Integrated Control Unit (With Daytime and Dim-Dip Light) - Input Test (cont'd)
16-90spec tableIntegrated Control Unit variant with Daytime and Dim-Dip Light — market-specific (Dim-Dip headlight system typically UK/KE market). Terminal test conditions 4 and 5 reference lighting switch positions.
Input Test (cont'd)
Dim-Dip Headlight System:
1
TerminalBLK
Test conditionUnder all conditions.
Test: desired resultCheck for continuity to ground: should be continuity.
Possible cause (if result is not obtained)• Poor ground (G201, G401).
• An open in the wire.
2
TerminalBLU/RED
Test conditionUnder all conditions.
Test: desired resultCheck for voltage to ground: should be battery voltage.
Possible cause (if result is not obtained)• Blown No.7 (10A) fuse.
• An open in the wire.
3
TerminalYEL
Test conditionIgnition switch ON.
Test: desired resultCheck for voltage to ground: should be battery voltage.
Possible cause (if result is not obtained)• Blown No.1 (10A) fuse.
• An open in the wire.
4
TerminalRED/BLK
Test conditionLighting switch (position).
Test: desired resultCheck for voltage to ground: should be battery voltage.
Possible cause (if result is not obtained)• Blown No.8 (10A) fuse.
• An open in the wire.
5
TerminalRED/BLU
Test conditionLighting switch (position).
Test: desired resultCheck for voltage to ground: should be battery voltage.
Possible cause (if result is not obtained)• Faulty Dim-Dip resistor.
• Blown No.10 (10A) and No.11 (10A) fuse.
• Faulty lighting relay.
• An open in the wire.