2
INDEX
1. INTRODUCTION
1.1 WHAT IS SEQUENT 24?
1.2 MAIN DIFFERENCES WITH THE PREVIOUS SEQUENT SYSTEMS
2. UNDERSTANDING THE SEQUENT 24 SYSTEM
2.1 SEQUENT 24 ECU
2.2 CHANGEOVER SWITCH
2.2.1 C
HANGEOVER SWITCH IN ITS PETROL POSITION
2.2.2 C
HANGEOVER SWITCH IN ITS
GAS
POSITION
2.2.3 E
RROR INFORMATION
2.3 GENIUS FOR SEQUENT 24
2.4 ENGINE WATER TEMPERATURE SENSOR
2.5 FUEL “RAIL”
2.6 BRC INJECTORS
2.7 GAS PRESSURE AND TEMPERATURE SENSOR
2.8 MAP SENSOR
2.9 HARNESS
2.9.1 I
NJECTORS CUT
3. PROGRAMMING
3.1 FILE TYPES
3.2 ASSISTED PERSONALISED PROCEDURE
4. TUNE-UP
4.1 CHANGING OVER
4.2 SELF-MAPPING
5. UTILITIES
5.1 INFORMATION
6. PROBLEMS AND SOLUTIONS
7. ANNEXES
A - LIST OF THE PINS AND THEIR FUNCTIONS
B - LOCATION OF THE ECU PINS
C - GENERAL ELECTRICAL DIAGRAM
D - INJECTORS CUT DIAGRAM
E - PETROL INJECTOR CONNECTION SEQUENT 24
HARNESS RIGHT OR LEFT
F - UNIVERSAL 4-PETROL INJECTOR CON-
NECTION SEQUENT 24 HARNESS