- Ohmmeter on alarm system control module plug I, pin 10 and plug on shift element for tank cap pin 1
Display: < 5 ohms
- Ohmmeter at alarm system control module plug I, pin 10 and ground
Display: infinity
- Ohmmeter on alarm system control module plug I, pin 5 and plug on shift element for tank cap pin 2
Display: < 5 ohms
- Ohmmeter at alarm system control module plug I, pin 5 and ground
Display: infinity
If no faults are detected in the wire, replace the shift element for the tank cap.
Test Point 54
TEST POINT 54
Central Locking Limit Position Safe Not Reached
Fault Code 59
This fault is stored in the following cases:
- Open circuit in the supply lead to plug II, pin 1 (terminal 31)
- Short to ground or open circuit in the supply lead to plug II, pin 8
- Short circuit to voltage/ground or open circuit in the supply lead to plug II, pin 9
- Short circuit to voltage/ground or open circuit in plug II, pin 19
- Door lock (driver/passenger) is faulty
Procedure
1. In the menu item Drive links, select "Secure doors" and carry out the function test.
2. In the menu item Input signals, select "Driver's side secured" and "Passenger's side secured" and compare the switch positions with the input
signals table.
3. Pull plugs I and II off the alarm system control module
- Ohmmeter on plug II, pin 1 and ground
Display: < 5 ohms
- Voltmeter at plug II, pin 8 and ground
Display: Battery voltage
If 0 Volts is displayed, check fuse C3
- Voltmeter at plug II, pin 9 and ground
Display: 0 Volts
- Ohmmeter on plug II, pin 9 ground
Display: infinity
- Ohmmeter on plug II, pin 9 and plug on door lock (driver's side / passenger's side) pin 2
Display: < 5 ohms
- Voltmeter at plug I, pin 19 and ground
Display: 0 Volts
- Ohmmeter at plug I, pin 19 and ground