td>\n
\n
\u2022 Front outer handle (LH)<\/div>\n
\u2022 Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
L<\/div>\n<\/td>\n
\n
Serial LFU<\/div>\n<\/td>\n
\n
Body control module (BCM)<\/div>\n<\/td>\n
\n
Under any condition<\/div>\n<\/td>\n
\n
B+<\/div>\n<\/td>\n
\n
\u2022 Body control module (BCM)<\/div>\n
\u2022 Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
M<\/div>\n<\/td>\n
\n
CAN BODY H<\/div>\n<\/td>\n
\n
IP_ESU<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
N<\/div>\n<\/td>\n
\n
FR_GND<\/div>\n<\/td>\n
\n
Front outer handle (RH)<\/div>\n<\/td>\n
\n
Under any condition<\/div>\n<\/td>\n
\n
1.0 or less<\/div>\n<\/td>\n
\n
\u2022 Front outer handle (RH)<\/div>\n
\u2022 Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
O<\/div>\n<\/td>\n
\n
GND<\/div>\n<\/td>\n
\n
Body ground<\/div>\n<\/td>\n
\n
Under any condition<\/div>\n<\/td>\n
\n
1.0 or less<\/div>\n<\/td>\n
\n
Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
P<\/div>\n<\/td>\n
\n
CAN BODY L<\/div>\n<\/td>\n
\n
IP_ESU<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
Q<\/div>\n<\/td>\n
\n
INT LF-ANT SHIELD<\/div>\n<\/td>\n
\n
Keyless antenna (exterior, LF)<\/div>\n<\/td>\n
\n
Under any condition<\/div>\n<\/td>\n
\n
1.0 or less<\/div>\n<\/td>\n
\n
Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
R<\/div>\n<\/td>\n
\n
GND<\/div>\n<\/td>\n
\n
Body ground<\/div>\n<\/td>\n
\n
Under any condition<\/div>\n<\/td>\n
\n
1.0 or less<\/div>\n<\/td>\n
\n
Related wiring harness<\/div>\n<\/td>\n<\/tr>\n
\n
S<\/div>\n<\/td>\n
\n
LF FL-<\/div>\n<\/td>\n
\n
Front outer handle (LH)<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
T<\/div>\n<\/td>\n
\n
LF FL+<\/div>\n<\/td>\n
\n
Front outer handle (LH)<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
U<\/div>\n<\/td>\n
\n
LF FR-<\/div>\n<\/td>\n
\n
Front outer handle (RH)<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
V<\/div>\n<\/td>\n
\n
LF FR+<\/div>\n<\/td>\n
\n
Front outer handle (RH)<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
W<\/div>\n<\/td>\n
\n
LF F-<\/div>\n<\/td>\n
\n
Keyless antenna (interior, front)<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
X<\/div>\n<\/td>\n
\n
LF F+<\/div>\n<\/td>\n
\n
Keyless antenna (interior, front)<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
Y<\/div>\n<\/td>\n
\n
LF BUM-<\/div>\n<\/td>\n
\n
Keyless antenna (exterior, bumper)<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
Z<\/div>\n<\/td>\n
\n
LF BUM+<\/div>\n<\/td>\n
\n
Keyless antenna (exterior, bumper)<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
AA<\/div>\n<\/td>\n
\n
LF R-<\/div>\n<\/td>\n
\n
Keyless antenna (interior, center)<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
AB<\/div>\n<\/td>\n
\n
LF R+<\/div>\n<\/td>\n
\n
Keyless antenna (interior, center)<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
AC<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n<\/tr>\n
\n
AD<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n
\n
\u2014<\/div>\n<\/td>\n<\/tr>\n
\n
AE<\/div>\n<\/td>\n
\n
PATS-<\/div>\n<\/td>\n
\n
Push button start<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n
\n
AF<\/div>\n<\/td>\n
\n
PATS+<\/div>\n<\/td>\n
\n
Push button start<\/div>\n<\/td>\n
\n
Because this terminal is for communication, integrity determination using terminal voltage inspection is not possible.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

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

LF CONTROL UNIT INSPECTION [(US)] SM2566403 id0914001106x1 1.Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)].) 2.Remove the front side trim. (See LF CONTROL UNIT REMOVAL\/INSTALLATION.) 3.Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)].) 4.Verify that the voltages of each of the terminals are as indicated in the terminal voltage table (See Terminal voltage table (reference).) \u2022 If the voltage is not as specified in the terminal voltage table (See […]<\/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-10426","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10426","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=10426"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10426\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=10426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}