Diagnostic Procedure

CAUTION: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.

DIAGNOSTIC PROCEDURE

PINPOINT TEST 6	THE OCSM DOES NOT RESPOND TO THE SCAN TOOL
STEP	INSPECTION	ACTION
1	CHECK THE OCSM VOLTAGE SUPPLY CIRCUIT FOR AN OPEN Key in OFF position. Disconnect: OCSM 0810-103. Connect the battery ground cable. Key in ON position. Measure the voltage between the OCSM 0810-103 pin 1, circuit (W/L), harness side and ground. Is the voltage greater than 10 volts?	Yes	GO to the next step.
1		No	VERIFY the smart junction box (SJB) fuse 46 (7.5A) is OK. If OK, REPAIR the circuit in question. CLEAR the DTCs. REPEAT the network test with the scan tool.
2	CHECK THE OCSM GROUND CIRCUIT FOR AN OPEN Key in OFF position. Measure the resistance between the OCSM 0810-103 pin 14, circuit (B/W), harness side and ground. Is the resistance less than 5 ohms?	Yes	GO to the next step.
2		No	REPAIR the circuit. CLEAR the DTCs. REPEAT the network test with the scan tool.
3	CHECK THE HS-CAN CIRCUITS BETWEEN THE OCSM AND THE DATA LINK CONNECTOR (DLC) FOR AN OPEN Measure the resistance between the OCSM 0810-103 pin 18, circuit (W/L), harness side and the DLC D-01 pin 6, circuit (W/L), harness side. Measure the resistance between the OCSM 0810-103 pin 9, circuit (W), harness side and the DLC D-01 pin 14, circuit (W), harness side. Are the resistances less than 5 ohms?	Yes	GO to the next step.
3		No	REPAIR the circuit in question. CLEAR the DTCs. REPEAT the network test with the scan tool.
4	CHECK FOR CORRECT OCSM OPERATION Disconnect the OCSM connector. Check for: corrosion damaged pins pushed-out pins Connect the OCSM connector and make sure it seats correctly. Operate the system and verify the concern is still present. Is the concern still present?	Yes	INSTALL a new OCSM. See OCCUPANT CLASSIFICATION SENSOR - ORIGINAL EQUIPMENT REMOVAL/INSTALLATION or PINPOINT TEST 3: NO POWER IN RUN . CLEAR the DTCs. REPEAT the network test with the scan tool.
4		No	The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. CLEAR the DTCs. REPEAT the network test with the scan tool.