Nissan Maxima Service and Repair Manual: DTC/circuit diagnosis 

System description

STARTING SYSTEM System Diagram System Description The starter motor plunger closes and provides a closed circuit between the battery and the starter motor. The starter motor is grounded to the ...

B terminal C 

Description  The "B" terminal is constantly supplied with battery power. Diagnosis Procedure  CAUTION: Perform diagnosis under the condition that the engine cannot start by the followin ...

Other materials:

Intake Manifold Collector
Removal and Installation Intake manifold collector Intake manifold collector gasket Electric throttle control actuator gasket Electric throttle control actuator Refer to INSTALLATION Refer to INSTALLATION WARNING: To avoid the danger of being scalded, do not drain the coolan ...

P0125 ECT sensor
Description The engine coolant temperature sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the ECM. The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the c ...

Diagnosis and repair work flow
Work Flow INTRODUCTION The TCM receives signals from the vehicle speed sensor and transmission range switch. Then it provides shift control or lock-up control via CVT solenoid valves. The TCM also communicates with the ECM by means of signals sent from sensing elements used with the OBD-r ...