Checking the component and wiring
Check the signal cable between the engine control module (ECM) and combined instrument panel terminal #B5 (#5). Check for a short-circuit to ground. Check for a short-circuit to supply voltage. Check for an open-circuit.
Remedy as necessary.
Other information:
- See Checking wiring and terminals. Permanent fault
- To connect the breakout box for the combined instrument panel, see Connecting the breakout box
- To access and replace the combined instrument panel, see Driver information module, removing/installing
- For information about signals, see Signal specification .
- Continue
Refer to Verification