Nissan Altima 2007-2012 Service Manual: Reverse signal circuit
Description
A reverse signal is supplied from the back-up lamp relay to the rear view camera control unit. When this signal is received, the display shows a view to the rear of the vehicle.
Diagnosis Procedure
1.BACK-UP LAMP INSPECTION
1. Turn ignition switch ON.
2. Shift selector lever to R position.
Does back-up lamp illuminate? YES >> GO TO 2
NO >> Check back-up lamp system. Refer to EXL-4, "Work Flow".
2.CHECK REVERSE POSITION INPUT SIGNAL
Select “DATA MONITOR” of “REARVIEW CAMERA”. Operate ignition switch with “R POSI SIG” of “DATA MONITOR” and check operate status.
1. Turn ignition switch OFF.
2. Disconnect rear view camera control unit connector.
3. Turn ignition switch ON.
4. Shift selector lever to R position.
5. Check voltage between rear view camera control unit harness connector B31 terminal 4 and ground.
Does battery voltage exist? YES >> Inspection End.
NO >> Check harness for open or short between rear view camera control unit and back-up lamp relay.
Camera image signal circuit (camera control unit to av control unit)
Description Rear view camera image signals are transmitted from the rear view camera control unit to the AV control unit using the image signal circuits. Diagnosis Procedure 1.CHECK CAMERA IMAG ...ECU diagnosis
...Other materials:
Intake manifold
Removal and Installation
1. Intake manifold
2. Gasket
A. Follow installation procedure
REMOVAL
WARNING:
To avoid the danger of being scalded, never drain the coolant when the engine is
hot.
1. Remove the engine cover with power tool.
2. Release the fuel pressure. Refer to EC-1579, &quo ...
Symptom diagnosis
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Work Flow
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist
when the noise occurs. Use the Diagnostic
Worksheet during the interview to document the facts and conditions when the
noise occurs and any
customer ...
Steering gear and linkage
Exploded View
1. Cotter pin
2. Steering gear assembly
Removal and Installation
REMOVAL
1. Remove the front tires.
2. Remove undercover using power tool.
3. Remove lower side bolt of lower joint.
4. Remove cotter pin (1), and then loosen the nut.
5. Remove steering outer socket ...