Nissan Altima 2007-2012 Service Manual: B2602 shift position
Description
BCM confirms the shift position with the following 2 signals.
• CVT selector lever
• Speed signal from meter
DTC Logic
DTC DETECTION LOGIC
NOTE: • If DTC B2602 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-433, "DTC Logic".
• If DTC B2602 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-434, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine under the following conditions and wait for at least 10 seconds.
- CVT selector lever is in the P or N position
- Depress the brake pedal.
2. Drive the vehicle for at least 10 seconds at a speed greater than 4 km/h (2 MPH).
3. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected? YES >> Refer to SEC-470, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
1.CHECK DTC WITH “COMBINATION METER”
Check “Self diagnostic result” with CONSULT-III. Refer to MWI-95, "DTC Index".
Is the inspection result normal? YES >> GO TO 2
NO >> Repair or replace malfunctioning parts.
2.CHECK CVT DEVICE POWER SUPPLY
1. Turn ignition switch to ACC.
2. Disconnect CVT device (park position switch) harness connector.
3. Check voltage between CVT device (park position switch) harness connector and ground.
Is the inspection result normal? YES >> GO TO 4
NO >> GO TO 3
3.CHECK CVT DEVICE POWER SUPPLY CIRCUIT
1. Disconnect BCM harness connector.
2. Check continuity between BCM harness connector M19 (A) terminal 84 and CVT device (park position switch) harness connector M23 (B) terminal 8.
3. Check continuity between BCM harness connector M19 (A) terminal 84 and ground.
Is the inspection result normal? YES >> Replace BCM. Refer to BCS-96, "Removal and Installation".
NO >> Repair harness or connector.
4.CHECK CVT DEVICE CIRCUIT
1. Disconnect BCM harness connector.
2. Check continuity between CVT device (park position switch) harness connector and BCM harness connector.
3. Check continuity between CVT device (park position switch) harness connector and ground.
Is the inspection result normal? YES >> GO TO 5
NO >> Repair harness or connector.
5.CHECK CVT DEVICE
Refer to SEC-469, "Component Inspection".
Is the inspection result normal? YES >> GO TO 6
NO >> Replace CVT device. Refer to TM-431, "Removal and Installation".
6.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident".
>> Inspection End.
B2601 shift position
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 B26 ...B2603 shift position status
Description BCM confirms the shift position with the following 2 signals. • CVT selector lever • P/N position switch DTC Logic DTC DETECTION LOGIC NOTE: • If DTC B2603 is displayed with ...Other materials:
Function information
Component Part Location
ENGINE COMPARTMENT
1. A/C compressor F3
2. Refrigerant pressure sensor E219
3. A/C relay (internal to IPDM E/R)
1. A/C compressor F3
2. Refrigerant pressure sensor E219
3. A/C relay (internal to IPDM E/R)
PASSENGER COMPARTMENT
1. Intake door motor M126
2. Fro ...
Navigation system (sedan)
System Diagram
System Description
NOTE:
Refer to NAVI System Owner's Manual for system operation.
The navigation system periodically calculates the vehicle's current
position according to the following three signals: Travel distance of
the vehicle as determined by the vehicle speed sensor, t ...
On-vehicle repair
EVAP CANISTER
Exploded View
Removal and Installation
REMOVAL
1. Lift up the vehicle.
2. Remove EVAP canister fixing bolt.
3. Remove EVAP canister.
NOTE:
The EVAP canister vent control valve and EVAP canister system pressure sensor
can be removed without
removing the EVAP caniste ...