Description
BCM confirms the shift position with the following 2 signals.
CVT selector lever
P position signal from IPDM E/R (CAN)
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC B2601 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic".
If DTC B2601 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic".
If DTC B2601 is displayed with DTC B2605, first perform the trouble diagnosis for DTC B2605. Refer to SEC-61, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
Turn ignition switch ON under the following conditions, and wait for at least 2 seconds.
CVT selector lever is in the P position.
Do not depress the brake pedal.
Check "Self diagnostic result" with CONSULT.
Turn ignition switch ON under the following conditions, and wait for at least 2 seconds.
CVT selector lever is in other than P position.
Do not depress the brake pedal.
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 CVT SHIFT SELECTOR POWER SUPPLY
Turn ignition switch to ACC.
Disconnect CVT shift selector harness connector.
Check voltage between CVT shift selector harness connector M78 terminal 8 and ground.
2.CHECK CVT SHIFT SELECTOR POWER SUPPLY CIRCUIT
Disconnect BCM harness connector.
Check continuity between BCM harness connector M19 (A) terminal 84 and CVT shift selector harness connector M78 (B) terminal 8.
3. Check continuity between BCM harness connector M19 (A) terminal 84 and ground.
3.CHECK CVT SHIFT SELECTOR CIRCUIT (BCM)
Disconnect BCM harness connector and IPDM E/R harness connector.
Check continuity between BCM harness connector M19 (A) terminal 87 and CVT shift selector harness connector M78 (B) terminal 9.
3. Check continuity between BCM harness connector M19 (A) terminal 87 and ground.
4.CHECK CVT SHIFT SELECTOR CIRCUIT (IPDM E/R)
Disconnect IPDM E/R harness connector.
Check continuity between CVT shift selector harness connector M78 (A) terminal 9 and IPDM E/R harness connector E17 (B) terminal 43.
3. Check continuity between CVT shift selector harness connector M78 (A) terminal 9 and ground.
5.CHECK CVT SHIFT SELECTOR
Refer to SEC-52, "Component Inspection".
6.CHECK INTERMITTENT INCIDENT
Refer to GI-41, "Intermittent Incident".
Inspection End.
Component Inspection
1.CHECK CVT SHIFT SELECTOR
Turn ignition switch OFF.
Disconnect CVT shift selector harness connector.
Check continuity between CVT shift selector terminals as follows.
CAN communication circuit
Diagnosis Procedure
1.CONNECTOR INSPECTION
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Disconnect all the unit connectors on CAN communication system.
Check terminals and connectors for damage, bend and loose
connection.
2.CHECK HARNESS CON ...
Door locks/unlocks precaution
Do not push the door handle request switch
with the Intelligent Key held in your hand as
illustrated. The close distance to the door
handle will cause the Intelligent Key system
to have difficulty recognizing that the Intelligent
Key is outside the vehicle.
After locking with the ...
Power supply and ground circuit
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis Procedure
1. CHECK FUSE AND FUSIBLE LINK
Check if the following BCM fuses or fusible link are blown.
2. CHECK POWER SUPPLY CIRCUIT
Turn ignition switch OFF.
Disconnect BCM.
Check voltage between BCM harness connector and ...