Nissan Maxima Service and Repair Manual: P0703 brake switch B
Description
BCM detects ON/OFF state of the stop lamp switch and transmits the data to the TCM via CAN communication by converting the data to a signal.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION: Always drive vehicle at a safe speed.
NOTE: Immediately after performing any "DTC CONFIRMATION PROCEDURE", always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT
- Turn ignition switch ON.
- Start engine.
- Drive vehicle for at least 3 consecutive seconds.
- Perform "Self Diagnostic Results" in "TRANSMISSION".
Diagnosis Procedure
Regarding Wiring Diagram information, refer to TM-126, "Wiring Diagram".
1.CHECK STOP LAMP SWITCH CIRCUIT
- Check and adjust the installation position of stop lamp switch. Refer to BR-14, "Inspection and Adjustment".
- Disconnect BCM connector.
- Check voltage between BCM vehicle side harness connector terminal and ground.
2.CHECK HARNESS BETWEEN STOP LAMP SWITCH AND BCM (PART 1)
- Disconnect stop lamp switch connector.
- Check continuity between stop lamp switch vehicle side harness connector terminal and BCM vehicle side harness connector terminal.
3.CHECK HARNESS BETWEEN STOP LAMP SWITCH AND BCM (PART 2)
Check continuity between BCM vehicle side harness connector terminal and ground.
4.CHECK STOP LAMP SWITCH
Check stop lamp switch. Refer to TM-48, "Component Inspection (Stop Lamp Switch)".
5.CHECK BCM
With CONSULT
- Turn ignition switch OFF.
- Connect BCM connector.
- Turn ignition switch ON.
- Select "BRAKE SW 1" in "Data Monitor" in "BCM" and verify the proper operation of ON/OFF. Refer to BCS-41, "Reference Value".
6.DETECT MALFUNCTIONING ITEMS
Check TCM connector pin terminals for damage or loose connection with harness connector.
Component Inspection (Stop Lamp Switch)
1.CHECK STOP LAMP SWITCH
Check continuity between stop lamp switch connector terminals.
P0615 starter relay
Description
TCM controls starter relay in IPDM E/R.
TCM switches starter relay ON at "P" or "N" position and allows to
crank engine.
Then it prohibits cranking other than ...
P0705 transmission range switch A
Description
The Transmission range switch is included in the control valve
assembly.
The Transmission range switch includes 4 transmission position
switches.
TCM judges ...
Other materials:
Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT
PRE-TENSIONER"
The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER",
used along
with a front seat belt, helps to reduce the risk or severity of injury to the
driver ...
ADP branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the following terminals and connectors for damage, bend and
loose connection (unit side and connector
side).
Driver seat control unit
Harness connec ...
Fog light switch
To turn the fog lights on, turn the headlight switch
to the position, then turn the fog
light
switch to the position.
To turn the fog lights on with the headlight switch
in the AUTO position, the headlights must be on,
then turn the fog light switch to the
position.
To turn the f ...
Nissan Maxima Owners Manual
- Illustrated table of contents
- Safety-Seats, seat belts and supplemental restraint system
- Instruments and controls
- Pre-driving checks and adjustments
- Monitor, climate, audio, phone and voice recognition systems
- Starting and driving
- In case of emergency
- Appearance and care
- Do-it-yourself
- Maintenance and schedules
- Technical and consumer information
Nissan Maxima Service and Repair Manual
0.0545