Info

Fault, Fault code

Possible causes, elimination, notes

4. Connect ohmmeter on the pin side on pins B7 and B8. Insert the belt tongue in the buckle.

5. Inspect the wiring harness to the triggering unit for pinches and chafing damage.

Test point 7

Child seat detection Fault codes 70, 71, 72, 73

1. Disconnect the plug on the triggering unit.

2. Connect ohmmeter to plug, pin 23 and ground. Plug of child seat not inserted.

Plug of child seat inserted. Display: approx. 260 £2

3. Inspect the wiring harness to the triggering unit for pinches and chafing damage.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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