Values On The Diagnosis Tool
WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
The display shows the control unit calculation data, so a normal value might be displayed even in the event the output circuit (harness) is open or short-circuited.
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) REFERENCE VALUE
| Monitor item | Display content | Data monitor | |
|---|---|---|---|
| Condition | Reference value in normal operation | ||
| FR LH SENSOR FR RH SENSOR RR LH SENSOR RR RH SENSOR |
Wheel speed | 0 [km/h] | Vehicle stopped |
| Nearly matches the speed meter display (± 10% or less) | Vehicle running (Note 1) | ||
| STOP LAMP SW | Brake pedal operation | When brake pedal is depressed | ON |
| When brake pedal is not depressed | OFF | ||
| BATTERY VOLT | Battery voltage supplied to the ABS actuator and electric unit (control unit) | Ignition switch ON | 10 - 16 V |
| SLCT LVR POSI | A/T shift position | P position R position N position D position |
N/P R N/P D |
| YAW RATE SEN | Yaw rate detected by yaw rate/side G sensor | When vehicle stop | Approx. 0 d/s |
| When vehicle turning | -75 to 75 d/s | ||
| ACCEL POS SIG | Throttle actuator opening/closing is displayed (linked with accelerator pedal) | Accelerator pedal not depressed (ignition switch is ON) | 0 % |
| Depress accelerator pedal (ignition switch is ON) | 0 - 100 % | ||
| SIDE G-SENSOR | Transverse G detected by side G sensor | Vehicle stopped | Approx. 0 m/s2 |
| Vehicle turning right | Negative value (m/s2 ) | ||
| Vehicle turning left | Positive value (m/s2 ) | ||
| STR ANGLE SIG | Steering angle detected by steering angle sensor | Straight-ahead | Approx. 0° |
| Steering wheel turned | -720 to 720° | ||
| PRESS SENSOR | Brake fluid pressure detected by pressure sensor | With ignition switch turned ON and brake pedal released | Approx. 0 bar |
| With ignition switch turned ON and brake pedal depressed | -40 to 300 bar | ||
| ENGINE RPM | With engine running | With engine stopped | 0 rpm |
| Engine running | Almost in accordance with tachometer display | ||
| FLUID LEV SW | Brake fluid level switch | When brake fluid level switch ON | ON |
| When brake fluid level switch OFF | OFF | ||
| PARK BRAKE SW | Parking brake switch | Parking brake switch is active | ON |
| Parking brake switch is inactive | OFF | ||
| FR LH IN SOL FR LH OUT SOL FR RH IN SOL FR RH OUT SOL RR LH IN SOL RR LH OUT SOL RR RH IN SOL RR RH OUT SOL |
Operation status of all solenoid valves | Actuator (solenoid valve) is active ("ACTIVE TEST" with CONSULT-III) or actuator relay is inactive (in fail-safe mode) | ON |
| When the actuator (solenoid valve) is not active and actuator relay is active (ignition switch ON) | OFF | ||
| MOTOR RELAY | Motor and motor relay operation | When the motor relay and motor are operating | ON |
| When the motor relay and motor are not operating | OFF | ||
| ACTUATOR RLY | Actuator relay operation | When the actuator relay is operating | ON |
| When the actuator relay is not operating | OFF | ||
| ABS WARN LAMP | ABS warning lamp (Note 2) | When ABS warning lamp is ON | ON |
| When ABS warning lamp is OFF | OFF | ||
| OFF LAMP | VDC OFF indicator lamp (Note 2) | When VDC OFF indicator lamp is ON | ON |
| When VDC OFF indicator lamp is OFF | OFF | ||
| SLIP LAMP | SLIP indicator lamp (Note 2) | When SLIP indicator lamp is ON | ON |
| When SLIP indicator lamp is OFF | OFF | ||
| EBD SIGNAL | EBD operation | EBD is active | ON |
| EBD is inactive | OFF | ||
| ABS SIGNAL | ABS operation | ABS is active | ON |
| ABS is inactive | OFF | ||
| TCS SIGNAL | TCS operation | TCS is active | ON |
| TCS is inactive | OFF | ||
| VDC SIGNAL | VDC operation | VDC is active | ON |
| VDC is inactive | OFF | ||
| EBD FAIL SIG | EBD fail-safe signal | In EBD fail-safe | ON |
| EBD is normal | OFF | ||
| ABS FAIL SIG | ABS fail-safe signal | In ABS fail-safe | ON |
| ABS is normal | OFF | ||
| TCS FAIL SIG | TCS fail-safe signal | In TCS fail-safe | ON |
| TCS is normal | OFF | ||
| VDC FAIL SIG | VDC fail-safe signal | In VDC fail-safe | ON |
| VDC is normal | OFF | ||
| CRANKING SIG | Crank operation | Crank is active | ON |
| Crank is inactive | OFF | ||
| USV [FL-RR] USV [FR-RL] HSV [FL-RR] HSV [FR-RL] |
VDC switch-over valve | When actuator (switch-over valve) is active ("ACTIVE TEST" with CONSULT-III) or actuator relay is inactive (when in fail-safe mode) | ON |
| When actuator (switch-over valve) is not active and actuator relay is active (ignition switch ON) | OFF | ||
| V/R OUTPUT | Solenoid valve relay activated | When the solenoid valve relay is active (when ignition switch OFF) | ON |
| When the solenoid valve relay is not active (in the fail-safe mode) | OFF | ||
| M/R OUTPUT | Actuator motor and motor relay activated | When the actuator motor and motor relay are active ("ACTIVE TEST" with CONSULT-III) | ON |
| When the actuator motor and motor relay are inactive | OFF | ||
| Note 1: Confirm tire pressure is normal. Note 2: On and off timing for warning lamp and indicator lamp. Refer to "SYSTEM DESCRIPTION ". |
|||