Connecting the breakout box to the LPG control module
Courtesy of VOLVO CARS OF NORTH AMERICA.
- Ignition off
- Expose the control module according to Replacing the engine control module (ECM) LPG
- Check the control module and control module connectors to ensure that the male and female terminals are undamaged and secure (cannot be pressed in). Check that the cables to the female terminals are secured to the terminal pins
- In particular, check the terminal pins relevant to the diagnostic trouble code (DTC) / symptom. See Signal specification
- Connect adapter
9512846
to the connector for the LPG control module (wiring side). Connect breakout box
9511428
to the adapter
- The breakout box is designed to facilitate reading off the control module input and output signals when the control module is connected; and cable and component resistance when the control module is disconnected. The use of a breakout box reduces the risk of accidental short-circuits and damage to the connector pins.