Test Point 7

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.
Display: approx. 2 kOhms

Plug of child seat inserted.
Display: approx. 260 Ohms

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