{"id":10488,"date":"2022-03-10T20:30:57","date_gmt":"2022-03-10T20:30:57","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2566465\/"},"modified":"2022-03-10T20:30:57","modified_gmt":"2022-03-10T20:30:57","slug":"sm2566465","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2566465\/","title":{"rendered":"DETERMINING SHORT TO POWER SUPPLY LOCATION (CAN-BUS No.6) [(US)]"},"content":{"rendered":"
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DETERMINING SHORT TO POWER SUPPLY LOCATION (CAN-BUS No.6) [(US)]<\/h3>\n<\/div>\n

SM2566465<\/p>\n

<\/p>\n
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\n
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id1002x1003900<\/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 short to ground by CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(US)]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n



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

System Wiring Diagram<\/p>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3zzw00027517<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n



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

Determination Procedure<\/p>\n

\n
\n
Caution<\/div>\n<\/dd>\n
\n
\n
\u2022 When disconnecting the connector, verify that there is no looseness, damage, deformation, corrosion, or poor connection of the connector terminals.<\/div>\n
\u2022 When inspecting the connector, touch it with a paper clip or similar thin pin without directly inserting a tester probe into the terminal.<\/div>\n
\u2022 Disconnect the negative battery cable before performing any work that requires handling of connectors.<\/div>\n<\/div>\n<\/dd>\n<\/dl>\n

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

Step<\/p>\n<\/th>\n

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Inspection<\/p>\n<\/th>\n

\n

Action<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
1<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN BODY CONTROL MODULE (BCM) AND CONNECTOR C-10 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-10.<\/div>\n
\u2022 Connect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2A and 2C.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 3.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
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2<\/div>\n<\/td>\n
\n
INSPECT BODY CONTROL MODULE (BCM) FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector 2 which has body control module (BCM) terminals 2A and 2C.<\/div>\n
\u2022 Connect the connector C-10.<\/div>\n
\u2022 Connect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2A and 2C (wiring harness side).<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the body control module (BCM) because there is a short to the power supply in the body control module (BCM).<\/div>\n
(See BODY CONTROL MODULE (BCM) REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the body control module (BCM) and connector C-10 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
3<\/div>\n<\/td>\n
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INSPECT CAN LINE BETWEEN REAR SIDE RADAR SENSOR (LH) AND CONNECTOR C-10 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at rear side radar sensor (LH) terminals C and D.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 5.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
4<\/div>\n<\/td>\n
\n
INSPECT REAR SIDE RADAR SENSOR (LH) FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Connect the connector C-10.<\/div>\n
\u2022 Disconnect the rear side radar sensor (LH) connector.<\/div>\n
\u2022 Connect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2A and 2C.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the rear side radar sensor (LH) because there is a short to the power supply in the rear side radar sensor (LH).<\/div>\n
(See REAR SIDE RADAR SENSOR REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the rear side radar sensor (LH) and connector C-10 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
5<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN FRONT RADAR SENSOR AND CONNECTOR C-10 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Measure the voltage at front radar sensor terminals E and C.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to Step 7.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
6<\/div>\n<\/td>\n
\n
INSPECT FRONT RADAR SENSOR FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Connect the connector C-10.<\/div>\n
\u2022 Disconnect the front radar sensor connector.<\/div>\n
\u2022 Connect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2A and 2C.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the front radar sensor because there is a short to the power supply in the front radar sensor.<\/div>\n
(See FRONT RADAR SENSOR REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the front radar sensor and connector C-10 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
7<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-10 AND CONNECTOR C-06 FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector C-06.<\/div>\n
\u2022 Connect the connector C-10.<\/div>\n
\u2022 Connect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2A and 2C.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Go to the next step.<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connector C-10 and connector C-06 because the wiring harness is shorted to the power supply.<\/div>\n<\/td>\n<\/tr>\n
\n
8<\/div>\n<\/td>\n
\n
INSPECT CAN LINE BETWEEN CONNECTOR C-06 AND BODY CONTROL MODULE (BCM) FOR SHORT TO POWER SUPPLY<\/div>\n
\u2022 Switch the ignition off.<\/div>\n
\u2022 Disconnect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Disconnect the connector 4 which has body control module (BCM) terminals 4N and 4M.<\/div>\n
\u2022 Connect the connector C-06.<\/div>\n
\u2022 Connect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION\/CONNECTION [(US)]<\/a>.)<\/div>\n
\u2022 Switch the ignition ON (engine off).<\/div>\n
\u2022 Measure the voltage at body control module (BCM) terminals 2A and 2C.<\/div>\n
\u2022 Is the voltage between 1.5\u20143.5 V<\/span>?<\/div>\n<\/td>\n
\n
Yes<\/div>\n<\/td>\n
\n
Replace the body control module (BCM) because there is a short to the power supply in the body control module (BCM).<\/div>\n
(See BODY CONTROL MODULE (BCM) REMOVAL\/INSTALLATION<\/a>.)<\/div>\n<\/td>\n<\/tr>\n
\n
No<\/div>\n<\/td>\n
\n
Repair or replace the wiring harness between the connector C-06 and body control module (BCM) because the wiring harness is shorted to the power supply.<\/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":"

DETERMINING SHORT TO POWER SUPPLY LOCATION (CAN-BUS No.6) [(US)] SM2566465 id1002x1003900 Caution \u2022 Perform the following malfunction diagnosis only when it is diagnosed with a short to ground by CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(US)].) System Wiring Diagram am3zzw00027517 Determination Procedure Caution \u2022 When disconnecting the connector, verify that there is no looseness, damage, deformation, corrosion, or poor connection of the connector terminals. \u2022 When […]<\/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-10488","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10488","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=10488"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10488\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=10488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}