BENDIX BW2849 manual Code 21 SID 7, FMI 2 Right Turn Signal, If equipped with a Right Side Sensor

Fault Isolation Procedures

Code 21 (SID 7, FMI 2) Right Turn Signal

Step A Procedure Condition Action

1.Key off.

2.Is the vehicle equipped with a Right Side Sensor?

If equipped with a Right Side Sensor

If not equipped with a Right Side Sensor

Go to Step B.

The Central Processing Unit has been programmed for a Right Side Sensor. With a PC-based or Hand-held Diagnostic Tool, place the Right Side Sensor option in “NO” position. Go to Step V.

Step B	Procedure	Condition	Action
1.	Key off.
2.	Disconnect the 32-way Central
	Processing Unit connector.
3.	Key on.
4.	Measure voltage between	If voltage is below .5 volts	Go to Step C.
	Central Processing Unit
	32-way connector pin C2
	and C15.
	Note: Do not short pins while	If voltage is outside or range	Repair OEM wiring harness as
	performing measurement.		required. Go to Step V.

DC

1

2

3

4

5

6

7 8

9

10

11

12

13

14

15 16

	VOLT
V	COM	A

(SID 7, FMI	Code 21
2)

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