Current Data Display & Save/System Operation Check Mode: Notes
- [Current Data Display & Save]NOTE: Using the SSM3 to read the [Current Data Display & Save] allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the [Current Data Display & Save] information early in troubleshooting is one way to save diagnostic time.CAUTION: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
- Connect the SSM3 to the DLC3.
- Turn the ignition switch to ON.
- Turn the SSM3 on.
- Enter the following menus: [Integ. unit mode] →[Current Data Display & Save]
- Enter the following menus: [Engine Control System] →[Current Data Display & Save]
- Read the [Current Data Display & Save] according to the display on the SSM3.
Main Body
MAIN BODY ITEM DESCRIPTIONTester Display Measurement Item/Range Normal Condition Diagnostic Note [Ignition] Ignition switch ON signal/OFF or ON OFF: Ignition switch ACC or off
ON: Ignition switch ON- [ACC SW] Ignition switch ACC signal/OFF or ON OFF: Ignition switch ACC or off
ON: Ignition switch ON- [Key Unlock Warning SW] Unlock warning switch signal/OFF or ON OFF: No key in ignition key cylinder
ON: Key inserted in ignition key cylinder- [BATT voltage (control)] Battery power supply voltage/10 to 15V 11 to 14V - [BATT voltage (BACK-UP)] Battery power supply back-up voltage/10 to 15V 11 to 14V - [ABS_CM Power Voltage] Ignition switch power supply voltage/10 to 15V 11 to 14V - [ACC voltage] ACC switch power supply voltage/10 to 15V 11 to 14V - [Immobilizer pilot lamp output] Security indicator light status/OFF or ON OFF: Security indicator light OFF
ON: Security indicator light blinks- [Immobilizer power Supply] Main body ECU (multiplex network body ECU) engine immobilizer system power supply output status/OFF or ON OFF: Engine immobilizer unset
ON: Engine immobilizer set- Engine and ECT
ENGINE AND ECT TESTER DISPLAY REFERENCETester Display Measurement Item/Range Normal Condition Diagnostic Note [Immobilizer Fuel Cut] Status of immobilizer fuel cut/ON or OFF - - [Immobilizer Fuel Cut History] Status of immobilizer fuel cut history/ON or OFF - -
- System Operation Check ModeNOTE: Using the SSM3 to perform [System Operation Check Mode] allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing [System Operation Check Mode] early in troubleshooting is one way to save diagnostic time. [Current Data Display & Save] information can be displayed while performing [System Operation Check Mode].
- Connect the SSM3 to the DLC3.
- Turn the ignition switch to ON.
- Turn the SSM3 on.
- Enter the following menus: [Integ. unit mode] →[Work Support] →[System Operation Check Mode]
- According to the display on the SSM3, perform the [System Operation Check Mode].
Main Body
MAIN BODY ITEM DESCRIPTIONTester Display Measurement Item/Range Normal Condition Diagnostic Note [Security Indicator] Security indicator light ON/OFF -