1 - 27Chapter 1 TroubleshootingFIP1.6 Cover ErrorStep Check Yes NoPossible causative parts: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, andREAR, and SWITCH I/L ASSY damaged?Open COVER OPEN and COVER REAR to check.ReplaceCOVER OPENorCOVER REAR.With toolGo to step 2.Without toolGo toFIP2.9,10,11, and12 INTERLOCKS/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 ?Checks by Chapter 2 Diagnostic [Sensor/Switch Check].Go to step 3.Go to FIP2.9 and10 INTERLOCKS/W.3Checking INTERLOCK REAR on functionDoes the number on Sensor/Switch Check increase byone, every time INTERLOCK S/W REAR is pushed whilepressing down the INTERLOCK S/W 24V with a finger ?Checks by Chapter 2 Diagnostic [Sensor/Switch Check].Go to step 4.Go to FIP2.11INTERLOCKS/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 with thefinger ?Checks by Chapter 2 Diagnostic [Sensor/Switch Check].ReplaceHVPS/MCU.(RRP12.10)Go to FIP2.10and 12INTERLOCKS/W.
