96-61Fault code 59 · Central locking limit position - safe not reached

911 Turbo (996) Alarm system I 48 96 96-61Fault code 59 Central locking limit position - safe not reached Diagnostic conditions • Control of central locking system in the direction of "safe" Possible cause of fault ♦Short circuit to ground/open circuit in the wiring between the alarm system control module and both door locks ♦Door lock faulty ♦Control module faulty Affected terminals Plug A, terminals 5,19 and 28 Plug B, terminals 1, 8 and 9 Diagnosis/troubleshooting Work instruction Display OK If not OK 1 Check fuse C3 ♦Pull off and check fuse C3 Fuse C3 OK Replace fuse C3 ⇒ Step 2 → End 2 Check the wire from ♦Switch off ignition < 5 Ω Repair wiring har- ground point 7 to the ⇒ Step 3 ness ♦Pull plugs A and B off the alarm system control → End alarm system control module module for open circuit ♦Measure resistance between plug B on alarm system control module pin 1 and ground 3 Check leads from the ♦Pull plugs off both door locks ∞ Ω Repair wiring har- alarm system control ⇒ Step 4 ness ♦Measure resistance between module to the servomo- → End plug B on alarm system control tors for short circuit to module pin 9 and ground ground 4 Check leads from the ♦Measure resistance between < 5 Ω Repair wiring har- alarm system control plug B on alarm system control ⇒ Step 5 ness module to the servomo- module pin 9 and pin 2 on plug → End tors for open circuit of door lock (driver’s side/pas- senger’s side) 5 Check leads from the ♦Measure resistance between ∞ Ω Repair wiring har- alarm system control plug A on alarm system control ⇒ Step 6 ness module to the servomo- module pin 19 and ground → End tors for short circuit to ground 9601 Fault code 59 96-61 page 1 Printed in Germany – 4, 2001 59xxxi48