| 2 |
Check electric load signal circuit
- Connect SUZUKI scan tool to DLC with ignition switch OFF.
- Start engine and select "DATA LIST" mode on scan tool.
- Check electric load signal under the following each condition. SUZUKI Scan tool display Ignition switch ON, Small light, heater blower fan and rear defogger all turned OFF: OFF Ignition switch ON, Small light, heater blower fan and rear defogger all turned ON: ON
Is check result satisfactory? |
Electric load signal circuit is in good condition. |
"YEL/BLK" and/or "BLU/ BLK" circuit open or short, electric load diodes malfunction or each electric load circuit malfunction. |
| 3 |
Check electric load signal circuit
- Remove ECM from vehicle body referring to "ENGINE CONTROL MODULE (ECM) REMOVAL AND INSTALLATION
and connect connectors to ECM.
- Turn ignition switch ON.
- Check voltage at each terminals "G04-14" and "G04-24" of ECM connector connected, above each condition. Voltage at "G04-14" Ignition switch ON, Small light, heater blower fan and rear defogger all turned OFF: 0 V Ignition switch ON, Small light, heater blower fan and rear defogger all turned ON: 10 - 14 V Voltage at "G04-24" Ignition switch ON, Small light, heater blower fan and rear defogger all turned OFF: 10 - 14 V Ignition switch ON, Small light, heater blower fan and rear defogger all turned ON: 0 V
Is each voltage as specified? |
Electric load signal circuit is in good condition. |
"YEL/BLK" and/or "BLU/ BLK" circuit open or short, electric load diodes malfunction or each electric load circuit malfunction. |