Anti-theft alarm (ATA) diagnosis troubleshooting - AD80.50-P-5000GH
MODEL 163
| Battery voltage 11-14 V | |||
| AAM voltage supply in order | AD54.21-P-6000-01GH | ||
| Fuses in order | |||
| Variant coding "ATA fitted" | AD54.21-P-2000-02GH | ||
| Radio frequency/infrared remote control in order | AD80.35-P-1001GHZ | ||
| Electric central locking in order | AD80.20-P-1001GHZ | ||
| All doors closed | |||
| Troubleshooting | |||
| Complaint | Possible cause | Notes | Remedy/Test step |
| ATA does not function at all | All-Activity Module (AAM) (N10) | Variant coding & (AD54.21-P-2000-02GH
) N10 |
|
| No visual feedback when arming ATA | ATA not armed or not completely armed | AD80.50-P-6000-21GH | |
| ATA status indicator inoperative | ATA status indicator (E33) | AD80.50-P-6000-07GH | |
| Alarm is triggered after locking with transmitter key | Door separation point (X35/1, X35/2, X35/3, X35/4) Rotary tumbler microswitch, (S87/2), (S87/3), (S87/6), (S87/7), (S88/1) Engine hood switch (ATA) (S62) |
Check connectors at door separation points AD80.20-P-6001-39GH AD80.20-P-6001-40GH AD80.20-P-6001-44GH AD80.50-P-6000-01GH |
|
| Alarm not triggered when a front door is opened | Left front door (S87/7), right front door (S87/6) rotary tumbler microswitches Central locking microswitches (M14/6s1), (M14/9s1) |
AD80.20-P-6001-39GH AD80.20-P-6001-41GH |
|
| Alarm not triggered when a rear door is opened | Left rear door (S87/2), right rear door (S87/3) rotary tumbler microswitches Central locking microswitches (M14/8s1), (M14/9s1) |
AD80.20-P-6001-40GH AD80.20-P-6001-41GH |
|
| Alarm not triggered when trunk lid is opened | Rotary tumbler/trunk lid microswitch (S88/1), central locking microswitch (M14/7s1) | AD80.20-P-6001-44GH AD80.20-P-6001-45GH AD80.20-P-6001-41GH |
|
| Alarm not triggered when engine hood is opened | Engine hood switch (ATA) (S62) | AD80.50-P-6000-01GH | |
| Acoustic horn inoperative | Alarm horn (H3) All-Activity Module (AAM) (N10) |
AD80.50-P-6000-03GH | |
| Visual alarm inoperative | Turn signal system All-Activity Module (AAM) (N10) |
Check turn signal system | |
| Alarm cannot be terminated by remote control | RFL | AD80.35-P-5001GH | |
| Alarm cannot be terminated by ignition "ON" | RFL | AD80.35-P-5001GH | |
| Self-arming inoperative | Variant coding incorrect, all-activity module (AAM) (N10) | AD54.21-P-2000-02GH | |
| Vehicles with code 882b (interior protection): | |||
| Anti-towing sensor (TS) and interior motion sensor (IMS) inoperative | Cable Trip computer control module (TRIP) (N41) |
AD80.50-P-6000-22GH | |
| Anti-towing sensor (TS) and interior motion sensor (IMS) cannot be switched off | Trip computer control module (TRIP) (N41) | N41 |