Checking Components and Wiring

Checking Components And Wiring







- Ignition off

Check the signal cables. Check for a short-circuit to supply voltage. Check the signal cables for open circuit.

Check between:
- Engine control module (ECM) #B29 (#C29) and outdoor temperature sensor's connector #1, signal cable (+).
- Engine control module (ECM) #B9 (#C9) and outdoor temperature sensor's connector #2, signal cable (-).

Remedy as necessary.

Other Information
- Connecting the breakout box
- Signal specification, engine control module (ECM)
- Sensors for check and warning system
- Checking wiring and terminals

Continue: Refer to Verification. Verification