Data List / Active Test
- READ DATA LIST
HINT:
Using the Techstream's 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 power switch ON (IG).
- Read the DATA LIST according to the display on the tester.
Power source control ECU
ITEM NORMAL CONDITION CHARTTester Display Measurement Item / Display Normal Condition Diagnostic Note Steering Unlock Switch Steering unlock switch /
ON or OFFON: Key is in key slot
OFF: No key is in key slot- Ready Signal Ready signal /
ON or OFFON: Power switch ON (READY)
OFF: Power switch OFF or ON (IG) or ON (ACC)- Vehicle Speed Signal Vehicle speed signal /
ON or OFFStop: Vehicle is stopped
Run: Vehicle is running- Shift P Signal Shift P signal /
ON or OFFON: Shift P signal ON (shift position is P)
OFF: Shift P signal OFF (shift position is not P)- Shift P Signal Shift P signal pulse / Unknown, Error2, Normal2, Error1, Normal3, Error3, or Normal1 Unknown: Other
Error2: Signal is abnormal and shift position is P
Normal2: Signal is normal and shift position is P
Error1: Signal is abnormal and shift position cannot be determined
Normal3: Signal is normal and shift position is not P
Error3: Signal is abnormal and shift position is not P
Normal1: Signal is normal and shift position cannot be determined- Card Halfway Switch Halfway switch /
ON or OFFON: Key is half-inserted
OFF: Key is not half-inserted- Card Full Switch Full switch /
ON or OFFON: Key is fully inserted
OFF: Key is not fully inserted- Stop Light Switch1 Stop light switch 1 /
ON or OFFON: Brake pedal depressed
OFF: Brake pedal released- Stop Light Switch2 Stop light switch 2 /
ON or OFFON: Brake pedal released
OFF: Brake pedal depressed- Start Switch1 Start switch 1 /
ON or OFFON: Power switch ON (IG)
OFF: Power switch OFF- Start Switch2 Start switch 2 /
ON or OFFON: Power switch ON (IG)
OFF: Power switch OFF- Latch Circuit Latch circuit /
ON or OFFON: Power switch ON (IG)
OFF: Power switch OFF or ON (ACC) or ON (READY)- Ig1 Relay Monitor (Outside) 1 IG1 outer relay monitor /
ON or OFFON: Power switch ON (IG)
OFF: Power switch OFF- Ig1 Relay Monitor (Inside) IG1 inner relay monitor /
ON or OFFON: Power switch ON (IG)
OFF: Power switch OFF- Ig2 Relay Monitor (Outside) States of the IG2 outer relay monitor /
ON or OFFON: Power switch ON (IG)
OFF: Power switch OFF- Ig2 Relay Monitor (Inside) IG2 Inner relay monitor /
ON or OFFON: Power switch ON (IG)
OFF: Power switch OFF- Acc Relay Monitor ACC relay monitor /
ON or OFFON: Power switch ON (ACC)
OFF: Power switch OFF- Power Supply Condition Power supply condition /
IG2 ON, ST ON, All OFF, IG1 ON or ACC ONIG2 ON: IG2 relay ON
ST ON: ST relay ON
All OFF: All relay OFF
IG1 ON: IG1 relay ON
ACC ON: ACC relay ON- - PERFORM ACTIVE TEST
HINT:
Performing the Techstream's 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 power switch ON (IG).
- Perform the ACTIVE TEST according to the display on the tester.
Power source control ECU
ITEM TEST DETAILS DIAGNOSTIC CHARTTester Display Test Part Control Range KEY Lock Key lock (turn power switch OFF during test; turn power switch ON (IG)) ON / OFF ON / OFF Indicator for Lighting Indicator for lighting ON / OFF ON / OFF Indicator Condition Indicator Green / Red / No Sig Red / No Sig