Data List / Active Test
- READ DATA LIST
HINT:
Using the Techstream Data List allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the Data List early in troubleshooting is one way to save time.
- Connect the Techstream to the DLC3.
- Turn the ignition switch ON.
- Read the Data List according to the display on the Techstream.
ABS/VSC/TRAC
DATA LIST - ABS/VSC/TRACTester Display Measurement Item/Range Normal Condition Diagnostic Note H/B Motor Relay H/B Motor relay status / ON or OFF ON: H/B motor relay ON
OFF: H/B motor relay OFF- ABS Motor Relay ABS Motor relay status / ON or OFF ON: ABS motor relay ON OFF: ABS motor relay OFF - Solenoid Relay Solenoid relay status / ON or OFF ON: Solenoid relay ON
OFF: Solenoid relay OFF- Sub Idle SW Sub idle switch / ON or OFF ON: Accelerator pedal released
OFF: Accelerator pedal depressed- Stop Light SW Stop light switch / ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released- Parking Brake SW Parking brake switch / ON or OFF ON: Parking brake applied
OFF: Parking brake released- FR Wheel ABS Control Front wheel RH operation / BEFORE or OPERATE BEFORE: No ABS operation (Fron right)
OPERATE: During ABS operation (Front right)- FL Wheel ABS Control Front wheel LH operation / BEFORE or OPERATE BEFORE: No ABS operation (Front left)
OPERATE: During ABS operation (Front left)- RR Wheel ABS Control Rear wheel RH operation / BEFORE or OPERATE BEFORE: No ABS operation (Rear right)
OPERATE: During ABS operation (Rear right)- RL Wheel ABS Control Rear wheel LH operation / BEFORE or OPERATE BEFORE: No ABS operation (Rear left)
OPERATE: During ABS operation (Rear left)- Reservoir Warning SW Reservoir level warning switch ON: Switch ON
OFF: Switch OFF- High Hydraulic Boost SW High hydraulic brake boost pressure / ON or OFF ON: High pressure
OFF: Low pressure- Low Hydraulic Boost SW Low hydraulic brake boost pressure / ON or OFF ON: High pressure
OFF: Low pressure- VSC/TRC OFF SW VSC OFF switch / ON or OFF ON: VSC off switch is on
OFF: VSC off switch off- FR Wheel Speed Front right wheel speed / Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202 mph) Actual wheel speed Speed indicated on speedometer FL Wheel Speed Front left wheel speed / Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202 mph) Actual wheel speed Speed indicated on speedometer RR Wheel Speed Rear right wheel speed / Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202 mph) Actual wheel sped Speed indicated on speedometer RL Wheel Speed Rear left wheel speed / Min.: 0 km/h (0 mph), 326.4 km/h (202 mph( Actual wheel speed Speed indicated on speedometer D.eceleration Sensor1 Deceleration sensor 1 reading / Min,.: -1.869, Max.: 1869 Approximately 0 +/-0.13 G when vehicle is stationary Reading changes when vehicle is bounced Deceleration Sensor2 Deceleration sensor 2. reading / Min,.: -1.869, Max.: 1869 Approximately 0 +/-0.13 G when vehicle is stationary Reading changes when vehicle is bounced ECU IG Power Voltage ECU IG power voltage / UNDER or NORMAL or OVER UNDER: Below 10 V
NORMAL: 10 to 14 V
OVER: 14 V or more- Solenoid (SFRR) ABS solenoid (SFRR) / ON or OFF ON: Operate - SSolenoid (SFRH) ABS solenoid (SFRH) / ON or OFF ON: Operate - SSolenoid (SRFLR ABS solenoid (SFLR) / ON or OFF ON: Operate - Solenoid (SFLH) ABS solenoid (SFLH) / ON or OFF ON: Operate - Solenoid (SRRR) ABS solenoid (SRRR) /ON or OFF ON: Operate - Solenoind (SRRH) ABS solenoid (SRRH) ON or OFF ON: Operate - Solenoid (SRLR) ABS solenoid (SRLR) / ON or OFF ON: Operate - Solenoid (SRLH) ABS solenoid (SRLH) / ON or OFF ON: Operate - Solenoid (SRCF) TRAC solenoid (SRCF) / ON or OFF ON: Operate - Solenoid (SRCR) TRAC colenoid (SRCR) / ON or OFF ON: Operate - Solenoid (SRMF) TRAC solenoid (SRMF) / ON or OFF ON: Operate - Solenoid (SRMR) TRAC solenoid (SRMR) / ON or OFF ON: Operate Speed indicated on speedometer PPS Solenoid PPS solenoid status / ON or OFF ON: PPS solenoid ON
OFF: PPS solenoid OFF- Throttle Sensor Throtle position sensor / Min.: 0°, Max.: 125° Release accelerator pedal: Approx. 0°
Depress accelerator peda: Approx. 125°- Engine Speed Engine speed / Min.: 0 rpm, Max.: 6,000 rpm Actual engine speed - Vehicle Speed Maximum wheel speed sensor reading / min.: 0 km/h (0 mph), max.: 326 km/h (202 mph) Actual vehicle speed - Yaw Rate Sensor Yaw rate sensor / Min.: -128 deg/s, Max.: 1207 deg/s Min.:-128 deg/s
Max.: 127 deg/s- Zero Yaw Rate Sensor Memorized zero value / Min.: -128 deg/s, Max.: 127 deg/s Min.: -128 deg/s
Max.: 127 deg/s- Steering Angle Sensor Steering sensor /.: -1152 deg, Max.: 1150.875 deg Left turn: Increase
Right turn: Decrease- Master Cylinder Sensor1 Master cylinder pressure sensor 1 Min.: 0 V, Max.: 5 V When brake pedal is released:0.3 to 0.9 V Reading increases when brake pedal is depressed Test Mode Test mode operation / NORMAL or TEST NORMAL: Normal mode
Test: During test mode- Number of DTC Number of trouble codes / Min .: 0, max.: 255 Min.: 0, Max.: 255 - ABS Motor Relay ABS MOTOR relay / ON or OFF ON: ABS motor relay ON - Freeze DTC Freeze DTC recorded - - TRAC/VSC OFF M TRAC and VSC OFF mode status / 0, 1, 2 0:Normal
1: TRAC OFF mode
3:VSC OFF mode-
- PERFORM ACTIVE TEST
HINT:
Performing the Techstream Active Test allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the Active Test early in troubleshooting is one way to save time. The Data List can be displayed during the Active Test.
- Connect the Techstream to the DLC3.
- Turn the ignition switch ON.
- Perform the Active Test according to the display on the Techstream.
ABS/VSC/TRAC
ACTIVE TEST - ABS/VSC/TRACTester Display Test Part Control Range Diagnostic Note ABS Solenoid (SFRR) Turns ABS solenoid (SFRR) ON / OFF Operation of solenoid (clicking sound) can be heard - ABS Solenoid (SFRH) Turns ABS solenoid (SFRH) ON / OFF Operation of solenoid (clicking sound) can be heard - ABS Solenoid (SFLR) Turns ABS solenoid (SFLR) ON / OFF Operation of solenoid (clicking sound) can be heard - ABS Solenoid (SFLH) Turns ABS solenoid (SFLH) ON / OFF ON / OFF Operation of solenoid (clicking sound) can be heard - ABS Solenoid (SRRR) Turns ABS solenoid (SRRR) ON / OFF Operation of solenoid (clicking sound) can be heard - ABS Solenoid (SRRH) Turns ABS solenoid (SRRH) ON / OFF Operation of solenoid (clicking sound) can be heard - ABS Solenoid (SRLR) Turns ABS solenoid (SRLR) ON / OFF Operation of solenoid (clicking sound) can be heard - ABS Solenoid (SRLH) Turns ABS solenoid (SRLH) ON / OFF Operation of solenoid (clicking sound) can be heard - TRAC Solenoid (SRMR) Turns TRC solenoid (SRMR) ON / OFF Operation of solenoid (clicking sound) can be heard - TRAC Solenoid (SRMF) Turns TRC solenoid (SRMF) ON / OFF Operation of solenoid (clicking sound) can be heard - TRAC Solenoid (SRCR) Turns TRC solenoid (SRCR) ON / OFF Operation of solenoid (clicking sound) can be heard - TRAC Colenoid (SPCF) Turns TRC solenoid (SRCF) ON / OFF Operation of solenoid (clicking sound) can be heard - PPS Solenoid Turns PPS solenoid ON / OFF Operation of solenoid (clicking sound) can be heard - Solenoid Relay Turns ABS sol relay ON / OFF Operation of solenoid (clicking sound) can be heard - ABS Motor Relay Turns ABS sMOTOR relay ON / OFF Operation of solenoid (clicking sound) can be heard - ABS Warning Light Turns ABS warning light ON / OFF Operation of solenoid (clicking sound) can be heard - Slip Indicator Light Turns slip indicator light ON / OFF Observe combination meter - Brake Warning Light Turns brake warning light ON / OFF Observe combination meter - VSC H/B Warning Buzzer Turns slid control buzzer ON / OFF Buzzer can be heard - VSC Warning Light Turns VSC warning light ON / OFF Observe combination meter -