Checking The Wire And Relay
Check the wire between control unit 6C and relay 2/64 1 for an intermittent short circuit to voltage supply as described in, see SHORT-CIRCUIT TO SUPPLY VOLTAGE, INTERMITTENT FAULTS , contact resistance and oxidation as described in CONTACT RESISTANCE AND OXIDATION and a loose connection as described in LOOSE CONNECTIONS (TERMINALS) .
Also check the same connectors for an intermittent short circuit to voltage supply as described in, see SHORT-CIRCUIT TO SUPPLY VOLTAGE, INTERMITTENT FAULTS or for contact resistance and oxidation as described in CONTACT RESISTANCE AND OXIDATION and for a loose connection as described in LOOSE CONNECTIONS (TERMINALS) .
Check that relay 2/64 is installed correctly.
Do the necessary corrective action.
Additional information:
- For information on the central electronic module (CEM) connector:
- For -2004, see: CENTRAL ELECTRONIC MODULE (CEM), REPLACING
- For 2005-, see: CENTRAL ELECTRONIC MODULE (CEM), REPLACING .
- To connect the test box, see CONNECTING THE BREAKOUT BOX .
- -2004: SIGNAL SPECIFICATION
- 2005-: SIGNAL SPECIFICATION