The Italian signed a two-year contract and will have his first test of the team's F1 car on Thursday.
The Italian swept through to take the chequered flag for his first win in 117 starts.
Team Lotus have extended Jarno Trulli's contract for a further year to the end of 2012, the Formula One team said at his home Italian Grand Prix on Sunday.
Although Ralf Schumacher, last year's pole-setter in a Williams, qualified second fastest the German lost 10 places on the grid after having an engine replaced on Thursday.
India's Karun Chandhok will replace Jarno Trulli for Team Lotus at this weekend's German Grand Prix as the outfit continue their bid for a first ever Formula One point.
Italy's Jarno Trulli topped the timesheets for Toyota in Saturday's final Malaysian Grand Prix practice as championship leader Giancarlo Fisichella spun his Renault into the gravel.
Italian Jarno Trulli seized pole position for the Bahrain Grand Prix on Saturday with Toyota team mate Timo Glock qualifying in second place for the team's first front row sweep. Red Bull's young German Sebastian Vettel, winner in the wet in China last weekend, will start Sunday's race in third place with championship leader Jenson Button alongside in his Mercedes-powered Brawn GP.
The aggressive confrontation with Force India driver Adrian Sutil on Monday hit Jarno Trulli in the pocket as he was slapped with a $10,000 fine for the showdown that followed their opening lap tangle in Sunday's Brazilian Grand Prix in Sao Paulo.
Michael Schumacher was third with sole title rival Kimi Raikkonen fifth quickest.
Lotus F1's Italian driver Jarno Trulli will hope to complete his races this season in a bid to revive his career.
Success-starved Toyota are desperate for a first Formula One victory and Italian driver Jarno Trulli said on Thursday he was ready to deliver it.
The Italian accused his Toyota team of costing him a podium finish in the Belgian Grand Prix.
Narain Karthikeyan finished 15th in the Saturday qualifying at the Spanish Grand Prix
Italian Jarno Trulli and Finn Heikki Kovalainen will drive for Lotus in the 2010 Formula One season, the new Malaysian-backed team announced on Monday. Lotus are one of four new teams entering the sport next season in an expanded 26 car starting grid.
The Renault driver said with a bit of passion and luck, and good performance from the car, he can win the US Grand Prix.
'I don't think the departure of Schumacher or (technical director Ross) Brawn will change much,' said the Toyota driver.
The Italian clocked the fastest qualifying lap in first qualifying for Sunday's U.S. Grand Prix.\n\n
Toyota have decided not to appeal a penalty that cost Italian driver Jarno Trulli a place on the podium in the season-opening Australian Grand Prix, the Formula One team said on Wednesday.
The new Malaysian-backed Lotus team have dashed Takuma Sato's hopes of a Formula One comeback with them next year, the Japanese driver's management said on Sunday. Lotus F1, run by AirAsia airline entrepreneur Tony Fernandes, are due to announce their driver line-up in Kuala Lumpur on Monday with Italian Jarno Trulli on pole position for one of the two race seats.
The contract extension will keep him at the Toyota Formula One team to the end of 2009.
Karun Chandhok hailed Sunday's Monaco Grand Prix as one of his best races yet, despite running over a rival's steering wheel and then crashing out with a car skimming his helmet.
Toyota's Jarno Trulli and Timo Glock were sent to the back of the Australian Grand Prix starting grid on Saturday after stewards ruled their cars breached regulations. The governing International Automobile Federation (FIA) said in a statement that the upper rear wing elements of the two cars were too flexible and the cars were excluded from the official qualifying classification.
Formula One has always followed the money, grabbing it where it can and burning through bank balances as quickly as anything on the track.
McLaren, the team of world champion Lewis Hamilton, appear before Formula One's governing body in Paris on Wednesday for lying to stewards at last month's season-opening Australian Grand Prix. The possible sanctions range from a reprimand to being thrown out of the championship.
Toyota driver Jarno Trulli says he cannot see anyone taking the Formula One title off Ferrari this year.
Fernando Alonso put Renault on pole position for Sunday's Malaysian Grand Prix.
Driver line-ups and race numbers for the 2006 season after the governing International\nAutomobile Federation issued the official entry list.
Karun Chandhok's dreams of racing in his country's maiden Formula One Grand Prix did not materialise as Team Lotus on Tuesday decided to go with their regular drivers for this weekend's Indian Grand Prix.
The uncertainty surrounding his dream of driving in next week's inaugural Indian Grand Prix notwithstanding, India's Karun Chandhok is determined to give his heart out in front of his countrymen in Friday's practice session for Team Lotus.
Karun Chandhok has a good chance of racing in next month's inaugural Indian Formula One Grand Prix, Team Lotus owner Tony Fernandes said.
Jenson Button won the Bahrain Grand Prix on Sunday for the Formula One championship leader's third victory in four races this season.
Karun Chandhok must wait for Team Lotus to make or break his dream of racing in his country's inaugural Formula One Grand Prix next week.
Team by team analysis of Sunday's San Marino Formula One Grand Prix (listed in championship order).\n
Sebastian Vettel put Red Bull on pole position for the Japanese Grand Prix in a crash-hit qualifying session on Saturday with championship leader Jenson Button starting in seventh place. The German will share the front row with Italian Jarno Trulli in a Toyota with Britain's outgoing world champion Lewis Hamilton third for McLaren alongside Adrian Sutil in a Force India.
Karun Chandhok grew in confidence with his eventful 14th place finish in the Monaco Grand Prix and the Hispania driver now wants to carry forward the confidence to Sunday's race in Istanbul.