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TROUBLE DIAGNOSIS EC-841 [VK45DE] C D E F G H I J K L M A EC CONSULT-II Reference Value in Data Monitor NBS005AP Remarks: ● Specification data are reference values. ● Specification data are output/input values which are detected or supplied by the ECM at the connector. * Specification data may not be directly related to their components signals/values/operations. spite of the ignition timing not being adjusted to the specification data. This IGN TIMING monitors the data calculated by the ECM MONITOR ITEM CONDITION SPECIFICATION ENG SPEED ● Run engine and compare CONSULT-II value with the tachometer indication. Almost the same speed as MAS A/F SE-B1 See EC-847, "TROUBLE DIAGNOSIS - SPECIFICATION VALUE" B/FUEL SCHDL See EC-847, "TROUBLE DIAGNOSIS - SPECIFICATION VALUE" A/F ALPHA-B1 See EC-847, "TROUBLE DIAGNOSIS - SPECIFICATION VALUE" COOLAN TEMP/S ● Engine: After warming up More than 70 ° C (158 ° F) A/F SEN1 (B1) ● Engine: After warming up Maintaining engine speed at 2,000 rpm Fluctuates around 1.5 V HO2S2 (B1) ● Revving engine from idle to 3,000 rpm quickly after the following conditions – Engine: After warming up – Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute and at 0 - 0.3V ←→ Approx. 0.6 - 1.0V HO2S2 MNTR (B1) LEAN ←→ RICH VHCL SPEED SE ● Turn drive wheels and compare CONSULT-II value with the speedometer Almost the same speed as BATTERY VOLT ● Ignition switch: ON (Engine stopped) 11 - 14V ACCEL SEN 1 ACCEL SEN 2* 1 ● Ignition switch: ON Accelerator pedal: Fully released 0.4 - 1.1V Accelerator pedal: Fully depressed 3.7 - 4.8V THRTL SEN 1 THRTL SEN 2* 1 ● Ignition switch: ON ● Selector lever: D Accelerator pedal: Fully released More than 0.36V Accelerator pedal: Fully depressed Less than 4.75V EVAP SYS PRES ● Ignition switch: ON Approx. 1.8 - 4.8V START SIGNAL ● Ignition switch: ON → START → ON OFF → ON → OFF CLSD THL POS ● Ignition switch: ON Accelerator pedal: Fully released ON Accelerator pedal: Slightly depressed OFF AIR COND SIG ● Engine: After warming up, idle Air conditioner switch: OFF OFF Air conditioner switch: ON ON P/N POSI SW ● Ignition switch: ON Selector lever: P or N ON Selector lever: Except above OFF PW/ST SIGNAL ● Engine: After warming up, idle Steering wheel: Not being turned OFF Steering wheel: Being turned ON LOAD SIGNAL ● Ignition switch: ON Rear window defogger switch: ON ON Rear window defogger switch and light- OFF IGNITION SW ● Ignition switch: ON → OFF → ON ON → OFF → ON HEATER FAN SW ● Engine: After warming up, idle Heater fan switch: ON ON Heater fan switch: OFF OFF |