5-Pin IL-AG5-5P-S3C1 JAE Green Unsealed Male Connector – EPS Steering Booster Honda / Toyota

Original JAE (Japan Aviation Electronics) part number IL-AG5-5P-S3C1, a 5-pin unsealed green male connector used for electric power steering (EPS) control module and steering booster harness connections on Honda and Toyota vehicles. This is the male plug housing – the mating female socket is IL-AG5-5S-S3C1.

Key Specifications

• Manufacturer Part Number: IL-AG5-5P-S3C1 (JAE)
• Manufacturer: JAE (Japan Aviation Electronics Industry)
• Pin Count: 5
• Gender: Male plug (with wire)
• Color: Green (circuit identification)
• Terminal Pitch: 0.6mm
• Seal Type: Unsealed
• Wire Gauge: 22 AWG (0.3 mm²)
• Wire Length: 5.5 inches (140 mm)
• Housing Material: PA66 nylon
• Terminal Material: Copper alloy, tin-plated
• Current Rating: Up to 3A per pin (signal circuits only)

JAE – Who Makes This Connector?

JAE (Japan Aviation Electronics Industry, Ltd.) is a Japanese connector manufacturer founded in 1953 as a joint venture with ITT. JAE supplies OEM connectors to Honda, Toyota, Nissan, and other Japanese OEMs for automotive, aerospace, and industrial applications. The IL-AG5 series is JAE’s standard automotive fine-pitch connector family used in EPS and body control harnesses.

EPS Fault Codes Linked to IL-AG5-5P-S3C1 Connector Failure

• Honda: 27-1 / 27-2 – EPS Motor Current Sensor; 11-1 – Torque Sensor (open circuit)
• Toyota: C1511 – Torque Sensor Circuit; C1515 – EPS Control Module Power Supply
• Symptom: Power steering warning light + heavy steering (EPS assist disabled)

Frequently Asked Questions

Q: What is the mating female connector for IL-AG5-5P-S3C1?
A: The mating female socket is IL-AG5-5S-S3C1 (5-pin female, same JAE IL-AG5 series). The P suffix denotes plug (male); S suffix denotes socket (female).

Q: Is this an original JAE part or an aftermarket copy?
A: This is an original JAE production part. Verify authenticity by checking the JAE logo and part number molded into the green housing.

Q: What crimping tool is needed for 0.6mm JAE terminals?
A: Use a precision micro-crimper rated for 0.3mm² (22 AWG) – Engineer PA-09 or TE Connectivity 91516-1.

Package Contents

1 × 5-Pin Green Male Connector (IL-AG5-5P-S3C1) with 22 AWG wire and terminal insert