Circuit operation and diagnosis – John Deere stx38 User Manual

Page 113

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3/21/97

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ELECTRICAL

CIRCUIT OPERATION AND DIAGNOSIS

CRANKING CIRCUIT TEST POINTS STX30 & STX38 (SN —210000)

1

9

8

8

2

5

4

6

10

12

11

Red

200

710

Purple

720

Purple

Red

Black

510

Yel

710

Purple

S1

S3

S2 PTO Switch

K1 Starter Solenoid

M1

G1 Battery

Red

105

Black

710

Purple

Red

100

Black

2

Red

200

Red

3

Yellow

500, 510

714

Purple/

Black

Key
Switch

Neutral
Start
Switch

Starting

Motor

Late Model STX38 & STX46—
S3 switch is labeled brake switch

7

720

Purple

9

700

Purple

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