14–50 - IsuzuONE.com
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1. when the ignition switch is turned on Il When the indicator light has been reported on connect the Service Check Connector with the special tool Then turn on Il the ignition switch and observe the indicator light CP SERVICE CHECK INDICATOR CONNECTOR 2P LIGHT CRO A a CBD d Cz Cr DDN GAUGE ASSEMBLY SCS SERVICE CONNECTOR 07PAZ 0010100 Codes 1 through 9 are indicated by individual short blinks Codes 10 and above are indicated by a series of long and short blinks One long blink equals 10 short blinks Add the long and short blinks together to determine the code After deter mining the code refer to the electrical system Symptom to Component Chart on pages 14 54 and 14 55 Short blink once OFF See DTC1 ste A See DTC2 Long blink Short blinks five times OFF See DTC15 cont d 14 51 Troubleshooting Procedures cont d 1 Remove the left heater lower cover see section 20 2 Pull the carpet back to expose the PCM cover 3 Remove the PCM cover mounting nuts and turn the PCM over PCM COVER 4 Inspect the circuit on the TCM according to the troubleshooting flowchart with the special tools and a digital multime ter as shown How to use the Backprobe Set Connect the backprobe adapters to the stacking patch cords and connect the cords to a multimeter Using the wire insulation as a guide for the contoured tip of the backprobe adapter gently slide the tip into the connector from the2. wire side until it comes in contact with the terminal end of the wire DIGITAL MULTIMETER Backprobe Adapter Commercially available KS AHM 32 003 or equivalent Stacking Patch Q Q Q7 a aa OF IE ae a Q DA ay S Pw r y BACKPROBE SET 07SAZ 001000A Two required 14 52
3. Troubleshooting Procedures Checking the Diagnostic Trouble Code DTC with an OBD Il Scan Tool or the Honda PGM Tester When the PCM senses an abnormality in the input or output systems the indicator light in the gauge assembly will blink When the 16P Data Link Connector DLC located on the right side of the front console is connected to the OBD Il Scan Tool or Honda PGM Tester as shown the scan tool or tester will indicate the Diagnostic Trouble Code DTC when the ignition switch is turned ON Il When the D4 indicator light has been reported on connect the OBD Il Scan Tool conforming to SAE J1978 or Honda PGM Tester to the DLC 16P Turn the ignition switch on Il and observe the DTC on the screen of the OBD Il Scan Tool or Honda PGM Tester After determining the DTC refer to the electrical system Symptom to Component Chart on pages 14 54 and 14 55 NOTE See the OBD Il Scan Tool or Honda PGM Tester user s manual for specific instructions e E 4 A OBD II SCAN TOOL or HONDA PGM TESTER DATA LINK CONNECTOR 16P 14 50 Checking the Diagnostic Trouble Code DTC with the Service Check Connector and Special Tool When the PCM senses an abnormality in the input or output systems the indicator light in the gauge assembly will blink When the Service Check Connector located under the dash on the passenger side is connected with the special tool as shown the indicator light will blink the Diagnostic Trouble Code DTC
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