AD80.35-P-3000A | Radio frequency locking/remote central locking (RFL/RCL) diagnosis, function check | 10.2.97 |
MODEL 129, 140 as of 1.6.97,
168,
170 as of 1.6.97
MODEL 170
with CODE (491) USA version
with CODE (498) Japanese version
P80.35-0206-05
Models 129/140
(Shown on model 140)
P80.35-0205-05
Models 170 and 168
(Shown on model 170)
Radio frequency locking/remote central locking (RFL/RCL), diagnosis, basic knowledge | |||
| Battery voltage 11-14 V | ||
| Fuses in order | ||
| Central locking in order | ||
| Batteries in transmitter key in order | ||
| Transmitter signal synchronized | ||
| Key removed from steering lock | ||
| Side windows lowered by approx. 100 mm | ||
| Doors and trunk lid closed | ||
| Central locking unlocked | ||
| Actuation of turn signal system not coded via Hand-Held Tester | ||
Function check | |||
Scope of test | Operation/Requirement | Specified value | Possible cause/Remedy |
1 Lock vehicle with radio remote control via antenna | Transmitter key not pointed at one of the IR receivers Lock vehicle by pressing the transmitter button on key | Vehicle locks. Turn signal lamps flash 3 times |
Variant coding incorrect |
2 Unlock vehicle with radio remote control via antenna | Transmitter key not pointed at one of the IR receivers Unlock vehicle by pressing the transmitter button on key | Vehicle unlocks. Turn signal lamps flash once. |
Variant coding incorrect |
3 Lock vehicle with IR remote control via left front door IR receiver (A26/1) Models 129/140 only | Open side windows Transmitter key pointed at left front door IR receiver (A26/1) Lock vehicle with transmitter key Press transmitter button > 1 s and hold down | Vehicle locks. Turn signal lamps flash 3 times Side windows close. |
Variant coding incorrect |
4 Unlock vehicle with IR remote control via left front door IR receiver (A26/1) Models 129/140 only | Close side windows Transmitter key pointed at left front door IR receiver (A26/1) Unlock vehicle with transmitter key Press transmitter button > 1 s and hold down | Vehicle unlocks Turn signal lamps flash once Side windows open (model 129 only) |
Variant coding incorrect |
5 Lock vehicle with IR remote control via right front door IR receiver (A26/2) Models 129/140 only | Open side windows Transmitter key pointed at right front door IR receiver (A26/2) Lock vehicle with transmitter key Press transmitter button > 1 s and hold down | Vehicle locks. Turn signal lamps flash 3 times Side windows close |
Variant coding incorrect |
6 Unlock vehicle with IR remote control via right front door IR receiver (A26/2) Models 129/140 only | Close side windows Transmitter key pointed at right front door IR receiver (A26/2) Unlock vehicle with transmitter key Press transmitter button > 1 s and hold down | Vehicle unlocks. Turn signal lamps flash once Side windows open (model 129 only) |
Variant coding incorrect |
7 Lock vehicle via mechanical lock cylinder only | Lock vehicle with mechanical key via a lock cylinder | Vehicle locks. |
Variant coding incorrect |
8 Unlock vehicle via mechanical lock cylinder only | Unlock vehicle with mechanical key via a lock cylinder | Vehicle unlocks |
Variant coding incorrect |
9 Open trunk lid via the radio remote control Models 129/140 only | Trunk lid lock is not in workshop position. Press "remote trunk release" transmitter button on transmitter key | Trunk lid unlocks. Retractable trunk lid handle (RTR) extends (model 140) |
Variant coding incorrect Electrical/pneumatic fault in PSE Mechanical fault in rear lock |
10 Engine control enable | Turn key clockwise up to the stop in steering lock | Engine starts. |
Engine fault memory Engine actual values |
Referenced documents
- ad8035p2000a Radio frequency locking/remote central locking (RFL/RCL) diagnosis, advanced information
- ad8035p3001a Radio frequency locking/remote central locking (RFL/RCL) diagnosis, function check of actual values
- ad8035p3002a Radio frequency locking/remote central locking (RFL/RCL) diagnosis, function check of actuations
- ad8035p600001a Control module voltage supply, terminal 30, testing electrical system (RFL/RCL)
- ad8035p600002a Control module voltage supply, terminal 15, testing electrical system (RFL/RCL)
- ad8035p600003a Radio antenna screening, testing electrical system (RFL/RCL)
- ad8035p600004a Radio antenna, short-circuit to positive, testing electrical system (RFL/RCL)
- ad8035p600005a Radio antenna, short-circuit to ground, testing electrical system (RFL/RCL)
- ad8035p600006a Left front door IR receiver voltage supply, testing electrical system (RFL/RCL)
- ad8035p600007a Left front door IR receiver, IR signal control line, testing electrical system (RFL/RCL)
- ad8035p600008a Right front door IR receiver voltage supply, testing electrical system (RFL/RCL)
- ad8035p600009a Right front door IR receiver, IR signal control line, testing electrical system (RFL/RCL)
- ad8035p600010a Actuation of relay/combination relay module, locking, testing electrical system (RFL/RCL)
- ad8035p600011a Actuation of relay/combination relay module, unlocking, testing electrical system (RFL/RCL)
- ad8035p600014a Lock switch switching circuit for driver door; checking electrical components (IFZ/FFZ)
- ad8035p600015a Lock switch switching circuit for trunk lid; checking electrical components (IFZ/FFZ)
- ad8035p600016a Output signal from control module when locking (SN1), testing electrical system (RFL/RCL)
- ad8035p600017a Output signal from control module when locking (SN1), testing electrical system (RFL/RCL)
- ad8035p600018a Signal from control line when unlocking, short-circuit to positive, testing electrical system ((RFL/RCL)
- ad8035p600019a Signal from control line when unlocking, short-circuit to ground, testing electrical system (RFL/RCL)
- ad8035p600020a Signal from control line when locking, short-circuit to positive, testing electrical system (RFL/RCL)
- ad8035p600021a Signal from control line when locking, short-circuit to ground, testing electrical system (RFL/RCL)
- ad8035p600022a Actuation of transponder coil, testing electrical system (RFL/RCL)
- ad8035p600023a Transponder coil resistance, testing electrical system (RFL/RCL)
- ad8035p600024a CAN H/CAN L data bus, short-circuit between each other, testing electrical system (RFL/RCL)
- ad8035p600025a CAN L data bus, cable open-circuit, testing electrical system (RFL/RCL)
- ad8035p600026a CAN H data bus, cable open-circuit, testing electrical system (RFL/RCL)
- ad8035p600027a CAN L data bus, short-circuit to positive, testing electrical system (RFL/RCL)
- ad8035p600028a CAN H data bus, short-circuit to positive, testing electrical system (RFL/RCL)
- ad8035p600029a CAN L data bus, short-circuit to ground, testing electrical system (RFL/RCL)
- ad8035p600030a CAN H data bus, short-circuit to ground, testing electrical system (RFL/RCL)