Fault isolation procedures, Step c procedure condition action – Bendix Commercial Vehicle Systems VORAD EVT-300 TROUBLESHOOTING User Manual
Page 42
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Fault Isolation Procedures
2-31
Code 14, 35 (SID 1, 2, FMI 2, 12, 14) Antenna, continued
Step C
Procedure
Condition
Action
1. Key off.
2. Disconnect Central Processing
Unit 32-way connector.
3. Measure resistance between:
• Central Processing
Unit 32-way
connector pin C3
and Antenna 4-way
connector pin 4.
• Central Processing
Unit 32-way
connector pin C3
and ground.
If resistance between C3 and
pin 4 is 0 to .3 ohms and if
resistance between pin C3
and ground is more than 10K
ohms or open circuit [OL]
If any of the above conditions
are not met
Go to Step D.
Repair OEM wiring harness
between Antenna and Central
Processing Unit. Go to Step V.
1
C
D
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
OHMS
V
A
COM
OHMS
GROUND
V
A
COM
1
2
3
4
1
C
D
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
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