Nissan Sentra Service Manual: Rear drum brake
BRAKE LINING
BRAKE LINING : Inspection
INSPECTION
Brake Lining
- Check brake lining wear thickness (A). Check using a scale if necessary.
Lining wear thickness (A) : Refer to BR-55, "Rear Drum Brake".
BRAKE DRUM
BRAKE DRUM : Inspection
INSPECTION
Appearance
Check surface of brake drum for uneven wear, cracks and serious damage. Replace it if necessary. Refer to BR-42, "Removal and Installation".
Brake Drum Inner Diameter
Check inner diameter (B) of the brake drum using suitable tool.
Brake drum inner diameter (B) : Refer to BR-55, "Rear Drum Brake".
Front disc brake
BRAKE PAD
BRAKE PAD : Inspection
PAD WEAR
Check brake pad thickness from an inspection hole on caliper body.
Check using a scale if necessary
Wear limit thickness : Refer to BR-55, "Front ...
Rear disc brake
BRAKE PAD
BRAKE PAD : Inspection
PAD WEAR
Check pad thickness from an inspection hole on caliper body. Check
using a scale if necessary.
Wear limit thickness : Refer to BR-55, "Rear Disc
Br ...
Other materials:
Doors
When the doors are locked using one of the
following methods, the doors cannot be opened
using the inside or outside door handles. The
doors must be unlocked to open the doors.
WARNING
Always have the doors locked while
driving. Along with the use of seat belts,
this provides ...
Heater operation
This mode is used to direct heated air to the foot
outlets. Some air also flows from the defrost
outlets and the side vent outlets.
Press the button to the OFF
position
for normal heating.
Press the air flow control
button.
Turn the fan control dial to the desired position.
Tur ...
P0138 HO2S2
DTC Logic
DTC DETECTION LOGIC
The heated oxygen sensor 2 has a much longer switching time between rich and
lean than the air fuel ratio (A/
F) sensor 1. The oxygen storage capacity of the three way catalyst (manifold)
causes the longer switching
time.
MALFUNCTION A
To judge the malfunction ...