Circuit operation and diagnosis – John Deere stx38 User Manual

Page 117

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3/21/97

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ELECTRICAL

CIRCUIT OPERATION AND DIAGNOSIS

CRANKING CIRCUIT TEST POINTS STX38 (SN 210001— ) & STX46

1

9

8

3

2

4

5

6

10

12

7

11

Red

200

700

Purple

700

Purple

Red

Black

705

Purple / White

705

Purple / White

710

Purple

S1

S3 Brake Switch

S2 PTO Switch

K1

M1

G1 Battery

Red

105

Black

710

Purple

Red

100

Black

2

Red

200

Red

Y2

13

Yellow

401

(Optional)

13

Yellow

401

14

Key
Switch

Starting
Motor

Starter Solenoid

Fuel
Shutoff
Solenoid

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