{"id":10478,"date":"2022-03-10T20:30:57","date_gmt":"2022-03-10T20:30:57","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2566455\/"},"modified":"2022-03-10T20:30:57","modified_gmt":"2022-03-10T20:30:57","slug":"sm2566455","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2566455\/","title":{"rendered":"DETERMINING OPEN CIRCUIT LOCATION (CAN-BUS No.4) [(US)]"},"content":{"rendered":"
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DETERMINING OPEN CIRCUIT LOCATION (CAN-BUS No.4) [(US)]<\/h3>\n<\/div>\n

SM2566455<\/p>\n

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id1002x1002900<\/p>\n

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Caution<\/div>\n<\/dd>\n
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\u2022 Perform the following malfunction diagnosis only when it is diagnosed with a open circuit by CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(US)]<\/a>.)<\/div>\n
\u2022 If the malfunctioning part is detected in the communication line, before disconnecting the related connector for inspection, press the connector in the connection direction to verify that there is no looseness or disconnection.<\/div>\n
\u2022 When disconnecting the connector, verify that there is no damage, deformation, or corrosion of the connector terminals.<\/div>\n<\/div>\n<\/dd>\n<\/dl>\n

1.Verify the CAN system-related module DTCs and the module displayed in red or blue on the M-MDS screen.<\/p>\n

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2.Apply the communication error DTC and the module displayed in red or blue to the DTC output pattern and malfunctioning location, and select the possible cause for the diagnostic result and the reference for the inspection item. (See DTC Output Pattern And Malfunctioning Location<\/a>)<\/p>\n

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Note<\/div>\n<\/dd>\n
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\u2022 The open circuit location can be determined by the DTC indicated in the DTC output pattern and malfunctioning location chart. DTCs not listed in the chart are not used for the determination of the open circuit location. (See DTC Output Pattern And Malfunctioning Location<\/a>.)<\/div>\n
\u2022 The module may be displayed in red or blue on the M-MDS screen even if there is no malfunction depending on the vehicle specification.<\/div>\n<\/div>\n<\/dd>\n<\/dl>\n

3.Inspect the possible cause and inspection item of the applicable malfunctioning part.<\/p>\n

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

DTC Output Pattern And Malfunctioning Location<\/p>\n

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Cross (\u00d7): Communication error-related DTC<\/p>\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\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\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
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M-MDS display<\/p>\n<\/th>\n

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DTC<\/p>\n<\/th>\n

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DTC output pattern and malfunctioning location<\/p>\n<\/th>\n<\/tr>\n

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DTC output module<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
PCM<\/div>\n<\/td>\n
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U0101:00<\/div>\n<\/td>\n
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U0121:00<\/div>\n<\/td>\n
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U0131:00<\/div>\n<\/td>\n
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U0140:00<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n<\/tr>\n
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U0151:00<\/div>\n<\/td>\n
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U0155:00<\/div>\n<\/td>\n
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U0164:00<\/div>\n<\/td>\n
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U2121:00<\/div>\n<\/td>\n
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U212E:00<\/div>\n<\/td>\n
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U2131:00<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n<\/tr>\n
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U2133:00<\/div>\n<\/td>\n
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Electric parking brake control module \/ DSC HU\/CM<\/div>\n<\/td>\n
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U0100:00<\/div>\n<\/td>\n
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U0101:00<\/div>\n<\/td>\n
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U0131:00<\/div>\n<\/td>\n
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U0140:00<\/div>\n<\/td>\n
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U0151:00<\/div>\n<\/td>\n
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U0155:00<\/div>\n<\/td>\n
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U0164:00<\/div>\n<\/td>\n
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U2121:00<\/div>\n<\/td>\n
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U212E:00<\/div>\n<\/td>\n
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U2131:00<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n<\/tr>\n
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Electric parking brake control module \/ DSC HU\/CM<\/div>\n<\/td>\n
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U0100:00<\/div>\n<\/td>\n
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U0101:00<\/div>\n<\/td>\n
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U0131:00<\/div>\n<\/td>\n
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U0140:00<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n<\/tr>\n
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U0151:00<\/div>\n<\/td>\n
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U0155:00<\/div>\n<\/td>\n
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U0164:00<\/div>\n<\/td>\n
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U2121:00<\/div>\n<\/td>\n
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U212E:00<\/div>\n<\/td>\n
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U2131:00<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n<\/tr>\n
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EPS control module<\/div>\n<\/td>\n
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U0100:00<\/div>\n<\/td>\n
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U0121:00<\/div>\n<\/td>\n
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U0140:00<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n<\/tr>\n
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U2121:00<\/div>\n<\/td>\n
 <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n
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Vehicle control module (VCM)<\/div>\n<\/td>\n
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U0100:00<\/div>\n<\/td>\n
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U0101:00<\/div>\n<\/td>\n
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U0121:00<\/div>\n<\/td>\n
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U0126:00<\/div>\n<\/td>\n
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U0131:00<\/div>\n<\/td>\n
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U0140:00<\/div>\n<\/td>\n
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U0151:00<\/div>\n<\/td>\n
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U0155:00<\/div>\n<\/td>\n
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U0156:00<\/div>\n<\/td>\n
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U0164:00<\/div>\n<\/td>\n
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U2120:00<\/div>\n<\/td>\n
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U2122:00<\/div>\n<\/td>\n
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U2123:00<\/div>\n<\/td>\n
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U2125:00<\/div>\n<\/td>\n
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U2126:00<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n
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U212E:00<\/div>\n<\/td>\n
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U2131:00<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n<\/tr>\n
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U2132:00<\/div>\n<\/td>\n
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U2133:00<\/div>\n<\/td>\n
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U2139:00<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n<\/tr>\n
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U213A:00<\/div>\n<\/td>\n
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Body control module (BCM)<\/div>\n<\/td>\n
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U0100:00<\/div>\n<\/td>\n
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U0101:00<\/div>\n<\/td>\n
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U0115:00<\/div>\n<\/td>\n
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U0121:00<\/div>\n<\/td>\n
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U0121:87<\/div>\n<\/td>\n
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U0126:00<\/div>\n<\/td>\n
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U0131:00<\/div>\n<\/td>\n
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U0151:00<\/div>\n<\/td>\n
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U0155:00<\/div>\n<\/td>\n
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U0156:00<\/div>\n<\/td>\n
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U0158:00<\/div>\n<\/td>\n
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U0164:00<\/div>\n<\/td>\n
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U0182:00<\/div>\n<\/td>\n
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U2121:49<\/div>\n<\/td>\n
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U212A:00<\/div>\n<\/td>\n
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U212C:00<\/div>\n<\/td>\n
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U212D:00<\/div>\n<\/td>\n
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U212E:00<\/div>\n<\/td>\n
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U2131:00<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n
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\u00d7<\/div>\n<\/td>\n<\/tr>\n
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U2133:00<\/div>\n<\/td>\n
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U213A:00<\/div>\n<\/td>\n
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U213B:00<\/div>\n<\/td>\n
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<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
Connectivity master unit (CMU)<\/div>\n<\/td>\n
\n
U0140:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n<\/tr>\n
\n
Telematics communication unit<\/div>\n<\/td>\n
\n
U0140:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n<\/tr>\n
\n
U0151:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U0164:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U213C:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
Adaptive front lighting system (AFS) control module<\/div>\n<\/td>\n
\n
U0122:87<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U0126:87<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U212A:87<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U212B:87<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n<\/tr>\n
\n
U212D:87<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
Dash-electrical supply unit<\/div>\n<\/td>\n
\n
U0100:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U0121:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U0151:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U212B:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n<\/tr>\n
\n
U212E:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U2131:00<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n<\/tr>\n
\n
U2133:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U213A:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
SAS control module<\/div>\n<\/td>\n
\n
U0140:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n<\/tr>\n
\n
U0155:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U0156:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
TCM<\/div>\n<\/td>\n
\n
U0100:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U0121:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U0131:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U0140:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n<\/tr>\n
\n
U0155:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
U212C:00<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n<\/tr>\n
\n
M-MDS display module<\/div>\n<\/td>\n
\n
Module displayed in red or blue<\/div>\n<\/td>\n<\/tr>\n
\n
ESU<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n<\/tr>\n
\n
Rear side radar sensor (RH)<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n<\/tr>\n
\n
Parking assist unit (ultrasonic)<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n
\n
\u00d7<\/div>\n<\/td>\n<\/tr>\n
\n
Diagnostic result<\/div>\n<\/td>\n<\/tr>\n
\n
Possible cause and inspection item<\/div>\n<\/td>\n
\n
A<\/a><\/div>\n<\/td>\n
\n
B<\/a><\/div>\n<\/td>\n
\n
C<\/a><\/div>\n<\/td>\n
\n
D<\/a><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n



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

A<\/p>\n


<\/p>\n

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

Possible cause<\/p>\n

\n
\n
\u2022 Connector terminal disconnection, poor contact, damage, deformation, corrosion<\/div>\n
\u2022 Electrical supply unit (ESU) power supply voltage or body ground malfunction<\/div>\n
\u2022 Open circuit in wiring harness between electrical supply unit (ESU) and connector C-59 (4SD)<\/div>\n
\u2022 Open circuit in wiring harness between electrical supply unit (ESU) and connector C-69 (5HB)<\/div>\n
\u2022 Connector C-59 malfunction (4SD)<\/div>\n
\u2022 Connector C-69 malfunction (5HB)<\/div>\n
\u2022 Electrical supply unit (ESU) malfunction<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

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

System wiring diagram<\/p>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3zzw00027566<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

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

Inspection item<\/p>\n

\n
\n
\u2022 Electrical supply unit (ESU) power supply voltage-related wiring harness and fuse<\/div>\n
\u2022 Electrical supply unit (ESU) body ground related wiring harness<\/div>\n
\u2022 Electrical supply unit (ESU) connector<\/div>\n
\u2022 Wiring harness between electrical supply unit (ESU) terminal 1X and connector C-59 (4SD)<\/div>\n
\u2022 Wiring harness between electrical supply unit (ESU) terminal 1W and connector C-59 (4SD)<\/div>\n
\u2022 Wiring harness between electrical supply unit (ESU) terminal 1X and connector C-69 (5HB)<\/div>\n
\u2022 Wiring harness between electrical supply unit (ESU) terminal 1W and connector C-69 (5HB)<\/div>\n
\u2022 Connector C-59 (4SD)<\/div>\n
\u2022 Connector C-69 (5HB)<\/div>\n
\u2022 Electrical supply unit (ESU)<\/div>\n<\/dd>\n<\/dl>\n



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

B<\/p>\n


<\/p>\n

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

Possible cause<\/p>\n

\n
\n
\u2022 Connector terminal disconnection, poor contact, damage, deformation, corrosion<\/div>\n
\u2022 Rear side radar sensor (RH) power supply voltage or body ground malfunction<\/div>\n
\u2022 Open circuit in wiring harness between rear side radar sensor (RH) and connector C-60 (4SD)<\/div>\n
\u2022 Open circuit in wiring harness between rear side radar sensor (RH) and connector C-70 (5HB)<\/div>\n
\u2022 Open circuit in wiring harness between connector C-60 and connector C-58 (4SD (with parking sensor system))<\/div>\n
\u2022 Open circuit in wiring harness between connector C-70 and connector C-58 (5HB (with parking sensor system))<\/div>\n
\u2022 Open circuit in wiring harness between connector C-70 and connector C-68 (5HB (without parking sensor system))<\/div>\n
\u2022 Open circuit in wiring harness between connector C-68 and connector C-69 (5HB (without parking sensor system))<\/div>\n
\u2022 Open circuit in wiring harness between connector C-60 and connector C-67 (4SD (without parking sensor system))<\/div>\n
\u2022 JB No.3 malfunction (4SD (without parking sensor system))<\/div>\n
\u2022 Open circuit in wiring harness between connector C-66 and connector C-59 (4SD (without parking sensor system))<\/div>\n
\u2022 Rear side radar sensor (RH) malfunction<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

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

System wiring diagram<\/p>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3zzw00027567<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

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

Inspection item<\/p>\n

\n
\n
\u2022 Rear side radar sensor (RH) power supply voltage-related wiring harness and fuse<\/div>\n
\u2022 Rear side radar sensor (RH) body ground related wiring harness<\/div>\n
\u2022 Rear side radar sensor (RH) connector<\/div>\n
\u2022 Connector C-59 (4SD)<\/div>\n
\u2022 Connector C-69 (5HB)<\/div>\n
\u2022 Connector C-60 (4SD)<\/div>\n
\u2022 Connector C-70 (5HB)<\/div>\n
\u2022 Connector C-58 (with parking sensor system)<\/div>\n
\u2022 Connector C-68 (5HB (without parking sensor system))<\/div>\n
\u2022 Connector C-66 (4SD (without parking sensor system))<\/div>\n
\u2022 Connector C-67 (4SD (without parking sensor system))<\/div>\n
\u2022 Wiring harness between rear side radar sensor (RH) and connector C-60 (4SD)<\/div>\n
\u2022 Wiring harness between rear side radar sensor (RH) and connector C-70 (5HB)<\/div>\n
\u2022 Wiring harness between connector C-60 and connector C-58 (4SD (with parking sensor system))<\/div>\n
\u2022 Wiring harness between connector C-70 and connector C-58 (5HB (with parking sensor system))<\/div>\n
\u2022 Wiring harness between connector C-70 and connector C-68 (5HB (without parking sensor system))<\/div>\n
\u2022 Wiring harness between connector C-68 and connector C-69 (5HB (without parking sensor system))<\/div>\n
\u2022 Wiring harness between connector C-60 and connector C-67 (4SD (without parking sensor system))<\/div>\n
\u2022 JB No.3 (4SD (without parking sensor system))<\/div>\n
\u2022 Wiring harness between connector C-66 and connector C-59 (4SD (without parking sensor system))<\/div>\n
\u2022 rear side radar sensor (RH)<\/div>\n<\/dd>\n<\/dl>\n



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

C<\/p>\n


<\/p>\n

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

Possible cause<\/p>\n

\n
\n
\u2022 Connector terminal disconnection, poor contact, damage, deformation, corrosion<\/div>\n
\u2022 Parking assist unit (ultrasonic) power supply voltage or body ground malfunction<\/div>\n
\u2022 Open circuit in wiring harness between parking assist unit (ultrasonic) and connector C-58<\/div>\n
\u2022 Open circuit in wiring harness between connector C-58 and connector C-59 (4SD)<\/div>\n
\u2022 Open circuit in wiring harness between connector C-58 and connector C-69 (5HB)<\/div>\n
\u2022 Connector C-58 malfunction<\/div>\n
\u2022 Connector C-59 malfunction (4SD)<\/div>\n
\u2022 Connector C-69 malfunction (5HB)<\/div>\n
\u2022 Parking assist unit (ultrasonic) malfunction<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

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

System wiring diagram<\/p>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3zzw00027568<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

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

Inspection item<\/p>\n

\n
\n
\u2022 Parking assist unit (ultrasonic) power supply voltage-related wiring harness and fuse<\/div>\n
\u2022 Parking assist unit (ultrasonic) body ground related wiring harness<\/div>\n
\u2022 Parking assist unit (ultrasonic) connector<\/div>\n
\u2022 Wiring harness between connector C-58 and connector C-59 (4SD)<\/div>\n
\u2022 Wiring harness between connector C-58 and connector C-69 (5HB)<\/div>\n
\u2022 Wiring harness between parking assist unit (ultrasonic) terminal 1X and connector C-58<\/div>\n
\u2022 Wiring harness between parking assist unit (ultrasonic) terminal 1Z and connector C-58<\/div>\n
\u2022 Connector C-59 (4SD)<\/div>\n
\u2022 Connector C-69 (5HB)<\/div>\n
\u2022 Connector C-58<\/div>\n
\u2022 Parking assist unit (ultrasonic)<\/div>\n<\/dd>\n<\/dl>\n



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

D<\/p>\n


<\/p>\n

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

Possible cause<\/p>\n

\n
\n
\u2022 Connector terminal disconnection, poor contact, damage, deformation, corrosion<\/div>\n
\u2022 Body control module (BCM) power supply voltage or body ground malfunction<\/div>\n
\u2022 Open circuit in wiring harness between body control module (BCM) and connector C-08<\/div>\n
\u2022 Open circuit in wiring harness between connector C-08 and connector C-59(4SD)<\/div>\n
\u2022 Open circuit in wiring harness between connector C-08 and connector C-69 (5HB)<\/div>\n
\u2022 Connector C-08 malfunction<\/div>\n
\u2022 Connector C-59 malfunction (4SD)<\/div>\n
\u2022 Connector C-69 malfunction (5HB)<\/div>\n
\u2022 Body control module (BCM) malfunction<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

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

System wiring diagram<\/p>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3zzw00027569<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

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

Inspection item<\/p>\n

\n
\n
\u2022 Body control module (BCM) power supply voltage-related wiring harness and fuse<\/div>\n
\u2022 Body control module (BCM) body ground related wiring harness<\/div>\n
\u2022 Body control module (BCM) connector<\/div>\n
\u2022 Wiring harness between body control module (BCM) terminal 2D and connector C-08<\/div>\n
\u2022 Wiring harness between body control module (BCM) terminal 2B and connector C-08<\/div>\n
\u2022 Wiring harness between connector C-08 and connector C-59 (4SD)<\/div>\n
\u2022 Wiring harness between connector C-08 and connector C-69 (5HB)<\/div>\n
\u2022 Connector C-08<\/div>\n
\u2022 Connector C-59 (4SD)<\/div>\n
\u2022 Connector C-69 (5HB)<\/div>\n
\u2022 Body control module (BCM)<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

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

DETERMINING OPEN CIRCUIT LOCATION (CAN-BUS No.4) [(US)] SM2566455 id1002x1002900 Caution \u2022 Perform the following malfunction diagnosis only when it is diagnosed with a open circuit by CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(US)].) \u2022 If the malfunctioning part is detected in the communication line, before disconnecting the related connector for inspection, press the connector in the connection direction to verify that there is no looseness or […]<\/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-10478","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10478","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=10478"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10478\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=10478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}