Checking Components and Wiring

Checking Components And Wiring







- Ignition off
- Disconnect the engine control module (ECM).

Check the signal cable with regard to short circuit to supply voltage. Check the signal cable with regard to open circuit.

Measure between control module terminal #A68 (#B8) and engine temperature sensor terminal #1.

Remedy as necessary.

Other Information
- Connecting the breakout box
- Signal specification, engine control module (ECM)
- Mass air flow (MAF) sensor, replacing
- Checking wiring and terminals

Continue: Refer to Verification. Verification