How to Replace (Z 17 DTH) the Control Unit - Glow Plug System Opel Meriva A

Remove

1. 1. Open bonnet

Important. In vehicles with ESP - the steering angle sensor loses its basic settings every time the battery is disconnected and has to be recalibrated.

2. 2. Disconnect battery • Detach ground cable (1)
3. 3. Remove battery • Detach positive cable (2) • Detach relay box • Remove battery bracket – Unscrew bolt (3)

4. 4. Remove fuel filter housing from bracket • Disconnect wiring harness plug (1)

5. 5. Remove battery support. • Unscrew 4x bolt (1)

6. 6. Detach pre-heating system control unit • Unclip pre-heating system control unit in direction of arrow • Disconnect wiring harness connector.

Install

7. 7. Attach pre-heating system control unit • Connect wiring harness plug • Clip in pre-heating system control unit
8. 8. Install battery carrier • Tighten 4x bolt
9. 9. Insert fuel filter housing • Connect wiring harness plug
10. 10. Install battery • Insert battery bracket • Tighten retaining bolt • Hang relay box • Attach positive cable
11. 11. Connect battery • Connect ground cable.
12. 12. Close bonnet
13. 13. Program volatile memory