Nissan Altima 2007-2012 Service Manual: Power supply, ground & circuit elements sedan
- Basic inspection
- Component diagnosis
- Power supply routing circuit
- Ground
- Electrical units location
- Standardized relay
- Fuse block - junction box (J/B)
- Fuse, fusible link and relay box
- IPDM E/R (Intelligent power distribution module engine room)
- Precaution
- Preparation
- On-vehicle repair
- Service data and specifications (SDS)
Service data and specifications (SDS)
Battery
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Basic inspection
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Other materials:
IPDM-E branch line circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the IPDM E/R for damage, bend and loose
connection (unit side
and connector side).
Is the in ...
Spark plug
Removal and Installation
1. Ignition coil
2. Spark plug
3. Rocker cover RH
4. Rocker cover LH
REMOVAL
1. Remove the ignition coil. Refer to EM-145, "Removal and Installation LH"
and EM-145, "Removal and
Installation RH".
2. Remove the spark plug with a suitable spar ...
ECM branch line circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and connectors for damage, bend and loose
connection (unit side and connector
side).
- ECM
- Harnes ...