|
|
Content .. 1166 1167 1168 1169 ..
RF-14 < COMPONENT DIAGNOSIS > POWER SUPPLY AND GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect sunroof motor assembly and sunroof switch. 3. Check continuity between sunroof motor assembly connector (A) and sunroof switch connector (B). 4. Check continuity between sunroof motor assembly connector (A) and ground. Is the inspection result normal? YES >> GO TO 7 NO >> Repair or replace harness. 7. CHECK SUNROOF SWITCH GROUND CIRCUIT 1. Connect sunroof motor assembly. 2. Check continuity between sunroof switch connector and ground. Is the inspection result normal? YES >> Refer to RF-15, "SUNROOF MOTOR ASSEMBLY : NO >> Repair or replace harness. 8. CHECK COMBINATION METER SIGNAL 1. Connect sunroof motor assembly. 2. Turn ignition switch ON. 3. Check signal between sunroof motor assembly connector and ground with oscilloscope. Is the inspection result normal? Sunroof motor as- sembly connector Terminal Sunroof switch connector Terminal Continuity R5 (A) 5 R6 (B) 1 Yes 1 3 Sunroof motor assembly connector Terminal Ground Continuity R5 (A) 5 No 1 ALKIA0264ZZ Sunroof switch connector Terminal Ground Continuity R6 2 Yes ALKIA0265ZZ Terminals Condition Signal (Reference value) (+) (-) Sunroof motor as- sembly connector Terminal Ground R5 8 Speed meter operated [When vehi- ap- prox.40km/h (25MPH)] ALKIA0266ZZ ELF1080D |