Nissan Altima 2007-2012 Service Manual: P1148 closed loop control
DTC Logic
DTC DETECTION LOGIC
NOTE: DTC P1148 is displayed with another DTC for A/F sensor 1.
Perform the trouble diagnosis for the corresponding DTC.
P0850 PNP Switch
Description
When the shift lever position is P or N (CVT), Neutral position (M/T),
park/neutral position (PNP) switch is ON.
ECM detects the position because the continuity of the line (the ON ...
P1217 engine over temperature
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC P1217 is displayed with DTC UXXXX, first perform the trouble diagnosis
for DTC UXXXX.
• If DTC P1217 is displayed with DTC P0607, first perfor ...
Other materials:
Cooling system
Cooling Circuit
1. Thermostat
2. Water control valve
3. Water control valve housing (Water outlet)
4. Cylinder block (Thermostat housing)
5. Water inlet
6. Radiator
7. Water pump
8. Cylinder block
9. Cylinder head
A. Open
B. Closed
C. To electric throttle control
D. To oil cooler
E. ...
Microphone signal circuit (coupe)
Description
Voice signals are transmitted from the microphone to the Bluetooth control
unit using the microphone signal
circuits.
Diagnosis Procedure
1.CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND MICROPHONE
1. Turn ignition switch OFF.
2. Disconnect Bluetooth control unit connector a ...
Rear spoiler
Removal and Installation
1. Rear spoiler assembly
2. High mounted stop lamp harness
3. Gasket
A. Nuts
Removal
1. Remove trunk lid finisher (if equipped). Refer to INT-23, "Removal and
Installation".
2. Disconnect high mounted stop lamp connector.
3. Using a trim stick, ca ...