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provide sensory information to make an individual feel that they are in a different place.
WAP Wireless Application Protocol
A standard that aims to align industry efforts to bring advanced applications and Internet
content to digital cellular phones.
15
Telephone Diagnostics
Workshop Exercise - Telephone
Vehicle does not recognize the portable phone. Customer places Handset in eject
box but display continues to read Car Phone. It is not possible to make a phone call
from the CID.
1. List the four parts of a good diagnostic plan.
2. Can the complaint be verified?
3. Perform a Short Test and list the relevant faults?
4. What is the next diagnostic step?
5. Is there a wiring diagram available in the DISplus or GT1?
6. What is the part number of the correct adapter for diagnosing eject box
problems?
Which breakout box is used?
7. Perform a pin-out test of the eject box, with and without the mobile phone
installed?
Terminal Terminal Use With Mobile installed Without Mobile installed
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
16
Telephone Diagnostics
8. Compare the pin-out just performed with the wiring diagram handed-out.
Is there a signal or voltage reading that is incorrect?
9. Repair the problem and retest that circuit.
10. While scoping pin #13 speak into the microphone.
What happens?
11. How could this be used in situations where the customer states the other party
can not here them?
12. Is it possible for the person in the vehicle to speak to loud?
Too soft?
13. Are there any solutions for either of these problems?
14. Install device #5 and re-perform the scope procedure?
15. Install device #1 and re-perform the scope procedure?
16. Did you see a difference in the scope pattern?
17
Telephone Diagnostics
Eject Box
Pin Everest 54 ELO MOST US Wiring Ejectbox front Phoenix cradle E65 Cradle for BT
Description
# Pin Name Requirements 18 pin ELO 26 pin ELO portable
1 MIC1+ Microphone 1 Positive 24 AWG
2 MIC2+ Microphone 2 Positive 24 AWG
3 Gnd 14 13
4 Gnd
5 Gnd
6 Gnd
7 Gnd
8 Gnd
9 P2K RXAudioOn/Off Wired Portable Analog Audio From Phone 22AWG 15 6
10 P2K Audio Ground Wired Portable Audio Ground 22 AWG 4 4
11 P2K TX Audio Wired Portable Analog Audio To Phone 22 AWG 13 13
12 CAN-H Tel-Commander Interface, for E65 only 22 AWG
13 CAN-L Tel-Commander Interface, for E65 only 22 AWG
14 MDl Motorola Diag Interface (MOT Use Only) 24 AWG
15 IBUS IBUS Interface (for Airbag) 22 AWG
16 AuxBattery+ Auxiliary Battery Positive Terminal 18AWG
17 Battery+ Main Battery Positive (KL30) 18AWG 5 1 5
18 Battery+ Main Battery Positive (KL30) 18AWG
19 MIC1- Microphone 1 Negative 24 AWG
20 MIC2- Microphone Negative 24 AWG
21 MIC Shield Microphone Shield 24 AWG
22 Hookswitch Portable Hookswitch to detect portable phone 24 AWG 10
23 Gnd
24 DFA FL Wheelspeed, Front Left 22 AWG
25 DFA FR Wheelspeed, Front Right 22 AWG
26 Gnd
27 RS232 RTS Serial Debug Port RTS 24 AWG
28 RS232 Ground Serial Debug Port Ground 24 AWG
29 P2K TXD Wired Portable Serial IF TxD 22 AWG 9 25
30 P2K RXD Wired Portable Serial IF RxD 22 AWG 18 26
31 Ecall Button Emergency Call Button 24 AWG
32 Charger On Off Charger: on if +12V, off if Gnd 24AWG 1 5
33 MOST Wakeup MOST Wakeup Output 24 AWG
34 TEL ON Telephone On Indicator for compensator 24 AWG
35 Gnd
36 Battery Ground (KL31) Main Battery Ground 18AWG 2 2
37 Vehicle Speaker+ (emergency) Vehicle Speaker Positive 24 AWG
38 Vehicle Speaker- (emergency) Vehicle Speaker negative 24 AWG
39 P2K Shield Wired Portable Serial IF Shield 22 AWG
40 Gnd
41 Gnd
42 Gnd
43 RS232TX Serial Debug Port TxD 24AWG
44 RS232 RX Serial Debug Port RxD 24 AWG
45 RS232 CTS Serial Debug Port CTS 24 AWG
46 Gnd 16 1
47 Gnd
48 Gnd
49 P2K Ground Wired Portable Serial IF Phone Ground 22 AWG
50 MAYDAY LED MAYDAY LED Output 24 AWG
51 Gnd
Lighting Intensity Dimming Signal; signal
52 58g 22 AWG 3
via bluetooth to handset (not for Japan)
53 Aux Battery Ground Auxiliary Battery Ground 20 AWG
54 Battery Ground (Klemme31) Main Battery Ground 20 AWG 2
E60, E63/64 E65
18
Telephone Diagnostics
Eject Box Schematic
U400
X695
X4545S
Hookswitch Portable
10 22
P2K TXD
9 29
P2K RXD
18 30
Cradle Key+
16 46
Cradle On
14 3
P2K RX Audio On/Off
15 9
P2K TX Audio/Cradle On
TCU
13 11
P2K Audio Ground
4 10
Charger_On_Off/Cradle Key+
1 32
KL 30g_f
5
KL 31
X13793
2
KL 58g
X1019
3
19
Telephone Diagnostics
ELO 54-pin
Ejectbox 18-pin
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