User's Manual

Fault Isolation Procedures
Code 13, 34
(SID 9, FMI 2, 4, 5, 12)
2-26
Code 13, 34 (SID 9, FMI 2, 4, 5, 12) Driver Display Unit, continued
Step F Procedure Condition Action
1. Key off.
2. Measure resistance between:
• Central Processing
Unit 32-way
connector pin D6
and Driver Display
4-way connector
pin A.
• Central Processing
Unit pin D6 and
ground.
If resistance between pin D6
and pin A is 0 to .3 ohms and
if resistance between pin D6
and ground is more than 10K
ohms or open circuit [OL]
If any of the above conditions
are not met
Go to Step G.
Repair OEM wiring harness
between Driver Display Unit
and Central Processing Unit.
Go to Step V.
OHMS
V ACOM
OHMS
GROUND
V ACOM
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
D C B A