Heating System Control Unit, Replace (Z 17
DTH)
Remove
Important: On vehicles with ESP -
the steering angle sensor loses its basic adjustment each time the
battery is disconnected. It must be recalibrated
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2. |
Remove battery
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Remove ground cable (1)
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Disconnect positive cable (2)
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3. |
Remove fuel filter housing from bracket
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Disconnect wiring harness plug (1)
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4. |
Remove battery support
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5. |
Detach heating system control unit
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Unclip heating system control unit in direction of arrow
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Disconnect wiring harness plug
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Install
6. |
Attach heating system control unit
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Connect wiring harness plug
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Clip in heating system control unit
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7. |
Install battery support
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8. |
Attach fuel filter housing
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Connect wiring harness plug
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11. |
Program volatile memory
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