Checking wiring
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
Check the signal cable between engine control module (ECM) terminal 34 and combined instrument panel terminal B23 for an intermittent open-circuit and remedy according to Open-circuit, intermittent faults .
If no fault can be found in the above fault-tracing try a new malfunction indicator lamp (MIL).
If that does not help, try a new combined instrument panel.
Other information
- To connect the breakout box, see Connecting the breakout box. EMS 2000
- To replace the malfunction indicator lamp (MIL), see Replacing bulbs in the combined instrument panel
- To replace the combined instrument panel see Driver information module (DIM), installation/removal, component replacement .
- Continue
Refer to Information