Nissan Maxima Service and Repair Manual: B2617 starter relay circuit
Description
Located in IPDM E/R, it runs the starter motor. The starter relay is turned ON by the BCM when the ignition switch is in START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communication.
DTC Logic
DTC DETECTION LOGIC
NOTE:
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If DTC B2617 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic".
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If DTC B2617 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic".
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If DTC B2617 is displayed with DTC B210E, first perform the trouble diagnosis for DTC B210E. Refer to SEC-67, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
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Turn ignition switch ON under the following conditions and wait for at least 1 second.
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CVT selector lever is in the P position.
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Do not depress the brake pedal.
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Check "Self diagnostic result" with CONSULT.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram" or SEC-128, "Wiring Diagram".
1.CHECK STARTER RELAY
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Turn ignition switch ON.
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Check voltage between BCM harness connector M21 terminal 132 and ground under the following condition.
2.CHECK STARTER RELAY CIRCUIT
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Turn ignition switch OFF.
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Disconnect BCM harness connector and IPDM E/R harness connector.
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Check continuity between IPDM E/R harness connector E17 (A) terminal 46 and BCM harness connector M21 (B) terminal 132.
4. Check continuity between IPDM E/R harness connector E17 (A) terminal 46 and ground.
3.CHECK INTERMITTENT INCIDENT
Refer to GI-41, "Intermittent Incident".
Inspection End.
