Nissan Sentra Service Manual: Dtc/circuit diagnosis
- Power supply routing circuit
- Ground
- Electrical units location
- Harness connector
- Standardized relay
- Fuse block - junction box (J/B)
- Fuse, fusible link and relay box
- Ipdm e/r (intelligent power distribution module engine room)
Inspection and adjustment
Additional service when removing battery negative
terminal
Additional service when removing battery negative
terminal : special repair requirement
Required procedure after battery disconnection
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Power supply routing circuit
Wiring Diagram — Battery Power Supply —
Wiring Diagram — Accessory Power Supply —
Wiring Diagram — Ignition Power Supp ...
Other materials:
Precaution for Seat Belt Service
CAUTION:
Before removing the seat belt pre-tensioner assembly, turn the
ignition switch OFF, disconnect both
battery terminals and wait at least three minutes. For approximately three
minutes after the battery
terminals have been removed, it is still possible for the air bag and seat
...
Dlc branch line circuit
Diagnosis Procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal
Check the terminals and connectors of the data link connector for
damage, bend and loose connection
(connector side and harness side).
Is the inspection result ...
P0137 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. To judge the malfunctions of heated oxygen
...
