The three waveforms below are taken from the #1 and #4
injectors. The top waveform is from the high side (feed side) of the #1
and #4 injectors, while the middle waveform is from the low side (ground
side) of the #1 injector and the bottom waveform is from the low side
of the #4 injector.
The middle waveform is the same as the top waveform because
there is no ground for the circuit. With no current flowing in the
circuit, the #1 injector is not energized and fuel does not flow.
The bottom waveform shows that ground is supplied and there
is a voltage drop across the #4 injector. With current flowing in the
circuit, the #4 injector is energized and fuel flows.
Interior overview
1. Door lock/unlock button
2. Outside rearview mirror control switch
3. Central door lock switch
4. Power window lock button
5. Power window switches
6. Rear parking assist system OFF button
7 ...
Blower Unit: Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad and heater blower unit.
(Refer to HA group - "Heater Unit")
3.
Remove the heater blower unit (A) fro ...