Vauxhall Workshop Service and Repair Manuals

Block Diagram, X 20 DTL  

15   Ignition ON (terminal 15)   30   Battery positive (terminal 30)   31   Ground (terminal 31)       A2   ABS control unit   A7   EDC 15 M engine control unit   A8   AT control unit   A9   Preheating system control unit   A10   Injection pump control unit   A16   Cruise control   A17   Immobiliser control unit   A19   Engine cooling module control unit       B4   Icing sensor (version with AC)   B10   Engine oil temperature sensor   B12   Coolant temperature sensor   B18   Charge control sensor   B19   Pedal position sensor   B34   Crankshaft pulse pick-up   B46   Hot film mass air flow meter

For more detailed information on the identification of new units, see section 6.1.  

2.11.3.2   Block Diagram, X 20 DTL (continued)  

D2   Multi Info Display       E31   AC controls       H1.3   Preheating telltale   H1.6   Engine telltale   H1.22   Coolant temperature gauge   H1.24   Tachometer       K17   Filter heating relay   K18   Engine relay (main relay)       R7   Fuel filter heating       S27   Cruise control switch   S28   Clutch control switch   S43   Brake signal switch       X13   Diagnostic plug       Y4   Exhaust gas recirculation solenoid valve   Y7   Switchover valve solenoid valve   Y8   Charge pressure control solenoid valve

For more detailed information on the identification of new units, see section 6.1.