John Deere 9230, 9330, 9430, 9530 and 9630 Tractors Diagnostic Index:

SECTION 210—GENERAL SECTION 220—ENGINES
Group 05—Safety Group 05—Engine Performance
Group 15—General References Group 10—Engine Cooling System
Group 15—Engine Lubrication System
SECTION 211—DIAGNOSTIC TROUBLE CODES 211
Group ACU—ACU Code Diagnostics SECTION 230—FUEL AND AIR INTAKE SYSTEMS
Group ASU—ASU Code Diagnostics Group 05—Engine Fuel System
Group ATC—ATC Code Diagnostics Group 10—Engine Air Intake and Exhaust System
Group BRC—BRC Code Diagnostics
Group CAB—CAB Code Diagnostics SECTION 240—ELECTRICAL
Group CCU—CCU Code Diagnostics Group 05—Load Center Fuses, Relays and Ground
Group CLC—CLC Code Diagnostics Points
Group ECU—ECU Code Diagnostics Group 10—Operational Checks
Group HCU—HCU Code Diagnostics Group 15—Tests and Adjustments
Group ICU—ICU Code Diagnostics Group 25—Functional Schematics and Components
Group PTP—PTP Code Diagnostics
212
Reference Lists
Group SCO—SCO Code Diagnostics Group 30—Connector Information
Group SCU—SCU Code Diagnostics Group 35—Harness Information
Group SSU—SSU Code Diagnostics Group SE01—SE01 — Power Supply, Starting and
Group SUP—SUP Code Diagnostics Charging
Group TEC—TEC Code Diagnostics Group SE02—SE02 — Manual Seat
Group VLC—VLC Code Diagnostics Group SE03—SE03 — Manual A/C and Automatic
Temperature Control (ATC)
SECTION 212—OBSERVABLE SYMPTOMS Group SE04—SE04 — Remote Mirror Option
Group 20—Engines Group SE05—SE05 — Radio, Dome Lamp and
Group 30—Fuel and Air Steering Column Module
213
Group 40—Electrical Group SE06—SE06 — CLC/TEC – Implement
Group 45—Control Units Gateway Control Unit Functions
Group 50—Power Shift Transmission Group SE06A—SE06A — CLC/TEC – Cab Load
Group 55—Manual Shift Transmission Center Control Unit and Tractor
Equipment Control Unit Functions
Group 56—Drive Systems
Group SE06B—SE06B — CLC – North American
Group 60—Steering and Brakes
Lighting Functions
Group 70—Hydraulics
Group SE06C—SE06C — CLC – European Lighting
Group 90—Operator Station Functions
Group SE07—SE07 — Accessory Connectors
SECTION 213—SYSTEM DIAGNOSIS Group SE08—SE08 — Controller Area Network
Group 40—Electrical
220
(CAN) Termination
Group 45—CAN Group SE09—SE09 — CPD – Corner Post Display,
Group 50—Powershift Transmission ICU – Information Display, and SUP –
Group 55—Manual Shift Transmission SCV Setup Panel Display
Group 56—Drive Systems Group SE10—SE10 — CAB/ASU – Cab Control Unit
Group 60—Steering and Brakes Functions
Group 70—Hydraulics
Group 90—Operator Station Continued on next page
All information, illustrations and specifications in this manual are based on
the latest information available at the time of publication. The right is
reserved to make changes at any time without notice.
230
COPYRIGHT  2008
DEERE & COMPANY
Moline, Illinois
All rights reserved
A John Deere ILLUSTRUCTION Manual
Previous Editions
Copyright  2007
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TM2254 (19JUN08) i 9230, 9330, 9430, 9530 and 9630 Tractors
062508
PN=1
Contents
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Group SE10A—SE10A — CAB – CAB Control Unit Group SUP—SUP
Functions Group TEC—TEC
Group SE10B—SE10B — ASU – Active Seat Group VLC—VLC
Control Unit Functions
Group SE11—SE11 — VLC/CCU – Vehicle Control SECTION 250—POWERSHIFT TRANSMISSION 211 Unit Functions Group 05—Powershift Transmission
Group SE11A—SE11A — CCU – Chassis Control
SECTION 255—MANUAL SHIFT TRANSMISSION
Unit Functions Group 05—Manual Shift Transmission
Group SE11B—SE11B — VLC – Vehicle Load
Center Control Unit Functions SECTION 256—DRIVE SYSTEMS
Group SE12—SE12 — PTP – Powershift Group 05—Axles and Differential Lock
Transmission Control Unit Functions Group 10—PTO
Group SE13—SE13 — ACU – Armrest Control Unit
Functions SECTION 260—STEERING AND BRAKES
Group SE14—SE14 — SCU/HCU/BRC – Deluxe Group 05—Brakes
212
Hydraulic Controller Function Group 10—Steering
Group SE14A—SE14A — HCU – Hitch Control Unit
Functions SECTION 270—HYDRAULICS
Group SE14B—SE14B — SCU – SCV Selective Group 05—Main Hydraulics
Control Unit Functions SECTION 290—OPERATOR STATION
Group SE14D—SE14D — BRC – Brake System Group 05—Air Conditioning
Control Unit Functions Group 10—Seat
Group SE15—SE15 — SCO – Secondary Hydraulic
Control Unit Functions SECTION 299—SERVICE TOOLS AND INSTALLING
Group SE16A—SE16A — Engine Control Unit TEST EQUIPMENT
213
(ECU) Level 14 (9.0L) Functions Group 05—Dealer Fabricated Tools
Group SE16B—SE16B — Engine Control Unit Group 10—Service Tools and Kits
(ECU) Level 15 (13.5L) Functions Group 40—Electrical Install Test Equipment
Group SE17—SE17 — JDL – JDLinkControl Unit Group 50—Powershift Transmission Install Test
Functions Equipment
Group SE18—SE18 — GreenStar Display, Group 55—Manual Shift Transmission Install Test
Equipment
Receiver, & Processor Group 56—Drive Systems Install Test Equipment
Group SE20—SE20 — SSU – Steering System Group 60—Steering and Brakes Install Test
Control Unit Functions Equipment
Group 70—Hydraulics Install Test Equipment
220
SECTION 245—CONTROL UNITS Group 90—Operator Station Install Test Equipment
Group 05—General References
Group ACU—ACU
Group ASU—ASU
Group ATC—ATC
Group BRC—BRC
Group CAB—CAB
Group CCU—CCU
Group CLC—CLC
Group ECU—ECU
230
Group HCU—HCU
Group ICU—ICU
Group PTP—PTP
Group SCO—SCO
Group SCU—SCU
Group SSU—SSU