| PINPOINT TEST B : ONE OR MORE PARKING LAMPS, REAR LAMPS OR LICENCE PLATE LAMPS INOPERATIVE |
| TEST CONDITIONS | DETAILS/RESULTS/ACTIONS |
| B1: DETERMINE THE FAULT CONDITION |
| | 1 Determine the fault condition. |
| | 2 SWITCH ON the side lights. |
| | Is a left-hand parking lamp or licence plate lamp inoperative? Yes - Front left-hand parking lamp, left-hand rear lamp and both licence plate lamps inoperative (all other lamps OK): GO to B2. - Front left-hand parking lamp inoperative (all other lamps OK): GO to B4. - Left-hand rear lamp inoperative (all other lamps OK): GO to B10. - Left-hand rear lamp and both licence plate lamps inoperative (all other lamps OK): LOCATE and REPAIR the break in circuit 29S-LF11 (OG/WH), between soldered connection S21 and soldered connection S160 using the Wiring Diagrams. CHECK the operation of the system. - Both licence plate lamps inoperative (all other lamps OK): LOCATE and REPAIR the break in circuit 29S-LF23 (OG), between soldered connection S160 and soldered connection S161 using the Wiring Diagrams. CHECK the operation of the system. - Left-hand licence plate lamp inoperative (all other lamps OK): GO to B16. No - Front right-hand parking lamp inoperative (all other lamps OK): GO to B7. - Right-hand rear lamp inoperative (all other lamps OK): GO to B13. - Front right-hand parking lamp and right-hand rear lamp inoperative (all other lamps OK): GO to B18. - Right-hand licence plate lamp inoperative (all other lamps OK): GO to B20. |
| B2: CHECK FUSE F6 (CJB) |
| | 1 Ignition switch in position 0. |
| | 2 Disconnect fuse F6 (CJB). |
| | 3 CHECK fuse F6 (10 A) (CJB). |
| | Is the fuse OK.? Yes No RENEW fuse F6 (CJB) If the fuse blows again, LOCATE and REPAIR the short to ground using the Wiring Diagrams. CHECK the operation of the system. |
| B3: CHECK THE VOLTAGE AT FUSE F6 (CJB) |
| | 1 Connect fuse F6 (CJB). |
| | 2 Ignition switch in position II. |
| | 3 Measure the voltage between fuse F6 (10 A) and ground. |
| | Does the meter display battery voltage? Yes LOCATE and REPAIR the break in circuit 29S-DA1 (OG/YE) between fuse F6 (CJB) and soldered connection S21 using the Wiring Diagrams. CHECK the operation of the system. No REPAIR the voltage supply to fuse F6 (CJB) using the Wiring Diagrams, CHECK the CJB and RENEW if necessary. CHECK the operation of the system. |
| B4: CHECK LEFT-HAND HEADLAMP |
| | 1 Ignition switch in position II. |
| | 2 SWITCH ON dipped beam. |
| | 3 CHECK the dipped beam. |
| | Is the left-hand dipped beam working? Yes No |
| B5: CHECK VOLTAGE AT THE FRONT LEFT-HAND PARKING LAMP |
| | 1 Ignition switch in position 0. |
| | 2 Disconnect left-hand headlamp from connector C157a. |
| | 3 SWITCH ON the side lights. |
| | 4 Measure the voltage between the left-hand headlamp, connector C157a, pin 4, circuit 29S-LF7 (OG/BU), wiring harness side and ground. |
| | Does the meter display battery voltage? Yes CHECK and if necessary RENEW the headlamp. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit 29S-LF7 (OG/BU), between soldered connection S21 and the headlamp using the Wiring Diagrams. CHECK the operation of the system. |
| B6: CHECK GROUND CONNECTION AT LEFT-HAND HEADLAMP |
| | 1 Ignition switch in position 0. |
| | 2 Disconnect left-hand headlamp from connector C157a. |
| | 3 Measure the resistance between the left-hand headlamp, connector C157a, pin 6, circuit 31-LE31 (BK), wiring harness side and ground. |
| | Is less than 2 Ohm measured? Yes CHECK and if necessary RENEW the headlamp. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit 31-LE31 (BK), between the headlamp and soldered connection S141 using the Wiring Diagrams. CHECK the operation of the system. |
| B7: CHECK THE RIGHT-HAND HEADLAMP |
| | 1 Ignition switch in position II. |
| | 2 SWITCH ON dipped beam. |
| | 3 CHECK the dipped beam. |
| | Is the right-hand dipped beam working? Yes No |
| B8: CHECK VOLTAGE AT THE FRONT RIGHT-HAND PARKING LAMP |
| | 1 Ignition switch in position 0. |
| | 2 Disconnect right-hand headlamp from connector C174a. |
| | 3 SWITCH ON the side lights. |
| | 4 Measure the voltage between the right-hand headlamp, connector C174a, pin 4, circuit 29S-LF16 (OG/GN), wiring harness side and ground. |
| | Does the meter display battery voltage? Yes CHECK and if necessary RENEW the headlamp. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit 29S-LF16 (OG/GN), between fuse F7 (CJB) and the headlamp using the Wiring Diagrams. CHECK the operation of the system. |
| B9: CHECK GROUND CONNECTION AT RIGHT-HAND HEADLAMP |
| | 1 Ignition switch in position 0. |
| | 2 Disconnect right-hand headlamp from connector C174a. |
| | 3 Measure the resistance between the right-hand headlamp, connector C174a, pin 6, circuit 31-LE30 (BK), wiring harness side and ground. |
| | Is less than 2 Ohm measured? Yes CHECK and if necessary RENEW the headlamp. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit 31-LE30 (BK), between the headlamp and soldered connection S142 using the Wiring Diagrams. CHECK the operation of the system. |
| B10: CHECK GROUND CONNECTION OF LEFT-HAND REAR LAMP ASSEMBLY |
| | 1 Ignition switch in position II. |
| | 2 OPERATE the brake and keep it depressed. |
| | 3 CHECK the left-hand stoplamp. |
| | Is left-hand stoplamp operative? Yes No |
| B11: CHECK VOLTAGE SUPPLY TO LEFT-HAND REAR LAMP ASSEMBLY |
| | 1 Ignition switch in position 0. |
| | 2 Disconnect left-hand rear lamp assembly from connector C550. |
| | 3 SWITCH ON the side lights. |
| | 4 Measure the voltage between the left-hand rear lamp assembly, connector C550, pin 2, circuit 29S-LF11A (OG/WH), wiring harness side and ground. |
| | Does the meter display battery voltage? Yes CHECK and if necessary RENEW the left-hand rear lamp assembly. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit 29S-LF11A (OG/WH), between the rear lamp assembly and soldered connection S160 using the Wiring Diagrams. CHECK the operation of the system. |
| B12: CHECK GROUND CONNECTION OF LEFT-HAND REAR LAMP ASSEMBLY |
| | 1 Measure the resistance between the left-hand rear lamp assembly, connector C550, pin 3, circuit 31-LF23 (BK), wiring harness side and ground. |
| | Is less than 2 Ohm measured? Yes CHECK and if necessary RENEW the left-hand rear lamp assembly. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit 31-LF23 (BK) between the rear lamp assembly and soldered connection S24 using the Wiring Diagrams. CHECK the operation of the system. |
| B13: CHECK THE GROUND CONNECTION OF THE RIGHT-HAND REAR LAMP ASSEMBLY |
| | 1 Ignition switch in position II. |
| | 2 OPERATE the brake and keep it depressed. |
| | 3 CHECK the right-hand stoplamp. |
| | Is the right-hand stoplamp operative? Yes No |
| B14: CHECK VOLTAGE SUPPLY TO RIGHT-HAND REAR LAMP ASSEMBLY |
| | 1 Ignition switch in position 0. |
| | 2 Disconnect right-hand rear lamp assembly from connector C549. |
| | 3 SWITCH ON the side lights. |
| | 4 Measure the voltage between the right-hand rear lamp assembly, connector C549, pin 2, circuit 29S-LF20 (OG), wiring harness side and ground. |
| | Does the meter display battery voltage? Yes CHECK and if necessary RENEW the right-hand rear lamp assembly. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit 29S-LF20 (OG), between the rear lamp assembly and fuse F7 (CJB) using the Wiring Diagrams. CHECK the operation of the system. |
| B15: CHECK THE GROUND CONNECTION OF THE RIGHT-HAND REAR LAMP ASSEMBLY |
| | 1 Measure the resistance between the right-hand rear lamp assembly, connector C549, pin 3, circuit 31-LF24 (BK), wiring harness side and ground. |
| | Is less than 2 Ohm measured? Yes CHECK and if necessary RENEW the right-hand rear lamp assembly. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit 31-LF24 (BK) between the rear lamp assembly and soldered connection S159 using the Wiring Diagrams. CHECK the operation of the system. |
| B16: CHECK VOLTAGE SUPPLY TO LEFT-HAND LICENCE PLATE LAMP |
| | 1 Ignition switch in position 0. |
| | 2 Disconnect left-hand licence plate lamp from connector C54. |
| | 3 SWITCH ON the side lights. |
| | 4 Measure the voltage between the left-hand licence plate lamp, connector C54, pin 1, circuit 29S-LF21 (OG/BK) and ground. |
| | Does the meter display battery voltage? Yes No LOCATE and REPAIR the break in circuit 29S-LF21 (OG/BK) between the left-hand licence plate lamp and soldered connection S161 using the Wiring Diagrams. CHECK the operation of the system. |
| B17: CHECK GROUND CONNECTION OF LEFT-HAND LICENCE PLATE LAMP |
| | 1 Measure the resistance between the left-hand licence plate lamp, connector C54, pin 2, circuit 31-LF21 (BK), wiring harness side and ground. |
| | Is less than 2 Ohm measured? Yes CHECK and if necessary RENEW the licence plate lamp. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit 31-LF21 (BK), between the left-hand licence plate lamp and soldered connection S162 using the Wiring Diagrams. CHECK the operation of the system. |
| B18: CHECK FUSE F7 (CJB) |
| | 1 Ignition switch in position 0. |
| | 2 Disconnect fuse F7 (CJB). |
| | 3 CHECK fuse F7 (10 A) (CJB). |
| | Is the fuse OK.? Yes CHECK and REPAIR CJB, RENEW CJB if necessary. CHECK the operation of the system. No RENEW fuse F7 (CJB) CHECK the operation of the system. If the fuse blows again: GO to B19. |
| B19: CHECK CIRCUITS 29S-LF20 (OG) AND 29S-LF16 (OG/GN) FOR SHORT TO GROUND |
| | 1 Disconnect right-hand headlamp from connector C174a. |
| | 2 Disconnect right-hand rear lamp assembly from connector C549. |
| | 3 Measure the resistance between fuse F7 (CJB) output side and ground. |
| | Is the resistance greater than 10,000 Ohms? Yes Visually inspect and if necessary RENEW headlamp and rear lamp assembly. CHECK the operation of the system. No LOCATE and REPAIR the short to ground in circuit(s) 29S-LF20 (OG) (between fuse F7 (CJB) and rear lamp assembly) or 29S-LF16 (OG/GN) (between fuse F7 (CJB) and headlamp) using the Wiring Diagrams. CHECK the operation of the system. |
| B20: CHECK VOLTAGE SUPPLY TO RIGHT-HAND LICENCE PLATE LAMP |
| | 1 Ignition switch in position 0. |
| | 2 Disconnect right-hand licence plate lamp from connector C53. |
| | 3 SWITCH ON the side lights. |
| | 4 Measure the voltage between the right-hand licence plate lamp, connector C53, pin 1, circuit 29S-LF22 (OG/BK), wiring harness side and ground. |
| | Does the meter display battery voltage? Yes No LOCATE and REPAIR the break in circuit 29S-LF22 (OG/BK), between the right-hand licence plate lamp and soldered connection S161 using the Wiring Diagrams. CHECK the operation of the system. |
| B21: CHECK GROUND CONNECTION OF RIGHT-HAND LICENCE PLATE LAMP |
| | 1 Measure the resistance between the right-hand licence plate lamp, connector C53, pin 2, circuit 31-LF22 (BK), wiring harness side and ground. |
| | Is the resistance less than 2 Ohm? Yes CHECK and RENEW the licence plate lamp. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit 31-LF22 (BK), between the right-hand licence plate lamp and soldered connection S162 using the Wiring Diagrams. CHECK the operation of the system. |
