|
|
START SIGNAL EC-1147 [VG33E] C D E F G H I J K L M A EC Specification data are reference values and are measured between each terminal and ground. CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam- Diagnostic Procedure UBS00DQF 1. INSPECTION START Do you have CONSULT-II? Yes or No Yes >> GO TO 2. No >> GO TO 3. 2. CHECK OVERALL FUNCTION With CONSULT-II 1. Turn ignition switch ON. 2. Check “START SIGNAL” in “DATA MONITOR” mode with CON- OK or NG OK >> INSPECTION END. NG >> GO TO 4. 3. CHECK OVERALL FUNCTION Without CONSULT-II Check voltage between ECM terminal 20 and ground under the fol- OK or NG OK >> INSPECTION END. NG >> GO TO 4. 4. CHECK STARTING SYSTEM Turn ignition switch OFF, then turn it to START. Yes or No Yes >> GO TO 5. No TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 20 L/OR Start signal [Ignition switch: ON] Approximately 0V [Ignition switch: START] 9 - 12V Condition “START SIGNAL” Ignition switch ON OFF Ignition switch START ON PBIB0182E Condition Voltage Ignition switch START Battery voltage Other positions Approx. 0V SEF733U |