John Deere 318 - Manual (Page 305)

A—Starter Solenoid Main S4—Brake Switch: X3—Front PTO Switch 2-Pin X9—Transmission Neutral
Contact 316 (S.N. 596121— ) Connector Switch 1-Pin Connector
F1—20 Amp Fuse 318 (S.N. 600305— ) X5—Rear PTO Harness 3-Pin X10—Transmission Neutral
F3—25 Amp Circuit Breaker 420 (S.N. 595881— ) Connector Switch 1-Pin Connector
G1—Battery S5—Transmission Neutral X6—Rear PTO Switch 2-Pin X23—TDC Module 8-Pin
K2—Starter Solenoid Switch Connector Connector
M1—Starter Motor X1—Key Switch 5-Pin X8—Brake Switch 2-Pin
S1—Key Switch Connector Connector:
S2—Front PTO Switch X2—Key Switch 1-Pin 316 (S.N. 596121— )
S3—Rear PTO Switch Connector 318 (S.N. 600305— )
(Optional) 420 (S.N. 595881— )
Starting Circuit Operation
M77921
-19
-04MAR95
MX,159024020,2 -19-16MAY95
Component Location and Operation/Theory of Operation
TM1590 (17MAY95)
240-15-3
316, 318 & 420 Lawn and Garden Tractors
020895
240
15
3