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
...
Power supply routing circuit
Wiring Diagram — Battery Power Supply —
Wiring Diagram — Accessory Power Supply —
Wiring Diagram — Ignition Power Supp ...
Other materials:
C1607, C1608 EPS Control unit
DTC Logic
DTC DETECTION LOGIC
Dtc
Display item
Malfunction detected condition
Possible cause
C1607
EEPROM
When the memory (EEPROM) system malfunction is
detected in EPS control unit.
Eps control unit
C1608
CONTROL UNIT
When the internal malfuncti ...
Idle air volume learning
Description
Idle Air Volume Learning is a function of ECM to learn the idle air volume
that keeps each engine idle speed
within the specific range. It must be performed under any of the following
conditions:
Each time electric throttle control actuator or ECM is replaced.
Idle speed or i ...
C1140 Actuator relay system
DTC Logic
DTC DETECTION LOGIC
DTC
Display Item
Malfunction detected condition
Possible causes
C1140
ACTUATOR RLY
When a malfunction is detected in actuator relay.
Harness or connector
ABS actuator and electric unit
(control unit)
Fusible link ...
