Home ReviewsRefund
Home/Opel/Astra/Opel Astra G (1998-2009)/Repair manual/Cooling System/Engine, Engine Attaching Parts Mod. Mimic Display Eng. Cool…
Contents Wiring diagrams Section: Cooling System All sections

Engine, Engine Attaching Parts Mod. Mimic Display Eng. Cooling Module Opel Astra G

Cooling System 1 illustration

Block Diagram, Engine Cooling Module

15Ignition ON (terminal 15)
15AIgnition ON (terminal 15a), OFF for starting
30Battery positive (terminal 30)
31Ground (terminal 31)
A4Multec engine control unit (X 16 SZR / X 14 XE / X 16 XEL)
A5Motronic engine control unit (X 12 XE)
A6Simtec engine control unit (X 18 XE1 / X 20 XEV)
A7EDC 15 M engine control unit (X 17 DTL / X 20 DTL)
A19Engine cooling module control unit
B12Coolant temperature sensor
B29Air conditioning pressure sensor
E31AC controls
H1.1Charge control telltale
H1.10Air conditioning telltale
M19Fan motor
M20Fan motor
R9External resistor (X 20 XEV and diesel only)
X13Diagnostic plug
Y10Compressor clutch

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

2.15.3 Block Diagram, Engine Cooling Module

More articles — Engine and Engine Aggregates