Toyota Corolla (E120): Circuit description
This is the power source of the ecu, hence the actuators.
Wiring diagram
Other materials:
How to use this manual
1. Body panel replacement in this manual
2. Symbols
3. Illustration of weld point symbols
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Turning on light switch does not light up night time
illumination of radio receiver
Wiring diagram
Inspection procedure
1 Inspect radio receiver assy(ill+, ill–)
Check that the voltage between terminals at each condition,
as shown in the chart.
Standard:
Repair or replace harness or connector ...
Inspection procedure
Hint:
if different dtcs related to different systems that have terminal e2
as the ground terminal are output
simultaneously, terminal e2 may be open.
Read freeze frame data using the hand-held tester or the obd ii scan
tool. Freeze frame data records
the engine conditions when a malf ...