1 – 16Chapter 1 TroubleshootingFIP1.6 Cover ErrorStep Check Yes NoPossible causes:INTERLOCK S/W 24V (PL8.1.11)INTERLOCK S/W 5V (PL8.1.12)INTERLOCK S/W REAR (PL12.1.7)SWITCH I/L ASSY (PL1.1.11)COVER OPEN (PL1.1.2)HVPS/MCU (PL12.1.19)LVPS (PL12.1.5)1Checking COVER OPEN and COVER REARAre the tabs to push down INTERLOCK S/W 24V, 5V,and REAR, and SWITCH I/L ASSY damaged?Open COVER OPEN and COVER REAR to check.Replace COVEROPEN or COVERREAR.With tool Go to step2. Without tool Goto FIP1.32,33,34,and 35 INTER-LOCK S/W.2Checking INTERLOCK S/W 24V and 5V on functionDoes the number on Sensor/Switch Check increase byone, every time INTERLOCK S/W is pushed whilepressing down the SWITCH I/L ASSY with a finger?Check using Chapter 2 Diagnostic [Sensor/SwitchCheck].Go to step 3.Go to FIP1.32 and33 INTERLOCK S/W.3Checking INTERLOCK REAR on functionDoes the number on Sensor/Switch Check increase byone, every time INTERLOCK S/W REAR is pushedwhile pressing down the INTERLOCK S/W 24V with afinger?Check using Chapter 2 Diagnostic [Sensor/SwitchCheck].Go to step 4. Go to FIP1.34INTERLOCK S/W.4Checking SWITCH I/L ASSY on functionDoes the number on Sensor/Switch Check increase byone, every time SWITCH I/L ASSY is pushed whilepressing down both INTERLOCK S/W 24V and 5V withthe finger?Check using Chapter 2 Diagnostic [Sensor/SwitchCheck].Replace HVPS/MCU.(RRP12.10)Go to FIP1.33 and35 INTERLOCK S/W.
