Lighting: Overhaul Lexus LS IV

REASSEMBLY

1. INSTALL MAP LIGHT BULB Install the 2 map light bulbs.

Scheme 333

1. INSTALL MAP LIGHT ASSEMBLY Connect the connectors. Attach the 2 clips. Install the map light with the 2 screws. Attach the 2 claws and 2 covers.
2. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
3. INSTALL COWL TOP VENTILATOR LOUVER RH (See «INSTALLATION»(ref-349732-S09051375432009120800000) )
4. PERFORM INITIALIZATION NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.

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1. REMOVE SPOT LIGHT ASSEMBLY Using a molding remover, detach the 4 claws. Disconnect the connector.

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1. INSPECT SPOT LIGHT ASSEMBLY LED illumination inspection Apply battery voltage to the terminals of the connector, and check the LED illumination condition. OK SPOT LIGHT ILLUMINATION CONDITION Tester Connection Specified Condition 10 (RRMP) - 3 (RGND) Rear spot light RH illuminates 2 (RLMP) - 3 (RGND) Rear spot light LH Illuminates Measure the resistance according to the value(s) in the table below. Standard resistance RESISTANCE SPECIFIED CONDITIONS Tester Connection Condition Specified Condition 5 (RRSW) - 3 (RGND) Switch on both sides OFF 10 kohms or higher 4 (RLSW) - 3 (RGND) Switch on both sides OFF 10 kohms or higher 5 (RRSW) - 3 (RGND) Rear right side switch ON Below 1 ohms 4 (RLSW) - 3 (RGND) Rear left side switch ON Below 1 ohms

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1. INSTALL SPOT LIGHT ASSEMBLY Connect the connector. Attach the 4 claws to install the spot light.

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1. REMOVE NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY Using a screwdriver, detach the 2 claws. HINT: Tape the screwdriver tip before use. Disconnect the connector and remove the No. 1 luggage compartment light.
2. REMOVE NO. 2 COURTESY LIGHT ASSEMBLY Using a screwdriver, detach the 2 claws. HINT: Tape the screwdriver tip before use. Disconnect the connector and remove the No. 2 courtesy light.

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1. REMOVE LUGGAGE COMPARTMENT LIGHT LENS Using a screwdriver, detach the 4 claws and remove the luggage compartment light lens. HINT: Tape the screwdriver tip before use.
2. REMOVE LUGGAGE COMPARTMENT LIGHT BULB Remove the luggage compartment light bulb.
3. REMOVE NO. 2 COURTESY LIGHT LENS Using a screwdriver, detach the 4 claws and remove the No. 2 courtesy light lens. HINT: Tape the screwdriver tip before use.
4. REMOVE NO. 2 COURTESY LIGHT BULB Remove the No. 2 courtesy light bulb.

1. INSTALL LUGGAGE COMPARTMENT LIGHT BULB Install the luggage compartment light bulb.
2. INSTALL LUGGAGE COMPARTMENT LIGHT LENS Attach the 4 claws and install the luggage compartment light lens.
3. INSTALL NO. 2 COURTESY LIGHT BULB Install the No. 2 courtesy light bulb.
4. INSTALL NO. 2 COURTESY LIGHT LENS Attach the 4 claws and install the No. 2 courtesy light lens.

1. INSTALL REAR VANITY LIGHT BULB Install the 3 rear vanity light bulbs.

Scheme 345

1. INSTALL REAR VANITY LIGHT ASSEMBLY Connect the connector. Install the rear vanity light with the 2 screws. Attach the 4 claws and install the lens.

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1. REMOVE SPOT LIGHT LENS Using a screwdriver, detach the 4 claws and remove the spot light lens. HINT: Tape the screwdriver tip before use.
2. REMOVE ROOF CONSOLE BOX ASSEMBLY (See «REMOVAL»(ref-349734-S29426050782009120800000) )
3. REMOVE CONSOLE BOX LIGHT Remove the 2 screws. Detach the 2 claws and remove the console box light.

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1. INSPECT CONSOLE BOX LIGHT LED illumination inspection Apply battery voltage to the terminals of the connector, and check the LED illumination condition. OK CONSOLE BOX LIGHT ILLUMINATION CONDITION Tester Connection Specified Condition 10 (RRMP) - 3 (RGND) Rear spot light RH illuminates 2 (RLMP) - 3 (RGND) Rear spot light LH illuminates Measure the resistance according to the value(s) in the table below. Standard resistance RESISTANCE SPECIFIED CONDITIONS Tester Connection Switch Condition Specified Condition 5 (RRSW) - 3 (RGND) Switch on both sides OFF 10 kohms or higher 4 (RLSW) - 3 (RGND) Switch on both sides OFF 10 kohms or higher 5 (RRSW) - 3 (RGND) Rear right side switch ON Below 1 ohms 4 (RLSW) - 3 (RGND) Rear left side switch ON Below 1 ohms If the result is not as specified, replace the console box light.