| All values measured to ground unless otherwise noted | |||
| N62 | |||
| 1.1 | PTS on/off indication signal output | Ignition on, set PTS switch to on > 5 VDC LED will be extinguished off < 1 VDC LED will be lit |
|
| 1.2 | PTS on/off recognition signal input | Ignition on, press and hold PTS switch in pos. on > 3VDC LED will be extinguished off < 1 VDC LED will be lit |
|
| 1.3,4 | Pins not used | ||
| 1.5 | Trailer Recognition Signal | Ignition On Trailer not connected: >4,5VDC |
|
| 1.6 | Pin not used | ||
| 1.7 | VSS signal input | Ignition on, lift front of vehicle. Turn right front wheel > 1 rev/sec by hand > 3 VAC or with vehicle moving |
Note 3 |
| 1.8,9 | Pins not used | ||
| 1.10 | Main ground to W19 | Approx. 0 Ohms to ground | |
| 1.11-25 | Pins not used | ||
| 1.26 | Backup mode recognition signal input , activates rear PTS sensor assembly |
Ignition on, shift lever in position "R" 12 VDC, all other positions 0 VDC | |
| 1.27 | DTC diagnostic output. Also input for HHT data and tests. | Ignition on approx. 9-14 VDC | |
| 1.28 | Rear PTS sensor assembly voltage supply output high side |
Ignition on, PTS switch on measure to pin 8 (-) > 18 VDC |
|
| 1.29 | Pin not used | ||
| 1.30 | Circuit 15 main power input | Ignition on 12 VDC | Feed from F1f14 |
| 2.12 | Front warning indicator elements voltage supply output low side |
Ignition on, PTS switch on measure to pin 33 (+) > 12 VDC |
|
| 2.13 | Front PTS sensor assembly voltage supply output low side |
Ignition on, PTS switch on measure to pin 34 (+) > 18 VDC |
|
| 2.14 | Front warning indicator elements signal output, controls LCD bar display and audible signal | No reliable test. Check continuity of wiring | Note 2 |
| 2.15 | Front right center sensor signal input | No reliable test. Check continuity of wiring | Note 2 |
| 2.16 | Front left inner sensor signal input | No reliable test. Check continuity of wiring | Note 2 |
| 2.17 | Front left outer sensor signal input | No reliable test. Check continuity of wiring | Note 2 |
| 2.33 | Front warning indicator elements voltage supply output high side |
Ignition on, PTS switch on measure to pin 12 (-) > 12 VDC |
|
| 2.34 | Front PTS sensor assembly voltage supply output high side |
Ignition on, PTS switch on measure to pin 13 (-) > 18 VDC |
|
| 2.35 | Front right outer sensor signal input | No reliable test. Check continuity of wiring | Note 2 |
| 2.36 | Front right inner sensor signal input | No reliable test. Check continuity of wiring | Note 2 |
| 2.37 | Front left center sensor signal input | No reliable test. Check continuity of wiring | Note 2 |
| 2.38 | Pin not used | ||
| Note 1 | Functional short test, verify no obstacles surrounding vehicle |
PTS switch on, ignition on all indicator segments and frame will be lit for approx. 2 sec. (system up) |
|
| Note 2 | To be tested with HHT refer to DM Info/Comm Vol 1 sect. 8.1 |
increasing voltage with decreasing distance to an obstacle surrounding sensors | |
| Note 3 | PTS system is deactivated at speed of >9 mph | ||