Wiring Diagram For Parameterizable Special Module (PSM) - PE54.21-S-2500-97VVD
Model 447.6 with code XM0 (Facelift) with code ZK2 (Taxi version with emergency alarm system) with code ZK3 (Taxi version without emergency alarm system) with code ZM7 (Rental vehicle package with emergency alarm system) with code ZM8 (Rental vehicle package) except code M8E (Electric motor 85 kW/battery 60 kWh (usable)) except code ME0 (Electric motor 85 kW) except code XM7 (MOPF II) Taxi/rental car N26/16
Model 447.7 with code XM0 (Facelift) with code ZK2 (Taxi version with emergency alarm system) with code ZK3 (Taxi version without emergency alarm system) with code ZM7 (Rental vehicle package with emergency alarm system) with code ZM8 (Rental vehicle package) except code M7E (Electric motor 150 kW/battery 60 kWh (usable)) except code ME0 (Electric motor 85 kW) except code ME4 (Electric motor 145 kW) except code XM7 (MOPF II) Taxi/rental car N26/16
| Code: | Designation: | Position: |
|---|---|---|
| AO | Color code key | 88L |
| A2/49 | GSM/GPS/taxi antenna | 55L |
| A2/49X1 | GSM antenna intermediate electrical connector | 56K |
| A2/49X2 | GPS antenna electrical connector | 54K |
| A2/49x3 | Taxi two-way radio antenna intermediate electrical connector | 52K |
| A49 | Taxi two-way radio | 38L |
| A49 | Taxi two-way radio | 51L |
| A49 | Taxi two-way radio | 45L |
| A50 | Taximeter | 15L |
| A50/2 | Card reader and printer | 34L |
| A67/2 | Automatically dimming inside rearview mirror/mirror taximeter | 28L |
| B25/4 | Hands-free system microphone | 63L |
| CAN B | Interior CAN | 81K |
| CAN K | CAN for multifunctions | 29K |
| Code ZK2 | Taxi version with emergency alarm system | 8D |
| Code ZK2 | Taxi version with emergency alarm system | 73D |
| Code ZK3 | Taxi version without emergency alarm system | 8D |
| Code ZM7 | Rental vehicle package with emergency alarm system | 73D |
| EMM | Roof sign lamp | 9L |
| H6 | Taxi two-way radio speaker | 62L |
| K40/11 | Firewall fuse and relay module | 23L |
| K40/11fl03 | Fuse 103 | 22K |
| K40/12 | Fuse and relay module, front passenger footwell | 4L |
| K40/12f303 | Fuse 303 | 2K |
| K40/12f304 | Fuse 304 | 4K |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 67L |
| N26/16 | Parameterizable special module (PSM) control unit | 4A |
| N26/16 | Parameterizable special module (PSM) control unit | 12A |
| N26/16 | Parameterizable special module (PSM) control unit | 20A |
| N26/16 | Parameterizable special module (PSM) control unit | 36A |
| N26/16 | Parameterizable special module (PSM) control unit | 44A |
| N26/16 | Parameterizable special module (PSM) control unit | 52A |
| N26/16 | Parameterizable special module (PSM) control unit | 60A |
| N26/16 | Parameterizable special module (PSM) control unit | 68A |
| N26/16 | Parameterizable special module (PSM) control unit | 76A |
| N26/16 | Parameterizable special module (PSM) control unit | 28A |
| R45/2 | Emergency alarm system cancel button resistor | 78L |
| S34/5 | Radio push-button | 70L |
| S62/5 | Emergency alarm system release button switch | 76L |
| S62/6 | Emergency alarm system activation button switch | 74L |
| W1/9 | Right cockpit ground point | 72G |
| W43/1 | Left vehicle interior firewall ground point | 5E |
| W43/2 | Right vehicle interior firewall ground point | 36G |
| W43/2 | Right vehicle interior firewall ground point | 38G |
| X18/81x1 | Left cockpit/main wiring harness electrical connector 1 | 70F |
| X18/82x1 | Right cockpit/main wiring harness electrical connector 1 | 61G |
| X225/1 x1 | Main wiring harness/firewall main wiring harness 1 electrical connector | 80F |
| X229/1x1 | Two-way radio 2 electrical connector | 40K |
| X229/2x1 | Two-way radio 3 electrical connector | 50K |
| X229/3x1 | Two-way radio supply electrical connector | 38K |
| X230/1x1 | Printer/card reader 2 electrical connector | 31K |
| X230/2x1 | Printer/card reader supply electrical connector | 35K |
| X231/2x1 | Taximeter electrical connector | 11K |
| X283x1 | Taxi GSM antenna pre-installation electrical connector | 58L |
| X284x1 | Taxi GPS antenna pre-installation electrical connector | 60L |
| X301 | Interior CAN (CAN B) potential distributor electrical connector | 81L |
| X41/5x1 | Roof sign lamp electrical connector | 8G |
| Z259 | Seat contact status connector sleeve | 15F |
| Z281 | Emergency alarm switch/taxi cancel button terminal 31 connector sleeve | 75G |
| Z281/1 | Taximeter status connector sleeve | 27G |
| Z34/11 | Screening end connector sleeve | 64J |
| Z34/12 | Screening end connector sleeve | 64F |
| Z37/97 | Multifunction CAN (CAN K) low end sleeve | 29F |
| Z37/98 | Multifunction CAN (CAN K) high end sleeve | 28F |
| Z4/57 | PSM tml. 30 end sleeve 1 | 2E |
| Z4/58 | PSM tml. 30 end sleeve 2 | 4E |
| Z7/68 | Taximeter circuit 30 connector sleeve | 22G |
| Z81/5 | Cockpit terminal 58d connector sleeve | 66G |