POWER RETRACTABLE HARDTOP CONTROL MODULE INSPECTION

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1. Remove the following parts:

  (1) Console (See CONSOLE REMOVAL/INSTALLATION.)

  (2) Quarter trim (See QUARTER TRIM REMOVAL/INSTALLATION.)

  (3) Scuff plate (See SCUFF PLATE REMOVAL/INSTALLATION.)

  (4) Tire house trim (See TIRE HOUSE TRIM REMOVAL/INSTALLATION.)

  (5) Aeroboard (See AEROBOARD REMOVAL/INSTALLATION.)

  (6) Front seat back bar garnish (See SEAT BACK BAR GARNISH REMOVAL/INSTALLATION.)

  (7) Back trim (See BACK TRIM REMOVAL/INSTALLATION.)

2. Attach the tester lead to the power retractable hardtop control module wiring harness-side connector and inspect voltage, continuity, or resistance according to the standard (reference) on the table.

Standard (Reference)

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Terminal | Signal | Connected to | Test condition | Standard | Inspection item
--- | --- | --- | --- | --- | ---
1A | Trunk lid opener relay output signal | Trunk lid opener relay | The deck panel is in the fully closed position. | B+ | • Deck panel limit switch • Trunk lid opener relay • Related wiring harness
The deck panel is not in the fully closed position. | 1.0 or less
1B | — | — | — | — | —
1C | Power window input signal | Power window main switch | Under any condition: Inspect for continuity to power window main switch. | Continuity detected | • Power window main switch • Related wiring harness
1D | Top lock input signal | Top lock switch | Ignition switch is turned to the ON position | When the top lock is locked. | 1.0 or less | • Top lock switch • Related wiring harness
When the top lock is unlocked. | B+
1E | Power window full-open request signal (Output) | Power window main switch | Under any condition: Inspect for continuity to power window main switch. | Continuity detected | • Power window main switch • Related wiring harness
1F | Trunk lid latch switch signal | Trunk lid latch switch | When the trunk lid is open. | 1.0 or less | • Trunk lid latch switch • Related wiring harness
When the trunk lid is closed. | B+
1G | Hall effect sensor power supply | • Roof Motor • Deck panel motor | Ignition switch is turned to the ON position | When the roof panel or deck panel is not moving. | 1.0 or less | • Roof Motor • Deck panel Motor • Related wiring harness
When the roof panel or deck panel is moving. | B+
1H | Input signal of the roof panel open/close switch | Power retractable hardtop switch (hazard warning switch) | Ignition switch is turned to the ON position | Opening switch on | approx. 2.5 | • Power retractable hardtop switch • Related wiring harness
Closing switch on | approx. 3.4
Other | approx. 5.0
1I | Roof motor hall sensor input signal (RH) | Roof motor (RH) | When the roof panel is moving. | Pulse is output. (See Inspection using an oscilloscope (reference).) | • Roof motor (RH) • Related wiring harness
1J | Power supply | ROOM 15 A fuse | Under any condition | B+ | • ROOM 15 A fuse • Related wiring harness
1K | Deck panel motor hall sensor input signal (RH) | Deck panel motor (RH) | When the deck panel is moving. | Pulse is output. (See Inspection using an oscilloscope (reference).) | • Deck panel motor (RH) • Related wiring harness
1L | — | — | — | — | —
1M | Roof motor hall sensor input signal (LH) | Roof motor (LH) | When the roof panel is moving. | Pulse is output. (See Inspection using an oscilloscope (reference).) | • Roof motor (LH) • Related wiring harness
1N | — | — | — | — | —
1O | Deck panel motor hall sensor input signal (LH) | Deck panel motor (LH) | When the deck panel is moving. | Pulse is output. (See Inspection using an oscilloscope (reference).) | • Deck panel motor (LH) • Related wiring harness
1P | — | — | — | — | —
1Q | Hall effect sensor GND | GND | Under any condition: Inspect for continuity to GND. | Continuity detected | • Related wiring harness
1R | Roof close position switch input signal | Power retractable hardtop limit switch | Ignition switch is turned to the ON position | When the roof panel is fully closed. | 1.0 or less | • Power retractable hardtop limit switch • Related wiring harness
When the roof panel is not fully closed. | B+
1S | CAN-H | — | Because this terminal is for communication, good/no good judgment by terminal voltage is not possible. | — | • Related wiring harnesses
1T | Roof open position switch input signal | Power retractable hardtop limit switch | Ignition switch is turned to the ON position | When the roof panel is fully open. | 1.0 or less | • Power retractable hardtop limit switch • Related wiring harness
When the roof panel is not fully open. | B+
1U | CAN-L | — | Because this terminal is for communication, good/no good judgment by terminal voltage is not possible. | — | • Related wiring harnesses
1V | Signal GND | Power retractable hardtop limit switch/deck panel limit switch | Ignition switch is turned to the ON position | Under any condition | 1.0 or less | • Related wiring harness
1W | Signal GND | GND | Under any condition: Inspect for continuity to GND. | Continuity detected | • Related wiring harness
1X | IG1 | ENGINE 15 A fuse | Ignition switch is turned to the ON position | B+ | • Related wiring harness
When the ignition switch is not in the ON position. | 1.0 or less
2A | Power supply | Main fuse block | Under any condition | B+ | • Related wiring harness
2B | Power supply | Main fuse block | Under any condition | B+ | • Related wiring harness
2C | Indicator light output signal | Power retractable hardtop Indicator light (hazard warning switch) | Ignition switch is turned to the ON position | Illuminated | 1.0 or less | • Hazard switch • Related wiring harness
Not illuminated | B+
2D | — | — | — | — | —
2E | Power GND | GND | Under any condition: Inspect for continuity to GND. | Continuity detected | • Related wiring harness
2F | Power GND | GND | Under any condition: Inspect for continuity to GND. | Continuity detected | • Related wiring harness
3A | Roof motor control (open) | Roof motor (RH) | Ignition switch is turned to the ON position | Roof panel open operation | B+ | • Roof motor (RH) • Related wiring harness
Roof panel close operation | 1.0 or less*1
Other | approx. 2 | —
3B | — | — | — | — | —
3C | — | — | — | — | —
3D | Roof motor control (close) | Roof motor (LH) | Ignition switch is turned to the ON position | Roof panel open operation | 1.0 or less*1 | • Roof motor (LH) • Related wiring harness
Roof panel close operation | B+
Other | approx. 2 | —
3E | Deck panel motor control (close) | Deck panel motor (RH) | Ignition switch is turned to the ON position | Deck panel open operation | 1.0 or less*1 | • Deck panel motor (RH) • Related wiring harness
Deck panel close operation | B+
Other | approx. 2
3F | Deck panel open position sensor input signal | Deck panel limit switch | Ignition switch is turned to the ON position | When the deck panel is fully open. | 1.0 or less | • Deck panel limit switch • Related wiring harness
When the deck panel is not fully open. | B+
3G | — | — | — | — | —
3H | Deck panel motor control (open) | Deck panel motor (LH) | Ignition switch is turned to the ON position | Deck panel open operation | B+ | • Deck panel motor (LH) • Related wiring harness
Deck panel close operation | 1.0 or less*1
Other | approx. 2
3I | Roof motor control (close) | Roof motor (RH) | Ignition switch is turned to the ON position | Roof panel open operation | 1.0 or less*1 | • Roof motor (RH) • Related wiring harness
Roof panel close operation | B+
Other | approx. 2
3J | — | — | — | — | —
3K | — | — | — | — | —
3L | Roof motor control (open) | Roof motor (LH) | Ignition switch is turned to the ON position | Roof panel open operation | B+ | • Roof motor (LH) • Related wiring harness
Roof panel close operation | 1.0 or less*1
Other | approx. 2
3M | Deck panel motor control (open) | Deck panel motor (RH) | Ignition switch is turned to the ON position | Deck panel open operation | B+ | • Deck panel motor (RH) • Related wiring harness
Deck panel close operation | 1.0 or less*1
Other | approx. 2
3N | — | — | — | — | —
3O | Deck panel close position sensor input signal | Deck panel limit switch | Ignition switch is turned to the ON position | Except closed position | 1.0 or less | • Deck panel limit switch • Related wiring harness
Closed position | B+
3P | Deck panel motor control (close) | Deck panel motor (LH) | Ignition switch is turned to the ON position | Deck panel open operation | 1.0 or less*1 | • Deck panel motor (LH) • Related wiring harness
Deck panel close operation | B+
Other | approx. 2

*1 :The voltage increases during operation speed control of the roof and deck panel.

Inspection using an oscilloscope (reference)

  Roof motor hall sensor

  • Terminal connected: power retractable hardtop control module 1I (RH), 1M (LH)—Negative battery terminal

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  • Oscilloscope setting: 2 V/DIV (Y): 5 ms/DIV (X), DC range
  • Measurement condition: When the roof is moving.
    Note
    • Pulse interval varies with the roof panel operation speed.

  Deck panel motor hall sensor

  • Terminal connected: power retractable hardtop control module 1K (RH), 1O (LH)—Negative battery terminal

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  • Oscilloscope setting: 2 V/DIV (Y): 5 ms/DIV (X), DC range
  • Measurement condition: When the deck panel is moving.
    Note
    • Pulse interval varies with the deck panel operation speed.