Isuzu — Isuzu 4HK1/6HK1 Common Rail Diesel Injection Pump Service Manual

-42- No. Terminal Name Content No.

Terminal Name Content A-61 N/A (ACG-L INPUT) A-79 GL-L GLOW LAMP A-62 BK1-SW BRAKE 1 SW A-80 MIL CHECK ENGINE LAMP A-63 BK2-SW BRAKE 2 SW A-81 CRM-L CRUISE MAIN LAMP A-64 CL-SW CLUTCH SW A-82 AT-TACHO AT-TACHO A-65 SHUTDOWN-SW ENGINE SHUTDOWN SW A-83 N/A (SP2 GND) A-66 DIAG CLEAR-SW DIAG CLEAR SW A-84 CRSET-L CRUISE SET LAMP A-67 EXB-SW EXHAUST BRAKE SW A-85 N/A (SP2) A-68 ² ² A-86 IGBC-SW IGNORE BRAKE/CLUTCH SW A-69 REF-SW REFRIGERATOR SW A-87 N/A (TORQUE LIMIT SW) A-70 N/A (GLOW MONITOR1 FEEDBACK) A-88 CCDIS-SW CAB CONTROL DISABLE SW A-71 N/A (TORQUE CUT SW) A-89 SSPA-SW SET SPEED A SW A-72 N/A (GLOW MONITOR4 FEEDBACK) A-90 SSPB-SW SET SPEED B SW A-73 +B POWER A-91 RSET-SW REMOTE SET SW A-74 GL-CONT GLOW CONTOROLLER A-92 RRES-SW REMOTE RESUME SW A-75 PTOEN-REL PTO ENGAGE RELAY A-93 PTOEN-SW PTO ENGAGE SW A-76 STAEN-REL STARTER ENABLE RELAY A-94 PTODIS-SW PTO DISABLE SW A-77 EXB-REL EXHAUST BRAKE RELAY A-95 PTOFB-SW PTO FEEDBACK SW A-78 N/A (EXHAUST BRAKE LAMP) A-96 STA-SW CRANKING REQUEST SW No.

Terminal Name Content No. Terminal Name Content B-1 N/A (INTAKE DC MOTOR1) B-22 ² ² B-2 N/A (INTAKE DC MOTOR2) B-23 N/A (INCA-BAT) B-3 COMMON1 INJECTOR POWER1 B-24 PBOOST BOOST PRESSURE SIG. B-4 COMMON2 INJECTOR POWER2 B-25 PFUEL RAIL PRESSURE SIG. B-5 COMMON1 INJECTOR POWER1 B-26 PFUEL RAIL PRESSURE SIG. B-6 COMMON2 INJECTOR POWER2 B-27 N/A (OIL PRESSURE SIG.) B-7 EBM1 EGR DC MOTOR 1 B-28 MAF MAF SIGNAL B-8 EBM2 EGR DC MOTOR 2 B-29 INT INTAKE POSITION SIG.

B-9 N/A (EGR BRUSHLESS MOTOR W) B-30 G CAM ANGLE B-10 ² ² B-31 NE+ CRANK POSITION+ B-11 N/A (INCA-GND) B-32 NE- CRANK POSITION- B-12 PB-GND BOOST PRESSURE GND B-33 SCVHI SCV HIGH SIDE B-13 PFUEL-GND RAIL PRESSURE GND B-34 SCVHI SCV HIGH SIDE B-14 POIL-GND OIL PRESSURE GND B-35 THW COOLANT TEMP. B-15 MAF-GND MAF GND B-36 N/A (ENGINE OIL TEMP.) B-16 INT-GND INTAKE POSITION GND B-37 THA INTAKE AIR TEMP. B-17 EGR-GND EGR POSITION GND B-38 N/A (EGR-U POSITION SIG.) B-18 G-SLD CAM ANGLE GND B-39 N/A (EGR-V POSITION SIG.) B-19 NE-SLD CRANK POSITION GND B-40 N/A (EGR-W POSITION SIG.) B-20 SCVLO SCV LOW SIDE B-41 THF1 FUEL TEMP B-21 SCVLO SCV LOW SIDE B-42 N/A (FUEL TEMP. #2)