Nissan Altima (L32) 2007-2012 Service Manual: Power supply and ground circuit (coupe)
U124C CD changer
Description
Refer to AV-240, "System Description".
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK CD CHANGER POWER SUPPLY AND GROUND CIRCUIT
Check CD changer power sup ...
AV control unit
Diagnosis Procedure
1.CHECK FUSE
Check that the following fuses of the AV control unit are not blown.
Are the fuses OK?
YES >> GO TO 2
NO >> Be sure to eliminate cause of malfuncti ...
Other materials:
Trouble diagnosis
Condition of Error Detection
“U1000” or “U1001” is indicated on SELF-DIAG RESULTS on CONSULT-III if CAN
communication signal is
not transmitted or received between units for 2 seconds or more.
CAN COMMUNICATION SYSTEM ERROR
• CAN communication line open (CAN-H, CAN-L, or both)
• ...
Engine oil
Inspection
OIL LEVEL
NOTE:
• Before starting the engine, check the oil level. If the engine is
already started, stop it and allow 10 minutes before checking.
• Check that the oil level is within the range as indicated on the dipstick.
• If it is out of range, add oil as necessary. Re ...
P1572 ASCD brake switch
Description
When the brake pedal is depressed, ASCD brake switch is turned OFF and stop
lamp switch is turned ON.
ECM detects the state of the brake pedal by this input of two kinds (ON/OFF
signal).
Refer to EC-67, "System Description" for the ASCD function.
DTC Logic
DTC DET ...
