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TROUBLE DIAGNOSIS EC-825 [VK45DE] C D E F G H I J K L M A EC : Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.) *: Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to SC-5, "SPECIFIC GRAVITY CHECK" 102 G PNP switch [Ignition switch: ON] ● Selector lever: P or N Approximately 0V [Ignition switch: ON] ● Selector lever: Except above BATTERY VOLTAGE 104 O Throttle control motor relay [Ignition switch: OFF] BATTERY VOLTAGE [Ignition switch: ON] 0 - 1.0V 106 LG Accelerator pedal position [Ignition switch: ON] ● Engine stopped ● Accelerator pedal: Fully released 0.4 - 1.1V [Ignition switch: ON] ● Engine stopped ● Accelerator pedal: Fully depressed 3.7 - 4.8V 107 V/W Fuel tank temperature sen- [Engine is running] Approximately 0 - 4.8V 108 BR ICC brake switch (models [Ignition switch: ON] ● Brake pedal: Slightly depressed Approximately 0V [Ignition switch: ON] ● Brake pedal: Fully released BATTERY VOLTAGE 109 L Ignition switch [Ignition switch: OFF] 0V [Ignition switch: ON] BATTERY VOLTAGE 111 SB ECM relay [Engine is running] ● For a few seconds after turning ignition 0 - 1.5V [Ignition switch: OFF] ● More than a few seconds after turning igni- BATTERY VOLTAGE 113 GR Fuel pump relay [Ignition switch: ON] ● For 1 second after turning ignition switch ON [Engine is running] 0 - 1.5V [Ignition switch: ON] ● More than 1 second after turning ignition BATTERY VOLTAGE 115 B ECM ground [Engine is running] ● Idle speed Body ground 117 GR/L EVAP canister vent control [Ignition switch: ON] BATTERY VOLTAGE 119 120 R Power supply for ECM [Ignition switch: ON] BATTERY VOLTAGE 121 L Power supply for ECM [Ignition switch: OFF] BATTERY VOLTAGE TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) |