Cars, Bikes and Trucks Diagnostic Interfaces  > Honda pinouts
DLC used in some Honda(mainly UK) car before 2003

 Two connectors are used - with 5 pins and with 2 pins.

Description (may be empty)
1 GNG  Ground
2 +12V  Battery power
3 L-Line  ABS self-diagnostic(slow codes)
4 K-Line   Diagnostic(ABS)
5 K-line   Diagnostic(ECU)
2-pin connector
4    self-diagnostic codes
5    self-diagnostic codes
7 pin unspecified connector layout
7 pin unspecified connector
at the Honda
According to 1 reports in our database (1 positive and 0 negative) this pinout should be correct.

Is this pinout
Honda old 5+2 pin diagnostic connector visual pinout:
Honda old 5+2 pin diagnostic connector diagram
click to enlarge
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