Starter Immobilizer +50

Fault Diagnosis, Starter Immobilizer + 50:

Fault symptom
The starter motor does not work
The alarm is not set off in the start position with the alarm armed
The starter motor runs at different ignition positions


Important: If the LED flashes, the car may be self-immobilized.


Action
1 Check fuses
Check Maxi fuse 2 and fuse 36 and check that there voltage to each fuse.
Connect the test lamp between
- Maxi fuse 2 and a safe grounding point, the test lamp should light.
- Fuse 36 and a safe grounding point, the test lamp should light when the ignition key is turned to the "ST" position (+ 50).

If the test lamp lights, proceed to point 2.
If the test lamp does not light, continue fault diagnosis in Service Manual 3:2 Electrical System, + 30 Power Supply" and "Starting System".

2 Check + 50 supply
Unplug connector H33-3.
Connect the test lamp between H33-3, pin 33 and a safe grounding point. Turn the ignition key to the "ST" position (+ 50). The test lamp should light.
If the test lamp lights, proceed to point 3.
If the test lamp does not light, proceed to point 10.

3 Check to see if the car starts
Loop between pins 33 and 32 in connector H33-3.
The gear selector lever should be in position "N" for cars with manual gearbox (including Sensonic) and position "P" for cars With automatic transmission.
Turn the ignition key to the "ST" position (+ 50). The starter motor should turn.
If the starter motor works, proceed to point 4. If the starter motor does not work, proceed to point 11.