Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes
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1. Inspect the following wiring harnesses for an open or short circuit. (Continuity check)
Open circuit
• If there is no continuity, the circuit is open. Repair or replace the wiring harness.
- Variable tumble shutter valve actuator terminal A and PCM terminal 2AJ
- Variable tumble shutter valve actuator terminal B and PCM terminal 2AF
Short circuit
• If there is continuity, the circuit is shorted. Repair or replace the wiring harness.
- Variable tumble shutter valve actuator terminal A and power supply
- Variable tumble shutter valve actuator terminal A and body GND
- Variable tumble shutter valve actuator terminal B and power supply
- Variable tumble shutter valve actuator terminal B and body GND
ACCELERATOR PEDAL REMOVAL/INSTALLATION
[Z6]
B3E011341600W01
1. Remove in the order indicated in the table.