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Lighting System (Diagnostic Codes & Symptom Tests): Other Lexus LX J200 рестайлинг

Exterior Lights 4 illustrations ~8694 words

PROCEDURE

  1. CHECK FOR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B1244 output does not occur. NG --> See step 2 OK --> See step 5
  2. READ VALUE USING TECHSTREAM (AUTOMATIC LIGHT CONTROL SENSOR) Using the Techstream, read the Data List. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . MAIN BODY Tester Display Measurement Item/Range Normal Condition Diagnostic Note Illumination Rate Info Illuminance detected by automatic light control sensor/0 to 235600 lx Illuminance value displayed - OK Output illuminance is as shown in table above. NG --> See step 3 OK --> REPLACE MAIN BODY ECU
  3. CHECK MAIN BODY ECU (CLTB - CLTE VOLTAGE) Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition E2-20 (CLTB) - E2-18 (CLTE) Engine switch on (IG) 11 to 14 V NG --> REPLACE MAIN BODY ECU OK: Go to next step
  4. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - AUTOMATIC LIGHT CONTROL SENSOR) Disconnect the E2 ECU connector. Disconnect the F9 sensor connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E2-20 (CLTB) - F9-6 (CLTB) Always Below 1 ohms E2-19 (CLTS) - F9-5 (CLTS) E2-18 (CLTE) - F9-3 (CLTE) E2-20 (CLTB) - Body ground Always 10 kohms or higher E2-19 (CLTS) - Body ground E2-18 (CLTE) - Body ground NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 6
  5. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  6. REPLACE AUTOMATIC LIGHT CONTROL SENSOR. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S25656619052014031100000)
  1. CHECK FOR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B124A or B124C is not output. NG --> See step 3 OK --> See step 2
  2. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  3. REPLACE INNER REAR VIEW MIRROR. Refer to «REMOVAL [01/2012 - ]»(ref-604018-S36469333092014031100000)
  1. CHECK FOR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B124B is not output. NG --> See step 2 OK --> See step 4
  2. CHECK FOR DTC Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . RESULT Result Proceed to DTC B2414 is output A DTC B2415 is output B DTC B2427 is output C DTC B124B is output D B --> See step 5 C --> See step 6 D --> See step 7 A --> See step 3
  3. GO TO B2414. Refer to «DTC B2414: Steering Position Sensor Malfunction»(ref-604035-S25248919092014031100000)
  4. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  5. GO TO B2415. Refer to «DTC B2415: Vehicle Speed Sensor Malfunction»(ref-604035-S38949136632014031100000)
  6. GO TO B2427. Refer to «DTC B2427: CAN Communication Malfunction»(ref-604035-S25711986032014031100000)
  7. REPLACE INNER REAR VIEW MIRROR. Refer to «REMOVAL [01/2012 - ]»(ref-604018-S36469333092014031100000)
  1. CLEAR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . NEXT: Go to next step
  2. CHECK DTC Operate the turn signal switch to cause the left and right turns signal lights to each blink for 3 seconds or more. Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B124E is not output. NG --> See step 3 OK --> See step 9
  3. READ VALUE USING TECHSTREAM (TURN SIGNAL SWITCH) Using the Techstream, read the Data List. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . MAIN BODY Tester Display Measurement Item/Range Normal Condition Diagnostic Note Right LaneChgFlas Turn Signal Switch Turn signal switch (right lane change position) signal / ON or OFF ON: Turn signal switch moved to the right lane change position OFF: Turn signal switch off - Left LaneChgFlas Turn Signal Switch Turn signal switch (left lane change position) signal / ON or OFF ON: Turn signal switch moved to the left lane change position OFF: Turn signal switch off - R or L TurnFlas Turn Signal Switch (Auto Off) Turn signal switch (left or right) signal / ON or OFF ON: Turn signal switch moved to the left or right position OFF: Turn signal switch off - OK When the headlight dimmer switch (turn signal switch) operation is performed, the result will be the same as above. NG --> See step 7 OK: Go to next step
  4. CHECK HARNESS AND CONNECTOR (TURN SIGNAL FLASHER - BATTERY AND BODY GROUND) Disconnect the E19 flasher connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition E19-4 (B) - Body ground Always 11 to 14 V E19-1 (IG) - Body ground Engine switch on (IG) 11 to 14 V Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E19-7 (E) - Body ground Always Below 1 ohms NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  5. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - TURN SIGNAL FLASHER) Disconnect the E2 and E4 ECU connectors. Disconnect the E19 flasher connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E4-9 (HZCT) - E19-3 (LL) Always 1 Mohms or higher*1 Approximately 1 ohms*2 E4-9 (HZCT) - E19-2 (LR) Always 1 Mohms or higher*1 Approximately 1 ohms*2 E2-26 (TRNL) - E19-5 (EL) Always Below 1 ohms E2-4 (TRNR) - E19-6 (ER) Always Below 1 ohms E2-26 (TRNL) - Body ground Always 10 kohms or higher E2-4 (TRNR) - Body ground Always 10 kohms or higher HINT: *1: Measure the resistance by connecting the positive (+) tester probe to terminal E4-9 (HZCT) and the negative (-) tester probe to terminal E19-3 (LL) or E19-2 (LR). *2: Measure the resistance by connecting the positive (+) tester probe to terminal E19-3 (LL) or E19-2 (LR) and the negative (-) tester probe to terminal E4-9 (HZCT). Use this value only as a reference, as the resistance varies depending on the measurement instrument. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  6. CHECK TURN SIGNAL FLASHER Temporarily replace the turn signal flasher with a new or normally functioning one. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S25424338312014031100000) . Operate the turn signal switch to cause the left and right turns signal lights to each blink for 3 seconds or more. Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B124E is not output. NG --> REPLACE MAIN BODY ECU OK --> END (TURN SIGNAL FLASHER WAS DEFECTIVE)
  7. INSPECT HEADLIGHT DIMMER SWITCH (TURN SIGNAL SWITCH) Remove the headlight dimmer switch. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S41380612202014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 13 (TR) - 12 (EL) Turn signal switch right turn Below 1 ohms Turn signal switch off 10 kohms or higher 14 (CR) - 12 (EL) Turn signal switch right turn Below 1 ohms Turn signal switch left turn Below 1 ohms Turn signal switch off 10 kohms or higher 15 (TL) - 12 (EL) Turn signal switch left turn Below 1 ohms Turn signal switch off 10 kohms or higher NG --> See step 10 OK: Go to next step
  8. CHECK HARNESS AND CONNECTOR (HEADLIGHT DIMMER SWITCH - MAIN BODY ECU AND BODY GROUND) Disconnect the E14 switch connector. Disconnect the E1 and E3 ECU connectors. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E3-3 (TRI) - E14-13 (TR) Always Below 1 ohms E1-20 (TLI) - E14-15 (TL) Always Below 1 ohms E3-2 (CNRI) - E14-14 (CR) Always Below 1 ohms E14-12 (EL) - Body ground Always Below 1 ohms E3-3 (TRI) - Body ground Always 10 kohms or higher E1-20 (TLI) - Body ground Always 10 kohms or higher E3-2 (CNRI) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  9. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  10. REPLACE HEADLIGHT DIMMER SWITCH. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S41380612202014031100000)
  1. CHECK FOR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B2414 output does not occur. NG --> See step 2 OK --> See step 5
  2. REPLACE STEERING ANGLE SENSOR Temporarily replace the steering angle sensor with a new or normally functioning one. Refer to «REMOVAL [01/2012 - ]»(ref-603968-S35560646672014031100000) . NEXT: Go to next step
  3. CHECK FOR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Recheck for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B2414 output does not reoccur. NG --> See step 4 OK --> END (STEERING ANGLE SENSOR WAS DEFECTIVE)
  4. REPLACE AFS ECU (HEADLIGHT SWIVEL ECU). Refer to «REMOVAL [01/2012 - ]»(ref-603938-S02734618702014031100000)
  5. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  1. CHECK FOR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B2415 output does not occur. NG --> See step 2 OK --> See step 5
  2. CHECK FOR DTC (VEHICLE STABILITY CONTROL SYSTEM) Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603951-S21210594262014031100000) . OK DTC output does not occur. NG --> See step 4 OK --> See step 3
  3. REPLACE AFS ECU (HEADLIGHT SWIVEL ECU). Refer to «REMOVAL [01/2012 - ]»(ref-603938-S02734618702014031100000)
  4. GO TO VEHICLE STABILITY CONTROL SYSTEM. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603951-S35398991782014031100000)
  5. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  1. CHECK FOR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B2416 output does not occur. NG --> See step 2 OK --> See step 7
  2. CHECK FOR DTC (ACTIVE HEIGHT CONTROL SUSPENSION SYSTEM) Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603915-S08111934912014031100000) . OK DTC output does not occur. NG --> See step 8 OK: Go to next step
  3. READ VALUE USING TECHSTREAM (AFS ECU) Using the Techstream, read the Data List. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . AFS Tester Display Measurement Item/Range Normal Condition Diagnostic Note Height Sens Pw Supply Val Height control sensor power supply value / Min.: 0 V, Max.: 5 V Power supply voltage to height control sensor - Fr Height Sens Signal Val Front height control sensor signal / Min.: 0 V, Max.: 5 V Height control sensor vehicle height value - Rr Height Sens Signal Val Rear height control sensor signal / Min.: 0 V, Max.: 5 V Height control sensor vehicle height value - OK Power supply voltage is approximately 5 V and height control sensor voltage changes when vehicle height is changed. NG --> See step 4 OK --> See step 6
  4. CHECK HARNESS AND CONNECTOR (AFS ECU - SUSPENSION CONTROL ECU) Disconnect the E91, K31 and K32 ECU connectors. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E91-17 (SHFL) - K31-22 (SHF2) Always Below 1 ohms E91-18 (SBR) - K31-23 (SHB5) E91-19 (SHRL) - K32-28 (SHR2) E91-21 (SGR) - K31-11 (SHG5) E91-17 (SHFL) - Body ground Always 10 kohms or higher E91-18 (SBR) - Body ground E91-19 (SHRL) - Body ground E91-21 (SGR) - Body ground NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  5. CHECK SUSPENSION CONTROL ECU Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition K31-23 (SHB5) - K31-11 (SHG5) Engine switch on (IG) 4.5 to 5.5 V K31-22 (SHF2) - K31-11 (SHG5) While engine running, height control switch changed from HIGH to NORM, and vehicle height adjustment finished 2.20 to 2.80 V K32-28 (SHR2) - K31-11 (SHG5) While engine running, height control switch changed from HIGH to NORM, and vehicle height adjustment finished 2.21 to 2.80 V Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition K31-11 (SHG5) - Body ground Always Below 1 ohms NG --> See step 9 OK --> See step 6
  6. REPLACE AFS ECU (HEADLIGHT SWIVEL ECU). Refer to «REMOVAL [01/2012 - ]»(ref-603938-S02734618702014031100000)
  7. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  8. GO TO ACTIVE HEIGHT CONTROL SUSPENSION SYSTEM. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603915-S21800801542014031100000)
  9. REPLACE SUSPENSION CONTROL ECU. Refer to «REMOVAL [01/2012 - ]»(ref-603915-S14056181412014031100000)
  1. CHECK FOR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B2420 output does not occur. NG --> See step 2 OK --> See step 3
  2. REPLACE AFS ECU (HEADLIGHT SWIVEL ECU). Refer to «REMOVAL [01/2012 - ]»(ref-603938-S02734618702014031100000)
  3. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  1. CHECK AFS ECU Check if the AFS ECU is properly installed. NG --> See step 3 OK --> See step 2
  2. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  3. REPLACE AFS ECU (HEADLIGHT SWIVEL ECU). Refer to «REMOVAL [01/2012 - ]»(ref-603938-S02734618702014031100000)
  1. CHECK FOR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B2424 or B2425 output does not occur. NG --> See step 2 OK --> See step 7
  2. CHECK HARNESS AND CONNECTOR (AFS ECU - BODY GROUND) Disconnect the E91 ECU connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition E91-14 (IGS) - Body ground Engine switch on (IG) 11 to 14 V E91-15 (IG) - Body ground Engine switch on (IG) 11 to 14 V Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E91-22 (E1) - Body ground Always Below 1 ohms NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  3. CHECK HARNESS AND CONNECTOR (AFS ECU - HEADLIGHT) Disconnect the E91 ECU connector. Disconnect the A40*1 or A46*2 actuator connector. *1: for LH *2: for RH Measure the resistance according to the value(s) in the table below. Standard Resistance for LH for RH Tester Connection Condition Specified Condition E91-30 (LH+) - A40-7 (LHM+) Always Below 1 ohms E91-30 (LH+) - Body ground Always 10 kohms or higher Tester Connection Condition Specified Condition E91-11 (RH+) - A46-7 (RHM+) Always Below 1 ohms E91-11 (RH+) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS AND CONNECTOR OK: Go to next step
  4. INSPECT HEADLIGHT UNIT Remove the headlight unit. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S33534113642014031100000) . Disconnect the headlight swivel motor connector. Measure the resistance according to the value(s) in the table below. Standard Resistance for LH for RH Tester Connection Condition Specified Condition 7 (LHM+) - 4 Always Below 1 ohms Tester Connection Condition Specified Condition 7 (RHM+) - 4 Always Below 1 ohms NG --> See step 8 OK: Go to next step
  5. CHECK HEADLIGHT SWIVEL MOTOR (LEVELING PORTION) Temporarily replace the headlight swivel motor (leveling portion) with a new or normally functioning one. Refer to «DISASSEMBLY [01/2012 - ]»(ref-603938-S02016941892014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B2424 or B2425 output does not occur. NG --> See step 6 OK --> END (HEADLIGHT SWIVEL MOTOR [LEVELING PORTION] WAS DEFECTIVE)
  6. REPLACE AFS ECU (HEADLIGHT SWIVEL ECU). Refer to «REMOVAL [01/2012 - ]»(ref-603938-S02734618702014031100000)
  7. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  8. REPLACE HEADLIGHT UNIT. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S33534113642014031100000)
  1. CHECK FOR DTC (CAN COMMUNICATION SYSTEM) Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B2427 output does not occur. NG --> See step 2 OK --> See step 3
  2. GO TO CAN COMMUNICATION SYSTEM. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603947-S38607857192014031100000)
  3. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  1. CHECK FOR DTC Clear the DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B2429 output does not occur. NG --> See step 2 OK --> See step 3
  2. CHECK AFS ECU Temporarily replace the AFS ECU with a new or normally functioning one. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S02734618702014031100000) . Check for DTCs. Refer to «DTC CHECK / CLEAR [01/2012 - ]»(ref-603997-S22349675022014031100000) . OK DTC B2429 output does not occur. NG --> See step 4 OK --> END (AFS ECU WAS DEFECTIVE)
  3. USE SIMULATION METHOD TO CHECK. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603789-S02048416482014031100000)
  4. GO TO VARIABLE GEAR RATIO STEERING SYSTEM. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [01/2012 - ]»(ref-603969-S08824501542014031100000)

Scheme 190

Scheme 190: WIRING DIAGRAM
Scheme 190: WIRING DIAGRAM
  1. READ VALUE USING TECHSTREAM (DOOR COURTESY SWITCH) Using the Techstream, read the Data List. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . MAIN BODY Tester Display Test Part Control Range Diagnostic Note D Door Courtesy SW Front door courtesy light switch LH signal / ON or OFF ON: Front Door LH opened OFF: Front Door LH closed - P Door Courtesy SW Front door courtesy light switch RH signal / ON or OFF ON: Front Door RH opened OFF: Front Door RH closed - RL Door Courtesy SW Rear door courtesy light switch LH signal / ON or OFF ON: Rear Door LH opened OFF: Rear Door LH closed - RR Door Courtesy SW Rear door courtesy light switch RH signal / ON or OFF ON: Rear Door RH opened OFF: Rear Door RH closed - OK On the Techstream screen, each item changes between ON and OFF according to above chart. RESULT Result Proceed to OK A NG (D Door Courtesy SW) B NG (P Door Courtesy SW) C NG (RL Door Courtesy SW) D NG (RR Door Courtesy SW) E B --> See step 16 C --> See step 18 D --> See step 20 E --> See step 22 A: Go to next step
  2. PERFORM ACTIVE TEST USING TECHSTREAM (FRONT INTERIOR FOOT LIGHT) Using the Techstream, perform the Active Test. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . MAIN BODY Tester Display Test Part Control Range Diagnostic Note Step Light Operation Front interior foot light illumination operation OFF/ON - OK Front interior foot light condition can be switched by Active Test. NG --> See step 3 OK --> REPLACE MAIN BODY ECU
  3. CONFIRM LIGHT POSITION Check the malfunctioning interior foot light. RESULT Result Proceed to Front interior foot light LH A Front interior foot light RH B Rear interior foot light LH C Rear interior foot light RH D All does not light illuminate E B --> See step 7 C --> See step 10 D --> See step 13 E --> REPLACE MAIN BODY ECU A: Go to next step
  4. CHECK HARNESS AND CONNECTOR (FRONT INTERIOR FOOT LIGHT LH - BATTERY) Disconnect the E81 light connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition E81-2 - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  5. INSPECT NO. 1 INTERIOR ILLUMINATION LIGHT LH (FRONT INTERIOR FOOT LIGHT LH) Remove the front interior foot light LH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S04720783292014031100000) . Apply battery voltage to the front interior foot light and check the light condition. OK Measurement Condition Specified Condition Battery positive (+) --> Terminal 2 Battery negative (-) --> Terminal 1 Interior illumination light comes on NG --> See step 24 OK: Go to next step
  6. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - FRONT INTERIOR FOOT LIGHT LH) Disconnect the E3 ECU connector. Disconnect the E81 light connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E3-11 (FSPT) - E81-1 Always Below 1 ohms E81-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  7. CHECK HARNESS AND CONNECTOR (FRONT INTERIOR FOOT LIGHT RH - BATTERY) Disconnect the E88 light connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition E88-2 - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  8. INSPECT NO. 1 INTERIOR ILLUMINATION LIGHT RH (FRONT INTERIOR FOOT RH) Remove the front interior foot light RH. Refer to «INSPECTION [01/2012 - ]»(ref-604002-S27145629522014031100000) . Apply battery voltage to the front interior foot light and check the light condition. OK Measurement Condition Specified Condition Battery positive (+) --> Terminal 2 Battery negative (-) --> Terminal 1 Interior illumination light comes on NG --> See step 26 OK: Go to next step
  9. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - FRONT INTERIOR FOOT LIGHT RH) Disconnect the E3 ECU connector. Disconnect the E88 light connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E3-11 (FSPT) - E88-1 Always Below 1 ohms E88-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  10. CHECK HARNESS AND CONNECTOR (REAR INTERIOR FOOT LIGHT LH - BATTERY) Disconnect the c32 light connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition c32-2 - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  11. INSPECT INTERIOR ILLUMINATION LIGHT LH (REAR INTERIOR FOOT LIGHT LH) Remove the rear interior foot light LH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S04720783292014031100000) . Apply battery voltage to the rear interior foot light and check the light condition. OK Measurement Condition Specified Condition Battery positive (+) --> Terminal 2 Battery negative (-) --> Terminal 1 Interior illumination light comes on NG --> See step 25 OK: Go to next step
  12. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - REAR INTERIOR ILLUMINATION LIGHT LH) Disconnect the E3 ECU connector. Disconnect the c32 light connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E3-11 (FSPT) - c32-1 Always Below 1 ohms c32-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  13. CHECK HARNESS AND CONNECTOR (REAR INTERIOR FOOT LIGHT RH - BATTERY) Remove the c44 ECU connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition c44-2 - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  14. INSPECT INTERIOR ILLUMINATION LIGHT RH (REAR INTERIOR FOOT LIGHT RH) Remove the rear interior foot light RH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S00976315642014031100000) . Apply battery voltage to the rear interior foot light and check the light condition. OK Measurement Condition Specified Condition Battery positive (+) --> Terminal 2 Battery negative (-) --> Terminal 1 Interior illumination light comes on NG --> See step 27 OK: Go to next step
  15. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - REAR INTERIOR FOOT LIGHT RH) Disconnect the E3 ECU connector. Disconnect the c44 light connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E3-11 (FSPT) - c44-1 Always Below 1 ohms c44-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  16. INSPECT FRONT DOOR COURTESY LIGHT SWITCH LH Remove the front door courtesy light switch LH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S27758723812014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 1 - Body ground Not pushed Below 1 ohms pushed 10 kohms or higher NG --> See step 28 OK: Go to next step
  17. CHECK HARNESS AND CONNECTOR (FRONT DOOR COURTESY LIGHT SWITCH LH - MAIN BODY ECU AND BODY GROUND) Disconnect the K2 switch connector. Disconnect the E1 ECU connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition K2-1 - E1-24 (DCTY) Always Below 1 ohms K2-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  18. INSPECT FRONT DOOR COURTESY LIGHT SWITCH RH Remove the front door courtesy light switch RH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S27758723812014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 1 - Body ground Not pushed Below 1 ohms pushed 10 kohms or higher NG --> See step 29 OK: Go to next step
  19. CHECK HARNESS AND CONNECTOR (FRONT DOOR COURTESY LIGHT SWITCH RH - MAIN BODY ECU AND BODY GROUND) Disconnect the L1 switch connector. Disconnect the E2 ECU connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition L1-1 - E2-21 (PCTY) Always Below 1 ohms L1-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  20. INSPECT REAR DOOR COURTESY LIGHT SWITCH LH Remove the rear door courtesy light switch LH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S15577395172014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 1 - Body ground Not pushed Below 1 ohms pushed 10 kohms or higher NG --> See step 30 OK: Go to next step
  21. CHECK HARNESS AND CONNECTOR (REAR DOOR COURTESY LIGHT SWITCH LH - MAIN BODY ECU AND BODY GROUND) Disconnect the K3 switch connector. Disconnect the 2C ECU connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition K3-1 - 2C-2 (LCTY) Always Below 1 ohms K3-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  22. INSPECT REAR DOOR COURTESY LIGHT SWITCH RH Remove the rear door courtesy light switch RH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S15577395172014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 1 - Body ground Not pushed Below 1 ohms pushed 10 kohms or higher NG --> See step 31 OK: Go to next step
  23. CHECK HARNESS AND CONNECTOR (REAR DOOR COURTESY LIGHT SWITCH RH - MAIN BODY ECU AND BODY GROUND) Disconnect the L2 switch connector. Disconnect the E2 ECU connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition L2-1 - E2-7 (RCTY) Always Below 1 ohms L2-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  24. REPLACE NO. 1 INTERIOR ILLUMINATION LIGHT LH (FRONT INTERIOR FOOT LIGHT LH). Refer to «REMOVAL [01/2012 - ]»(ref-604002-S35360679892014031100000)
  25. REPLACE INTERIOR ILLUMINATION LIGHT LH (REAR INTERIOR FOOT LIGHT LH). Refer to «REMOVAL [01/2012 - ]»(ref-604002-S09034111732014031100000)
  26. REPLACE NO. 1 INTERIOR ILLUMINATION LIGHT RH (FRONT INTERIOR FOOT LIGHT RH). Refer to «REMOVAL [01/2012 - ]»(ref-604002-S38242024952014031100000)
  27. REPLACE INTERIOR ILLUMINATION LIGHT RH (REAR INTERIOR FOOT LIGHT RH). Refer to «REMOVAL [01/2012 - ]»(ref-604002-S09034111732014031100000)
  28. REPLACE FRONT DOOR COURTESY LIGHT SWITCH LH. Refer to «REMOVAL [01/2012 - ] - Step 1»(ref-604002-S30093976312014031100000)
  29. REPLACE FRONT DOOR COURTESY LIGHT SWITCH RH. Refer to «REMOVAL [01/2012 - ] - Step 1»(ref-604002-S30093976312014031100000)
  30. REPLACE REAR DOOR COURTESY LIGHT SWITCH LH. Refer to «REMOVAL [01/2012 - ] - Step 1»(ref-604002-S12505229682014031100000)
  31. REPLACE REAR DOOR COURTESY LIGHT SWITCH RH. Refer to «REMOVAL [01/2012 - ] - Step 1»(ref-604002-S12505229682014031100000)

Scheme 191

Scheme 191: WIRING DIAGRAM
Scheme 191: WIRING DIAGRAM
  1. READ VALUE USING TECHSTREAM (DOOR COURTESY LIGHT SWITCH) Using the Techstream, read the Data List. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . MAIN BODY Tester Display Test Part Control Range Diagnostic Note D Door Courtesy SW Front door courtesy light switch LH signal/ON or OFF ON: Front Door LH opened OFF: Front Door LH closed - P Door Courtesy SW Front door courtesy light switch RH signal/ON or OFF ON: Front Door RH opened OFF: Front Door RH closed - RL Door Courtesy SW Rear door courtesy light switch LH signal/ON or OFF ON: Rear Door LH opened OFF: Rear Door LH closed - RR Door Courtesy SW Rear door courtesy light switch RH signal/ON or OFF ON: Rear Door RH opened OFF: Rear Door RH closed - OK On the Techstream screen, each item changes between ON and OFF according to above chart. RESULT Result Proceed to OK A NG (D Door Courtesy SW) B NG (P Door Courtesy SW) C NG (RL Door Courtesy SW) D NG (RR Door Courtesy SW) E B --> See step 16 C --> See step 18 D --> See step 20 E --> See step 22 A: Go to next step
  2. PERFORM ACTIVE TEST USING TECHSTREAM (INSIDE HANDLE ILLUMINATION LIGHT) Using the Techstream, perform the Active Test. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . BODY NO. 4 Tester Display Test Part Control Range Diagnostic Note Inside Handle Illumination Inside handle illumination light operation OFF/ON - OK Inside handle illumination light condition is switched by Active Test. NG --> See step 3 OK --> See step 29
  3. CONFIRM LIGHT POSITION Check the malfunctioning Inside handle illumination light. RESULT Result Proceed to Front door inside handle illumination light LH A Front door inside handle illumination light RH B Rear door inside handle illumination light LH C Rear door inside handle illumination light RH D All does not light illuminate E B --> See step 7 C --> See step 10 D --> See step 13 E --> See step 29 A: Go to next step
  4. CHECK HARNESS AND CONNECTOR (FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT LH - BATTERY) Disconnect the I21 light connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition I21-1 (+B) - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  5. INSPECT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT LH Remove the front door inside handle illumination light LH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S13721880702014031100000) . Apply battery voltage to the inside handle illumination light and check the illumination condition. OK Measurement Condition Specified Condition Battery positive (+) --> Terminal 1 (+B) Battery negative (-) --> Terminal 2 (GND) Inside handle illumination light on NG --> See step 26 OK: Go to next step
  6. CHECK HARNESS AND CONNECTOR (NO. 2 MAIN BODY ECU - FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT LH) Disconnect the L33 ECU connector. Disconnect the I21 light connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition I21-2 (GND) - L33-6 (LSPT) Always Below 1 ohms I21-2 (GND) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 30
  7. CHECK HARNESS AND CONNECTOR (FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT RH - BATTERY) Disconnect the I20 light connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition I20-1 (+B) - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  8. INSPECT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT RH Remove the front door inside handle illumination light RH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S13721880702014031100000) . Apply battery voltage to the inside handle illumination light and check the illumination condition. OK Measurement Condition Specified Condition Battery positive (+) --> Terminal 1 (+B) Battery negative (-) --> Terminal 2 (GND) Inside handle illumination light on NG --> See step 27 OK: Go to next step
  9. CHECK HARNESS AND CONNECTOR (NO. 2 MAIN BODY ECU - FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT RH) Disconnect the L33 ECU connector. Disconnect the I20 light connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition I20-2 (GND) - L33-6 (LSPT) Always Below 1 ohms I20-2 (GND) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 31
  10. CHECK HARNESS AND CONNECTOR (REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT LH - BATTERY) Disconnect the J18 light connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition J18-1 (+B) - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  11. INSPECT REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT LH Remove the rear door inside handle illumination light LH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S04702110342014031100000) . Apply battery voltage to the inside handle illumination light and check the illumination condition. OK Measurement Condition Specified Condition Battery positive (+) --> Terminal 1 (+B) Battery negative (-) --> Terminal 2 (GND) Inside handle illumination light on NG --> See step 28 OK: Go to next step
  12. CHECK HARNESS AND CONNECTOR (NO. 2 MAIN BODY ECU - REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT LH) Disconnect the L33 ECU connector. Disconnect the J18 light connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition J18-2 (GND) - L33-6 (LSPT) Always Below 1 ohms J18-2 (GND) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 32
  13. CHECK HARNESS AND CONNECTOR (REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT RH - BATTERY) Disconnect the J16 light connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition J16-1 (+B) - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  14. INSPECT REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT RH Remove the rear door inside handle illumination light RH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S04702110342014031100000) . Apply battery voltage to the inside handle illumination light and check the illumination condition. OK Measurement Condition Specified Condition Battery positive (+) --> Terminal 1 (+B) Battery negative (-) --> Terminal 2 (GND) Inside handle illumination light on NG --> See step 25 OK: Go to next step
  15. CHECK WIRE HARNESS AND CONNECTOR (NO. 2 MAIN BODY ECU - REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT RH) Disconnect the L33 ECU connector. Disconnect the J16 light connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition J16-2 (GND) - L33-6 (LSPT) Always Below 1 ohms J16-2 (GND) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 24
  16. INSPECT FRONT DOOR COURTESY LIGHT SWITCH LH Remove the front door courtesy light switch LH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S27758723812014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 1 - Body ground Not pushed Below 1 ohms Pushed 10 kohms or higher NG --> See step 33 OK: Go to next step
  17. CHECK HARNESS AND CONNECTOR (FRONT DOOR COURTESY LIGHT SWITCH LH - MAIN BODY ECU AND BODY GROUND) Disconnect the K2 switch connector. Disconnect the E1 ECU connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition K2-1 - E1-24 (DCTY) Always Below 1 ohms K2-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  18. INSPECT FRONT DOOR COURTESY LIGHT SWITCH RH Remove the front door courtesy light switch RH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S27758723812014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 1 - Body ground Not pushed Below 1 ohms Pushed 10 kohms or higher NG --> See step 34 OK: Go to next step
  19. CHECK HARNESS AND CONNECTOR (FRONT DOOR COURTESY LIGHT SWITCH RH - MAIN BODY ECU AND BODY GROUND) Disconnect the L1 switch connector. Disconnect the E2 ECU connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition L1-1 - E2-21 (PCTY) Always Below 1 ohms L1-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  20. INSPECT REAR DOOR COURTESY LIGHT SWITCH LH Remove the rear door courtesy light switch LH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S15577395172014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 1 - Body ground Not pushed Below 1 ohms Pushed 10 kohms or higher NG --> See step 35 OK: Go to next step
  21. CHECK HARNESS AND CONNECTOR (REAR DOOR COURTESY LIGHT SWITCH LH - MAIN BODY ECU AND BODY GROUND) Disconnect the K3 switch connector. Disconnect the 2C ECU connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition K3-1 - 2C-2 (LCTY) Always Below 1 ohms K3-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  22. INSPECT REAR DOOR COURTESY LIGHT SWITCH RH Remove the rear door courtesy light switch RH. Refer to «INSPECTION [01/2012 - ] - Step 1»(ref-604002-S15577395172014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 1 - Body ground Not pushed Below 1 ohms Pushed 10 kohms or higher NG --> See step 36 OK: Go to next step
  23. CHECK HARNESS AND CONNECTOR (REAR DOOR COURTESY LIGHT SWITCH RH - MAIN BODY ECU AND BODY GROUND) Disconnect the L2 switch connector. Disconnect the E2 ECU connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition L2-1 - E2-7 (RCTY) Always Below 1 ohms L2-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  24. REPLACE NO. 2 MAIN BODY ECU. Refer to «REMOVAL [01/2012 - ]»(ref-603940-S32640876042014031100000)
  25. REPLACE REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT RH. Refer to «REMOVAL [01/2012 - ] - Step 4»(ref-604002-S13197832312014031100000)
  26. REPLACE FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT LH. Refer to «REMOVAL [01/2012 - ] - Step 5»(ref-604002-S20877119422014031100000)
  27. REPLACE FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT RH. Refer to «REMOVAL [01/2012 - ] - Step 5»(ref-604002-S20877119422014031100000)
  28. REPLACE REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT LH. Refer to «REMOVAL [01/2012 - ] - Step 4»(ref-604002-S13197832312014031100000)
  29. REPLACE NO. 2 MAIN BODY ECU. Refer to «REMOVAL [01/2012 - ]»(ref-603940-S32640876042014031100000)
  30. REPLACE NO. 2 MAIN BODY ECU. Refer to «REMOVAL [01/2012 - ]»(ref-603940-S32640876042014031100000)
  31. REPLACE NO. 2 MAIN BODY ECU. Refer to «REMOVAL [01/2012 - ]»(ref-603940-S32640876042014031100000)
  32. REPLACE NO. 2 MAIN BODY ECU. Refer to «REMOVAL [01/2012 - ]»(ref-603940-S32640876042014031100000)
  33. REPLACE FRONT DOOR COURTESY LIGHT SWITCH LH. Refer to «REMOVAL [01/2012 - ] - Step 1»(ref-604002-S30093976312014031100000)
  34. REPLACE FRONT DOOR COURTESY LIGHT SWITCH RH. Refer to «REMOVAL [01/2012 - ] - Step 1»(ref-604002-S30093976312014031100000)
  35. REPLACE REAR DOOR COURTESY LIGHT SWITCH LH. Refer to «REMOVAL [01/2012 - ] - Step 1»(ref-604002-S12505229682014031100000)
  36. REPLACE REAR DOOR COURTESY LIGHT SWITCH RH. Refer to «REMOVAL [01/2012 - ] - Step 1»(ref-604002-S12505229682014031100000)

Scheme 192

Scheme 192: WIRING DIAGRAM
Scheme 192: WIRING DIAGRAM
  1. READ VALUE USING TECHSTREAM (AUTOMATIC LIGHT CONTROL SENSOR) Using the Techstream, read the Data List. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . MAIN BODY Tester Display Measurement Item / Range Normal Condition Diagnostic Note Illumination Rate Info Illuminance detected by automatic light control sensor/0 to 235600 lx Illuminance value displayed - OK Illuminance value is displayed normally. NG --> See step 5 OK: Go to next step
  2. READ VALUE USING TECHSTREAM (HEADLIGHT DIMMER SWITCH) Using the Techstream, read the Data List. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . MAIN BODY Tester Display Measurement Item / Range Normal Condition Diagnostic Note Light Auto SW Headlight dimmer switch (AUTO) signal/ ON or OFF ON: Headlight dimmer switch (AUTO) on OFF: Headlight dimmer switch OFF - OK When the headlight dimmer switch operation is performed, the result will be the same as above. NG --> See step 3 OK --> REPLACE MAIN BODY ECU
  3. INSPECT HEADLIGHT DIMMER SWITCH Remove the headlight dimmer switch. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S41380612202014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 19 (A) - 12 (EL) Headlight dimmer switch (Light control switch) AUTO Below 1 ohms Headlight dimmer switch (Light control switch) off 10 kohms or higher NG --> See step 8 OK: Go to next step
  4. CHECK HARNESS AND CONNECTOR (HEADLIGHT DIMMER SWITCH - MAIN BODY ECU AND BODY GROUND) Disconnect the E14 switch connector. Disconnect the E1 ECU connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E14-19 (A) - E1-21 (A) Always Below 1 ohms E14-12 (EL) - Body ground E14-19 (A) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  5. CHECK HARNESS AND CONNECTOR (AUTOMATIC LIGHT CONTROL SENSOR - MAIN BODY ECU) Disconnect the E2 ECU connector. Disconnect the F9 sensor connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E2-20 (CLTB) - F9-6 (CLTB) Always Below 1 ohms E2-19 (CLTS) - F9-5 (CLTS) E2-18 (CLTE) - F9-3 (CLTE) E2-20 (CLTB) - Body ground Always 10 kohms or higher E2-19 (CLTS) - Body ground E2-18 (CLTE) - Body ground NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  6. CHECK MAIN BODY ECU (CLTB VOLTAGE) Disconnect the E2 ECU connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition 20 (CLTB) - Body ground Engine switch on (IG) 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 7
  7. REPLACE AUTOMATIC LIGHT CONTROL SENSOR. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S25656619052014031100000)
  8. REPLACE HEADLIGHT DIMMER SWITCH. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S41380612202014031100000)
  1. READ VALUE USING TECHSTREAM (HEADLIGHT DIMMER SWITCH) Using the Techstream, read the Data List. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . MAIN BODY Tester Display Measurement Item/Range Normal Condition Diagnostic Note Front Fog Light SW Front fog light switch signal/ON or OFF ON: Front fog light switch on OFF: Front fog light switch off - OK When headlight dimmer switch operation is performed, the result will be the same as above. NG --> See step 3 OK: Go to next step
  2. PERFORM ACTIVE TEST USING TECHSTREAM (FRONT FOG LIGHT RELAY) Using the Techstream, perform the Active Test. Refer to «DATA LIST / ACTIVE TEST [01/2012 - ]»(ref-603997-S35108522522014031100000) . MAIN BODY Tester Display Test Part Control Range Diagnostic Note Front Fog Light Relay Front fog light OFF/ON - OK Fog light turns on/off. NG --> See step 5 OK --> REPLACE MAIN BODY ECU
  3. INSPECT HEADLIGHT DIMMER SWITCH Remove the headlight dimmer switch. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S41380612202014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 4 (BFG) - 3 (LFG) Headlight dimmer switch (Front fog light switch) on Below 1 ohms Headlight dimmer switch (Front fog light switch) off 10 kohms or higher NG --> See step 9 OK: Go to next step
  4. CHECK HARNESS AND CONNECTOR (HEADLIGHT DIMMER SWITCH - MAIN BODY ECU AND BODY GROUND) Disconnect the E14 switch connector. Disconnect the E2 ECU connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition E14-4 (BFG) - E2-28 (FFOG) Always Below 1 ohms E14-3 (LFG) - Body ground E14-4 (BFG) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE MAIN BODY ECU
  5. INSPECT FOG LIGHT RELAY (FR FOG) Remove the FR FOG relay from the engine room relay block, junction block. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 3 - 5 Battery voltage not applied to terminals 1 and 2 10 kohms or higher Battery voltage applied to terminals 1 and 2 Below 1 ohms NG --> REPLACE FOG LIGHT RELAY (FR FOG) OK: Go to next step
  6. CHECK HARNESS AND CONNECTOR (FR FOG RELAY - BATTERY) Remove the FR FOG relay from the engine room relay block. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition FR FOG relay terminal 2 - Body ground Light control switch tail 11 to 14 V FR FOG relay terminal 5 - Body ground Always NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  7. CHECK HARNESS AND CONNECTOR (FOG LIGHT - FR FOG RELAY AND BODY GROUND) Remove the FR FOG relay from the engine room relay block. Disconnect the B1 and B2 light connectors. Measure the resistance according to the value(s) in the table below. Standard Resistance for LH for RH Tester Connection Condition Specified Condition FR FOG relay terminal 3 - B1-1 Always Below 1 ohms B1-2 - Body ground B1-1 - Body ground Always 10 kohms or higher Tester Connection Condition Specified Condition FR FOG relay terminal 3 - B2-1 Always Below 1 ohms B2-2 - Body ground B2-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  8. CHECK FRONT FOG LIGHT Disconnect the E1 ECU connector. Using a service wire, connect terminal E1-4 (FFGO) on the wire harness side and the body ground. Check that the front fog light illuminates. OK Front fog light illuminates. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (FOG LIGHT RELAY - MAIN BODY ECU) OK --> REPLACE MAIN BODY ECU
  9. REPLACE HEADLIGHT DIMMER SWITCH. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S41380612202014031100000)

Scheme 193

Scheme 193: WIRING DIAGRAM
Scheme 193: WIRING DIAGRAM
  1. CHECK CONDITION Check the malfunction conditions. RESULT Result Proceed to All conditions below A Engine switch on (ACC) or on (IG) --> Engine switch off B All doors opened --> a door closed C All doors locked --> a door unlocked D B --> REPLACE MAIN BODY ECU C --> See step 9 D --> See step 10 A: Go to next step
  2. CONFIRM LIGHT POSITION Check the malfunctioning dome light. RESULT Result Proceed to No. 1 room light does not operate A No. 3 room light does not operate B Map light does not operate C B --> See step 6 C --> See step 11 A: Go to next step
  3. CHECK HARNESS AND CONNECTOR (MAP LIGHT - BATTERY) Disconnect the R7 light connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition R7-27 (+B3) - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  4. CHECK HARNESS AND CONNECTOR (MAP LIGHT - NO. 1 ROOM LIGHT) Disconnect the R7 and R12 map light connectors. Disconnect the R10 light connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition R7-11 (ILLB) - R10-7 (B) Always Below 1 ohms R12-18 (RILL) - R10-8 (CTY) R7-11 (ILLB) - Body ground Always 10 kohms or higher R12-18 (RILL) - Body ground NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  5. CHECK NO. 1 ROOM LIGHT (OPERATION) Temporarily replace the No. 1 room light with a new or normally functioning one. Refer to «REMOVAL [01/2012 - ]»(ref-603940-S32640876042014031100000) . Check the No. 1 room light operation. OK No. 1 room light operation is normal. NG --> See step 11 OK --> END (NO. 1 ROOM LIGHT WAS DEFECTIVE)
  6. CHECK HARNESS AND CONNECTOR (MAP LIGHT - BATTERY) Disconnect the R7 light connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition R7-27 (+B3) - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  7. CHECK HARNESS AND CONNECTOR (NO. 3 ROOM LIGHT - MAP LIGHT AND BODY GROUND) Disconnect the R7 and R12 map light connectors. Disconnect the R6 light connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition R7-10 (+B1) - R6-1 (DB) Always Below 1 ohms R12-14 (RRVT) - R6-3 (DL) R6-2 (L) - Body ground R7-10 (+B1) - Body ground Always 10 kohms or higher R12-14 (RRVT) - Body ground NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  8. CHECK NO. 3 ROOM LIGHT (OPERATION) Temporarily replace the No. 3 room light with a new or normally functioning one. Refer to «REMOVAL [01/2012 - ]»(ref-604002-S03343206352014031100000) . Check the No. 3 room light operation. OK No. 3 room light operation is normal. NG --> See step 11 OK --> END (NO. 3 ROOM LIGHT WAS DEFECTIVE)
  9. GO TO COURTESY LIGHT SWITCH. Refer to «Interior Foot Light does not Illuminate»(ref-604035-S29144434402014031100000)
  10. GO TO POWER DOOR LOCK CONTROL SYSTEM. Refer to «PROBLEM SYMPTOMS TABLE [01/2012 - ]»(ref-603995-S16934028112014031100000)
  11. REPLACE MAP LIGHT. Refer to «REMOVAL [01/2012 - ]»(ref-604002-S15106462752014031100000)
  1. INSPECT PARK/NEUTRAL POSITION SWITCH Remove the park/neutral position switch. Refer to «INSPECTION [01/2012 - ]»(ref-603912-S02766535792014031100000) . Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Connection 2 (RB) - 1 (RL) Shift lever in R Below 1 ohms 2 (RB) - 1 (RL) Shift lever not in R 10 kohms or higher NG --> See step 4 OK: Go to next step
  2. CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - BATTERY) Disconnect the C19 switch connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition C19-2 (RB) - Body ground Engine switch on (IG) 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  3. CHECK HARNESS AND CONNECTOR (BACK-UP LIGHT - PARK/NEUTRAL POSITION SWITCH AND BODY GROUND) Disconnect the C19 switch connector. Disconnect the f4 and f5 light connectors. Measure the resistance according to the value(s) in the table below. Standard Resistance for LH for LH Tester Connection Condition Specified Condition C19-1 (RL) - f5-1 Always Below 1 ohms f5-2 - Body ground f5-1 - Body ground Always 10 kohms or higher Tester Connection Condition Specified Condition C19-1 (RL) - f4-1 Always Below 1 ohms f4-2 - Body ground f4-1 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 5
  4. REPLACE PARK/NEUTRAL POSITION SWITCH. Refer to «REMOVAL [01/2012 - ] - Step 2»(ref-603912-S07267838002014031100000)
  5. REPLACE BACK-UP LIGHT. Refer to «REMOVAL [01/2012 - ]»(ref-603938-S33020782512014031100000)

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