Transmission Component Location. Pontiac Sun Runner

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 1997 🢒 Sun Runner - 4WD (Canada) 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 3L30 🢒 Transmission Component Location

Figure 1:

Component Locator View


(1)	Torque Converter Housing
(2)	Converter Clutch Torque Converter
(3)	Oil Pump
(4)	Case
(5)	Second Clutch
(6)	Third Clutch
(7)	Planetary Gear Set
(8)	Reaction Sun Gear Assembly
(9)	Low Band
(10)	Governor Assembly
(11)	Extension Housing
(12)	Speedometer Drive Gear
(13)	Governor Hub
(14)	Parking Pawl
(15)	Parking Lock Actuator
(16)	Oil Pan
(17)	Servo Cover
(18)	Reaction Sun Gear
(19)	Input Sun Gear
(20)	Sprag Assembly
(21)	Control Valve Assembly
(22)	Detent Lever and Actuator Rod
(23)	Manual Valve and Link
(24)	Reverse Clutch Piston

Figure 2:

Case and Associated Parts (1 of 2)


(201)	Converter Assembly
(202)	Bolt, Converter Housing to Oil Pump
(203)	Bolt, Converter Housing to Case
(204)	Seal, Converter Housing
(205)	Housing, Converter
(207)	Gasket, Oil Pump
(208)	Plate, Oil Pump Wear
(209)	Gear Pump Driven
(210)	Gear Pump Drive
(211)	Pin, Oil Pump Boost Sleeve Retainer
(212)	Sleeve, Oil Pump Boost
(213)	Valve, Oil Pump Boost
(214)	Seat, Pressure Regulator Valve Spring
(214)	Seat, Pressure Regulator Valve Spring
(215)	Spring, Pressure Regulator Valve
(216)	Valve, Pressure Regulator
(217)	Valve, Clutch Control
(218)	Spring, Clutch Control Valve
(219)	Plug, Clutch Control Valve
(220)	Pin, Clutch Control Valve
(222)	Body, Oil Pump
(223)	Seal, Oil Pump (Outer)
(224)	Washer, Selective Thrust
(225)	Ring, 2nd Clutch Oil Seal
(226)	Seal, Reverse Clutch Piston (Inner)
(227)	Seal, Reverse Clutch Piston (Outer)
(228)	Piston, Reverse Clutch
(229)	Spring, Clutch Piston Return
(230)	Seat, Reverse Clutch Piston Return Spring
(231)	Ring, Clutch Piston Ring Seat Retainer
(232)	Plate, Reverse Clutch Cushion
(233)	Plate, Reverse Clutch (Flat Steel)
(234)	Plate, Reverse Clutch (Lined)
(236)	Plate, Reverse Clutch Pressure

Figure 3:

Case and Associated Parts (2 of 2)


(101)	Case, Transmission
(105)	Connector, Electrical Assembly
(108)	Spring, Detent Valve
(109)	Seat, Spring Detent Valve
(110)	Valve, Detent
(111)	Sleeve, Detent Valve
(112)	Pin, Detent Valve
(113)	Seal, Detent Valve Sleeve
(114)	Sleeve, Modulator Valve
(115)	Valve, Modulator
(116)	Plunger, Modulator
(117)	Seal, Modulator
(118)	Modulator, Vacuum Assembly
(119)	Case Extension Housing
(121)	Spring, Parking Lock Pawl
(122)	Pawl, Parking Lock
(123)	Actuator, Parking Lock Pawl
(125)	Seal Assembly, Case Extension Oil
(126)	Gasket, Case Extension to Case
(127)	Bolt, Case Extension to Case
(128)	Control Valve Body Assembly
(129)	Gasket, Spacer Plate
(130)	Plate, Spacer
(132)	Gasket, Spacer Plate to Case
(137)	Switch, Governor Pressure
(138)	Valve, Manual
(139)	Link, Manual Valve
(140)	Lever, Detent
(141)	Shaft, Manual
(142)	Seal, Manual Shaft
(143)	Pin, Manual Shaft
(144)	Nut, Manual Shaft
(145)	Roller, Detent
(146)	Plate, Reinforcement
(147)	Solenoid and Bracket Assembly
(148)	Wiring Harness
(149)	Pipe, Solenoid to Valve Body
(150)	Pipe, Solenoid to Oil Pump
(151)	Seal, Solenoid Pipe
(152)	Bolt, Servo Cover and Reinf. Plate
(152)	Bolt, Servo Cover and Reinf. Plate
(152)	Bolt, Servo Cover and Reinf. Plate
(153)	Gasket, Transmission Oil Filter
(154)	Filter, Transmission Oil
(155)	Bolt, Control Valve Body Assembly to Case
(155)	Bolt, Control Valve Body Assembly to Case
(155)	Bolt, Control Valve Body Assembly to Case
(156)	Spring, Servo Piston Return
(157)	Rod, Servo Piston Apply
(158)	Sleeve, Servo Piston Adjusting
(159)	Retainer, Servo Piston Cushion Spring
(160)	Seat, Servo Piston Cushion Spring
(161)	Spring, Servo Piston Cushion
(162)	Piston, Servo
(163)	Ring, Servo Piston Seal
(164)	Screw, Servo Piston Adjusting
(165)	Nut, Servo Piston Adjusting Screw
(166)	Piston Assembly, Servo
(167)	Ring, Servo Piston Retainer
(168)	Gasket, Servo Piston Cover
(169)	Cover, Servo Piston
(170)	Gasket, Transmission Oil Pan
(171)	Magnet, Transmission Oil Pan
(172)	Pan, Transmission Oil
(173)	Bolt, Transmission Oil Pan to Case
(176)	Switch, Oil Pressure
(183)	Washer
(184)	Clips
(185)	Vent, Rear
(193)	Ball, Check
(601)	Seal, Speedometer Driven Gear Guide
(602)	Gear, Speedometer Driven
(603)	Guide, Speedometer Driven Gear
(604)	Bushing, Speedometer Driven Gear Guide
(605)	Bolt, Speedometer Driven Gear Bracket
(606)	Washer, Speedometer Driven Gear Bracket
(607)	Bracket, Speedometer Driven Gear Guide
(608)	Clip, Retaining

Figure 4:

Control Valve Body Assembly


(138)	Valve, Manual
(139)	Link, Manual Valve
(500)	Body, Control Valve
(501)	1-2 Accumulator Piston Assembly
(502)	Pin, Retaining
(502)	Pin, Retaining
(502)	Pin, Retaining
(502)	Pin, Retaining
(502)	Pin, Retaining
(502)	Pin, Retaining
(502)	Pin, Retaining
(502)	Pin, Retaining
(503)	Plug, 1-2 Accumulator Valve
(504)	Valve, 1-2 Accumulator
(505)	Spring, 1-2 Accumulator Valve
(506)	Spring, Downshift timing valve (High Speed)
(507)	Valve, Downshift timing (High Speed)
(509)	Valve, Downshift timing (Low Speed)
(510)	Spring, Downshift timing Valve (Low Speed)
(511)	Spring, Manual Low Control Valve
(512)	Valve, Manual Low Control
(513)	Valve, Reverse Control
(514)	Valve, 1-2 Shift
(515)	Spring, 1-2 Shift Control Valve
(516)	Valve, 1-2 Shift Control
(517)	Spring, 1-2 Shift Control Valve
(518)	Sleeve, 1-2 Shift Control Valve
(519)	Valve, 2-3 Shift
(520)	Seat, 2-3 Shift Control Valve Spring
(521)	Spring, 2-3 Shift Control Valve
(522)	Valve, 2-3 Shift Control
(523)	Sleeve, 2-3 Shift Control Valve
(524)	Valve, 3-2 Control
(525)	Spring, 3-2 Control Valve
(526)	Plug, 3-2 Control Valve
(527)	Valve, Detent Pressure Regulator
(528)	Spring, Detent Pressure Regulator Valve
(530)	Valve, Intermediate

Figure 5:

Second Clutch Assembly


(229)	Spring, Clutch Piston Return
(303)	Drum, 2nd Clutch
(304)	Seal, 2nd Clutch Piston (Inner)
(305)	Seal, 2nd Clutch Piston (Outer)
(306)	Piston, 2nd Clutch
(308)	Seat, 2nd Clutch Piston Spring Retainer
(309)	Ring, Clutch Piston Spring Seat Retainer
(311)	Plate, 2nd Clutch (Waved)
(312)	Plate, 2nd Clutch (Lined)
(313)	Plate, 2nd Clutch (Steel)
(314)	Spacer, 2nd Clutch
(315)	Ring, Ring Gear Retainer
(315)	Ring, Ring Gear Retainer
(316)	Gear, Ring

Figure 6:

Third Clutch and Planetary Carrier Assembly


(229)	Spring, Clutch Piston Return
(310)	Washer, 2nd to 3rd Clutch Thrust
(317)	Washer, 2nd to 3rd Clutch Thrust
(318)	Seal, Input Shaft
(319)	Shaft, Input
(320)	Seal, 3rd Clutch Piston (Outer)
(321)	Seal, 3rd Clutch Piston (Inner)
(322)	Piston, 3rd Clutch
(324)	Seat, 3rd Clutch Piston Spring Retainer
(325)	Ring, Clutch Piston Spring Seat Retainer
(326)	Plate, 3rd Clutch (Steel)
(327)	Plate, 3rd Clutch (Lined)
(328)	Plate, 3rd Clutch (Waved)
(329)	Washer, Input Shaft to Sun Gear
(330)	Bearing, Input Sun Gear
(330)	Bearing, Input Sun Gear
(331)	Gear, Input Sun
(332)	Washer, Input Shaft to Sun Gear
(333)	Sprag Assembly, Complete
(335)	Ring, Race Retainer
(336)	Race, 3rd Clutch Input Sprag
(337)	Washer, Input Gear to Carrier
(338)	Planetary Carrier Assembly
(339)	Clip, Speedometer Drive Gear Retaining
(340)	Gear, Speedometer Drive
(341)	Ring, Retainer

Figure 7:

Reaction Sun Gear and Governor


(401)	Bearing, Reaction Sun Gear
(401)	Bearing, Reaction Sun Gear
(403)	Drum and Gear Reaction Sun Assembly
(404)	Band, Low
(406)	Ring, Governor Hub Seal
(407)	Governor Assembly
(408)	Hub, Governor
(409)	Screen, Governor Oil
(410)	Gasket, Governor
(411)	Retainer, Secondary Valve
(412)	Body, Governor
(413)	Valve, Secondary
(414)	Spring, Secondary
(415)	Valve, Primary
(416)	Bolt, Governor
(417)	Ring, Governor Hub Retainer

Figure 8:

Bushing Locations


(106)	Sleeve, Reaction Sun
(107)	Bushing, Case
(124)	Bushing, Case Extension
(206)	Bushing, Converter Housing
(238)	Bushing, Oil Pump Hub (Front)
(239)	Bushing, Oil Pump Body (Rear)

Figure 9:

Seal Locations


(125)	Seal Assembly, Case Extension Oil
(204)	Seal, Converter Housing
(223)	Seal, Oil Pump (Outer)
(225)	Seal, 2nd Clutch Oil
(226)	Seal, Reverse Clutch Piston (Inner)
(227)	Seal, Reverse Clutch Piston (Outer)
(304)	Seal, 2nd Clutch Piston (Inner)
(305)	Seal, 2nd Clutch Piston (Outer)
(318)	Seal, Input Shaft O-Ring
(320)	Seal, 3rd Clutch Piston (Outer)
(321)	Seal, 3rd Clutch Piston (Inner)
(406)	Seal, Governor Hub

Figure 10:

Washer and Bearing Locations


(224)	Washer, Selective Thrust
(310)	Washer, 2nd to 3rd Clutch Thrust
(317)	Washer, 2nd to 3rd Clutch Thrust
(329)	Washer, Input Shaft to Sun Gear
(330)	Bearing, Input Sun Gear
(330)	Bearing, Input Sun Gear
(337)	Washer, Input Gear to Carrier
(401)	Bearing, Reaction Sun Gear
(401)	Bearing, Reaction Sun Gear

Figure 11:

Converter Housing Fluid Passages


(1)	Exhaust
(1)	Exhaust
(1)	Exhaust
(1)	Exhaust
(1)	Exhaust
(1)	Exhaust
(1)	Exhaust
(1)	Exhaust
(1)	Exhaust
(1)	Exhaust
(2)	Converter Out
(2)	Converter Out
(3)	2nd Clutch
(3)	2nd Clutch
(4)	3rd Clutch
(4)	3rd Clutch
(5)	Modulator
(6)	Boost
(7)	Suction
(7)	Suction
(7)	Suction
(8)	Line
(8)	Line
(8)	Line
(8)	Line
(9)	Reverse Clutch
(10)	Converter In
(10)	Converter In
(10)	Converter In
(10)	Converter In
(11)	Converter In/Out
(11)	Converter In/Out
(11)	Converter In/Out
(11)	Converter In/Out

Figure 12:

Wear Plate Fluid Passages


(1)	Converter In
(1)	Converter In
(1)	Converter In
(1)	Converter In
(2)	Converter In/Out
(2)	Converter In/Out
(2)	Converter In/Out
(2)	Converter In/Out
(3)	Line
(3)	Line
(3)	Line
(3)	Line
(4)	Exhaust
(4)	Exhaust
(4)	Exhaust
(4)	Exhaust
(4)	Exhaust
(5)	Reverse Clutch
(5)	Reverse Clutch
(6)	Suction
(6)	Suction
(7)	Boost
(8)	Modulator
(8)	Modulator
(9)	3rd Clutch
(9)	3rd Clutch
(10)	2nd Clutch
(10)	2nd Clutch
(11)	Intermediate
(12)	Converter Out
(13)	Vent

Figure 13:

Pump Passages


(1)	Converter Out
(1)	Converter Out
(1)	Converter Out
(1)	Converter Out
(1)	Converter Out
(1)	Converter Out
(2)	Converter In/Out
(2)	Converter In/Out
(2)	Converter In/Out
(2)	Converter In/Out
(3)	Converter In
(3)	Converter In
(3)	Converter In
(4)	Converter Clutch Control
(4)	Converter Clutch Control
(4)	Converter Clutch Control
(5)	Reverse Clutch
(5)	Reverse Clutch
(6)	Line
(6)	Line
(6)	Line
(6)	Line
(6)	Line
(7)	Suction
(7)	Suction
(7)	Suction
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(8)	Exhaust
(9)	Boost
(10)	Modulator
(10)	Modulator
(11)	3rd Clutch
(11)	3rd Clutch
(12)	2nd Clutch
(12)	2nd Clutch
(13)	Intermediate
(14)	Vent

Figure 14:

Valve Body Passages


(1)	Regulator
(1)	Regulator
(1)	Regulator
(1)	Regulator
(1)	Regulator
(2)	1-2 Accumulator
(3)	Governor
(3)	Governor
(3)	Governor
(3)	Governor
(3)	Governor
(4)	Intermediate
(4)	Intermediate
(4)	Intermediate
(5)	Drive
(5)	Drive
(5)	Drive
(5)	Drive
(5)	Drive
(6)	WOF
(7)	3rd Clutch
(7)	3rd Clutch
(7)	3rd Clutch
(8)	Servo Apply
(9)	Low
(9)	Low
(9)	Low
(9)	Low
(9)	Low
(10)	Exhaust
(10)	Exhaust
(10)	Exhaust
(10)	Exhaust
(10)	Exhaust
(10)	Exhaust
(11)	Servo Release
(11)	Servo Release
(12)	Modulator
(12)	Modulator
(12)	Modulator
(12)	Modulator
(12)	Modulator
(12)	Modulator
(12)	Modulator
(12)	Modulator
(12)	Modulator
(12)	Modulator
(13)	Line
(13)	Line
(13)	Line
(14)	Reverse
(14)	Reverse
(14)	Reverse
(15)	Suction
(16)	Detent
(16)	Detent
(16)	Detent
(17)	2nd Clutch
(17)	2nd Clutch
(17)	2nd Clutch
(19)	2-3 Exhaust

Figure 15:

Valve Body Transfer Plate Passages


(1)	Low
(1)	Low
(1)	Low
(1)	Low
(2)	Servo Apply
(2)	Servo Apply
(3)	Exhaust
(3)	Exhaust
(3)	Exhaust
(3)	Exhaust
(3)	Exhaust
(3)	Exhaust
(4)	Drive
(4)	Drive
(4)	Drive
(5)	Modulator
(5)	Modulator
(5)	Modulator
(5)	Modulator
(6)	Governor
(6)	Governor
(6)	Governor
(6)	Governor
(6)	Governor
(7)	Regulator
(7)	Regulator
(7)	Regulator
(7)	Regulator
(7)	Regulator
(8)	Intermediate
(8)	Intermediate
(9)	1-2 Accumulator
(9)	1-2 Accumulator
(10)	2nd Clutch
(10)	2nd Clutch
(10)	2nd Clutch
(10)	2nd Clutch
(10)	2nd Clutch
(10)	2nd Clutch
(11)	Detent
(11)	Detent
(12)	Modulator Detent
(12)	Modulator Detent
(12)	Modulator Detent
(13)	Modulator Reverse
(13)	Modulator Reverse
(14)	Reverse
(14)	Reverse
(14)	Reverse
(14)	Reverse
(15)	Suction
(16)	Line
(16)	Line
(16)	Line
(17)	Servo Release
(17)	Servo Release
(17)	Servo Release
(17)	Servo Release
(17)	Servo Release
(17)	Servo Release
(18)	2-3 Exhaust
(18)	2-3 Exhaust
(18)	2-3 Exhaust
(19)	3rd Clutch

Figure 16:

Case Passages


(1)	Low
(1)	Low
(1)	Low
(2)	Servo Release
(2)	Servo Release
(2)	Servo Release
(3)	Servo Apply
(3)	Servo Apply
(4)	Exhaust
(4)	Exhaust
(4)	Exhaust
(5)	Drive
(5)	Drive
(5)	Drive
(6)	Governor
(6)	Governor
(6)	Governor
(6)	Governor
(7)	Modulator
(7)	Modulator
(7)	Modulator
(7)	Modulator
(8)	Line
(8)	Line
(8)	Line
(8)	Line
(9)	Modulator Detent
(9)	Modulator Detent
(9)	Modulator Detent
(10)	Detent
(10)	Detent
(10)	Detent
(11)	Regulator
(11)	Regulator
(12)	1-2 Accumulator
(13)	2nd Clutch
(13)	2nd Clutch
(13)	2nd Clutch
(13)	2nd Clutch
(14)	Intermediate
(15)	3rd Clutch
(16)	2-3 Exhaust
(17)	Suction
(18)	Reverse
(18)	Reverse
(193)	Ball Check Valve