Nissan Altima (L32) 2007-2012 Service Manual: Camera image signal circuit (rear view camera to camera control unit)(coupe)
Description
Rear view camera images are transmitted to the rear view camera control unit using the camera image signal circuits.
Diagnosis Procedure
1.CHECK CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect rear view camera control unit connector and rear view camera connector.
3. Check continuity between rear view camera control unit harness connector B31 (A) terminals 9, 10 and rear view camera harness connector T7 (B) terminals 3, 4.
4. Check continuity between rear view camera control unit harness connector B31 (A) terminals 9, 10 and ground.
Is inspection result OK? YES >> GO TO 2
NO >> Repair harness or connector.
2.CHECK CAMERA IMAGE SIGNAL
1. Connect rear view camera control unit connector and rear view camera connector.
2. Turn ignition switch ON.
3. Check signal between rear view camera control unit harness connector B31 terminals 10 and 9.
Is inspection result OK? YES >> Replace rear view camera control unit. Refer to AV-458, "Removal and Installation - Coupe".
NO >> Replace rear view camera. Refer to AV-457, "Removal and Installation".
Microphone signal circuit
Description Power is supplied to the microphone from the AV control unit. The microphone transmits voice signals to the AV control unit. Diagnosis Procedure 1.CHECK CONTINUITY BETWEEN AV CONTRO ...Camera image signal circuit (rear view camera to camera control unit)(sedan)
Description Rear view camera images are transmitted to the rear view camera control unit using the camera image signal circuits. Diagnosis Procedure 1.CHECK CAMERA IMAGE SIGNAL CIRCUIT CONTINU ...Other materials:
P1722 Estm vehicle speed signal
Description
The vehicle speed signal is transmitted from ABS actuator and electric unit
(control unit) to TCM by CAN communication
line.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC CONFIRMATION PROCEDURE” has ...
B2608 starter relay
Description
Located in IPDM E/R, it runs the starter motor. The starter relay is turned
ON by the BCM when the ignition
switch is in START position. IPDM E/R transmits the starter relay ON signal to
BCM via CAN communication.
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B2608 is display ...
Replacement operations
Description
This section is prepared for technicians who have attained a high level of
skill and experience in repairing collision-
damaged vehicles and also use modern service tools and equipment. Persons
unfamiliar with body
repair techniques should not attempt to repair collision-damaged ...