Checking Components and Cables

Checking Component And Cables







- Ignition off

Check the signal cables for open circuit.
Check between:
- Engine control module (ECM) #B12 (#C12) and A/C pressure sensor's connector #12, signal cable (+).
- Engine control module (ECM) #B19 (#C19) and A/C pressure sensor's connector #3, voltage feed.
- Engine control module (ECM) (ECM) #B8 (#C8) and A/C pressure sensor's connector #1, ground.

Remedy as necessary.

Other Information
- Connecting the breakout box
- Signal specification, engine control module (ECM)
- Location of components, engine compartment
- Checking wiring and terminals

Continue: Refer to Verification. Verification