Nissan Altima 2007-2012 Service Manual: B2190, P1610 nats antenna AMP
Description
Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed.
Prohibits the release of steering lock or start of engine when an unregistered ID of Intelligent Key is used.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Insert Intelligent Key into the key slot.
2. Check “Self Diagnostic Result” with CONSULT-III.
Is DTC detected? YES >> Refer to SEC-263, "Diagnosis Procedure".
NO >> GO TO 2
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Press the push-button ignition switch.
2. Check “Self Diagnostic Result” with CONSULT-III.
Is DTC detected? YES >> Refer to SEC-263, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
1. INSPECTION START
Check the case in which DTC is detected.
• Case1: It is detected when Intelligent Key is inserted into key slot.
• Case2: It is detected after Intelligent Key is inserted into key slot and push-button ignition switch is pressed.
In which case is DTC detected? Case1. >> GO TO 2
Case2. >> GO TO 4
2.CHECK KEY SLOT INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect key slot harness connector.
3. Check voltage between key slot harness connector and ground.
Is the inspection result normal? YES >> Replace key slot. Refer to SEC-409, "Removal and Installation".
NO >> GO TO 3
3.CHECK KEY SLOT CIRCUIT
1. Disconnect BCM harness connector.
2. Check continuity between key slot harness connector M40 (A) terminal 2 and BCM harness connector M19 (B) terminal 68.
3. Check continuity between key slot harness connector M40 (A) terminal 2 and ground.
Is the inspection result normal? YES >> GO TO 8
NO >> Repair harness or connector.
4.CHECK PUSH-IGNITION SWITCH OPERATION
Press push-button ignition switch and check if it turns ON.
Does ignition switch turn to ON? YES >> GO TO 5
NO >> GO TO 7
5.CHECK KEY SLOT COMMUNICATION SIGNAL
1. Turn ignition switch OFF.
2. Disconnect key slot harness connector.
3. Check voltage between key slot harness connector and ground.
Is the inspection result normal? YES >> Replace key slot. Refer to SEC-409, "Removal and Installation".
NO >> GO TO 6
6.CHECK KEY SLOT COMMUNICATION SIGNAL CIRCUIT
1. Disconnect BCM harness connector.
2. Check continuity between key slot harness connector M40 (A) terminal 3 and BCM harness connector M19 (B) terminal 69.
3. Check continuity between key slot harness connector M40 (A) terminal 3 and ground.
Is the inspection result normal? YES >> GO TO 8
NO >> Repair harness or connector.
7.CHECK KEY SLOT GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect key slot harness connector.
3. Check continuity between key slot harness connector and ground.
Is the inspection result normal? YES >> GO TO 8
NO >> Repair harness or connector.
8.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident".
>> Inspection End.
B2110 PNP/clutch interlock switch
Description IPDM E/R confirms the shift position with the following signals. • Park/neutral position (PNP) switch (CVT models) • Clutch inter lock switch (M/T models) • Shift position sign ...B2191, P1615 difference of key
Description Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed. Prohibits the release of steering lock or start of engine when an unregistered ...Other materials:
On-vehicle maintenance
IN-CABIN MICROFILTER
Removal and Installation
REMOVAL
1. Remove the glove box assembly. Refer to IP-12, "Removal and Installation".
2. Disengage the filter cover tab (1) to remove the filter cover.
3. Remove the in-cabin microfilter from the blower unit by using the
pull tab on ...
Engine start function symptoms
Symptom Table
Engine cannot be started with all keyfobs.
CAUTION:
• Follow Trouble Diagnosis Flowchart referring to “SEC-411, "Work Flow"”.
Determine malfunctioning
condition before performing this diagnosis.
• Check that vehicle is under the condition shown in “Condit ...
Brake precautions
Vacuum assisted brakes
The brake booster aids braking by using engine
vacuum. If the engine stops, you can stop the
vehicle by depressing the brake pedal. However,
greater foot pressure on the brake pedal will be
required to stop the vehicle and stopping distance
will be longer.
Using the b ...