Nissan Altima 2007-2012 Service Manual: B2098 ignition relay on stuck
Description
• IPDM E/R operates the ignition relay when it receives an ignition switch ON signal from BCM via CAN communication.
• Turn the ignition relay OFF by pressing the push-button ignition switch once when the vehicle speed is 4 km/ h (2.5 MPH) or less.
• Turn the ignition relay OFF with the following operation when the vehicle speed is more than 4 km/h (2.5 MPH) or when an abnormal condition occurs in CAN communication from the unified meter (Emergency OFF) - Press and hold the push-button ignition switch for 2 seconds or more.
- Press the push-button ignition switch 3 time within 1.5 seconds.
NOTE: The ignition relay does not turn ON for 3 seconds after emergency OFF even if the push-button ignition switch is pressed.
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1. PERFORM SELF DIAGNOSIS
1. Turn the ignition switch ON.
2. Erase “Self Diagnostic Result” of IPDM E/R.
3. Turn ignition switch OFF, and wait for 1 second or more.
4. Turn the ignition switch ON. Check “Self Diagnostic Result” again.
Is “IGN RELAY ON” displayed? YES >> Replace IPDM E/R. Refer to PCS-48, "Removal and Installation".
NO >> Refer to GI-42, "Intermittent Incident".
U1000 can comm circuit
Description
Refer to LAN-7, "System Description".
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
Diagnosis Procedure
1. PERFORM SELF DIAGNOSTIC
1. Turn ignition switch ON ...
B2099 ignition relay off stuck
Description
• IPDM E/R operates the ignition relay when it receives an ignition switch ON
signal from BCM via CAN communication.
• Turn the ignition relay OFF by pressing the push-button ig ...
Other materials:
Making a call
To make a call from a phone connected to the
vehicle’s Bluetooth® Hands-Free Phone System:
1. Press the button on the
steering
wheel.
2. The system will prompt you for a command.
Say “Call”.
3. Select one of the available voice commands
to continue:
● “(A Name)” — Spea ...
STRG branch line circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the steering angle sensor for damage,
bend and loose connection
(unit side and connector side). ...
Removal and installation
TRANSAXLE ASSEMBLY
Exploded View
1. Air breather hose
2. CVT fluid level gauge
3. CVT fluid charging pipe
4. O-ring
5. Copper washer
6. Fluid cooler tube
7. Fluid cooler tube
8. CVT assembly
A. Refer to TM-447, "Removal and Installation".
Removal and Installation
REMOVAL
1. ...