User's Manual

Fault Isolation Procedures
Power-Up Sequence Test
2-14
Power-Up Sequence Test, continued
Step J Procedure Condition Action
1. Key off.
2. Measure resistance between:
• Central Processing
Unit 32-way
connector pin C6
and Antenna 4-way
connector pin 1.
• Central Processing
Unit 32-way
connector and pin C6
and ground.
If resistance between pin C6
and pin 1 is 0 to .3 ohms and
if resistance between pin C6
and ground is more than 10K
ohms or open circuit [OL]
If any of the above conditions
are not met
Go to Step K.
Repair OEM wiring harness between
Antenna and Central Processing Unit.
Go to Step V.
1
CD
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
1
CD
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
OHMS
GROUND
V ACOM
OHMS
V ACOM
1
2 3
4