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| 1 |   F22 |  G2/11 |  Oil Pressure (low 0.3; bar N.C.) | 
| 2 |   F1 |   G2/10 |  Oil Pressure (high; N.O.) | 
| 3 |   G2 |   G2/3 |   Coolant Temp Sensor | 
| 4 |   gnd |  G1/5 |   Ground Reference; also T24/11 | 
| 5 |    |      |  - | 
| 6 |    |      |  - | 
| 7 |    |      |  - | 
| 8 |   Glow Plugs |  Fuse 39 Via F31 bond |  Glow plug power from Z1 | 
| 9 |   G22 |  G1/10 via F25 Bond |  Speed sensor power | 
| 10 |  G22 |  G1/11 |  Speed Sensor Pulse | 
| 11 |  - |  G1/5 via 201 |  Ground via earth connection 5 in engine harness; Also T24/4 | 
| 12 |  N109 via T3/1 |  T68/53 |  Fuel Shutoff Valve Power | 
| 13 |  N108 via T3/2 |  T68/51 |  Injection Timing Solenoid (Signal; low) | 
| 14 |  Q7 |  J325 relay RV via F32 |  Coolant Glow Plug Elements | 
| 15 |  Q7 |  J325 relay RV via F32 |  Coolant Glow Plug Elements | 
| 16 |  Glow Plugs |  Fuse 39 Via F31 bond |  Glow plug power from Z1 | 
| 17 |    |      |  -  | 
| 18 |  Q7 |  J325 relay GK |  Coolant Glow Plug Elements | 
| 19 |  N108 via T3/3 |  G1/10 via F25 Bond |  Injection Timing Solenoid Power | 
| 20 |  G62 |  T68/14 |  Coolant Temperature Sensor ECU signal | 
| 21 |  G62 |  Ground Via 220 |  Coolant Temperature Sensor Reference | 
| 22 |    |      |  - | 
| 23 |    |      |  - | 
| 24 |    |      |  - |